diff --git a/internal/fields/dependency_manager.go b/internal/fields/dependency_manager.go index f0b6f05b9..139533b3b 100644 --- a/internal/fields/dependency_manager.go +++ b/internal/fields/dependency_manager.go @@ -24,6 +24,7 @@ import ( const ( ecsSchemaName = "ecs" gitReferencePrefix = "git@" + localFilePrefix = "file://" ecsSchemaFile = "ecs_nested.yml" ecsSchemaURL = "https://raw.githubusercontent.com/elastic/ecs/%s/generated/ecs/%s" @@ -70,6 +71,11 @@ func loadECSFieldsSchema(dep buildmanifest.ECSDependency) ([]FieldDefinition, er } func readECSFieldsSchemaFile(dep buildmanifest.ECSDependency) ([]byte, error) { + if strings.HasPrefix(dep.Reference, localFilePrefix) { + path := strings.TrimPrefix(dep.Reference, localFilePrefix) + return os.ReadFile(path) + } + gitReference, err := asGitReference(dep.Reference) if err != nil { return nil, fmt.Errorf("can't process the value as Git reference: %w", err) @@ -152,6 +158,10 @@ type InjectFieldsOptions struct { // ECS fields at the top level, when they cannot be reused there. DisallowReusableECSFieldsAtTopLevel bool + // IncludeValidationSettings can be set to enable the injection of settings of imported + // fields that are only used for validation of documents, but are not needed on built packages. + IncludeValidationSettings bool + root string } @@ -182,7 +192,7 @@ func (dm *DependencyManager) injectFieldsWithOptions(defs []common.MapStr, optio return nil, false, fmt.Errorf("field %s cannot be reused at top level", fieldPath) } - transformed := transformImportedField(imported) + transformed := transformImportedField(imported, options) // Allow overrides of everything, except the imported type, for consistency. transformed.DeepUpdate(def) @@ -295,7 +305,7 @@ func buildFieldPath(root string, field common.MapStr) string { return path } -func transformImportedField(fd FieldDefinition) common.MapStr { +func transformImportedField(fd FieldDefinition, options InjectFieldsOptions) common.MapStr { m := common.MapStr{ "name": fd.Name, "type": fd.Type, @@ -318,17 +328,28 @@ func transformImportedField(fd FieldDefinition) common.MapStr { m["doc_values"] = *fd.DocValues } - if len(fd.Normalize) > 0 { - m["normalize"] = fd.Normalize - } - if len(fd.MultiFields) > 0 { var t []common.MapStr for _, f := range fd.MultiFields { - i := transformImportedField(f) + i := transformImportedField(f, options) t = append(t, i) } m.Put("multi_fields", t) } + + if options.IncludeValidationSettings { + if len(fd.Normalize) > 0 { + m["normalize"] = fd.Normalize + } + + if len(fd.AllowedValues) > 0 { + m["allowed_values"] = fd.AllowedValues + } + + if len(fd.ExpectedValues) > 0 { + m["expected_values"] = fd.ExpectedValues + } + } + return m } diff --git a/internal/fields/dependency_manager_test.go b/internal/fields/dependency_manager_test.go index c2be8eb6c..a559416c2 100644 --- a/internal/fields/dependency_manager_test.go +++ b/internal/fields/dependency_manager_test.go @@ -5,11 +5,14 @@ package fields import ( + "encoding/json" "testing" "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" "github.com/elastic/elastic-package/internal/common" + "github.com/elastic/elastic-package/internal/packages/buildmanifest" ) func TestDependencyManagerInjectExternalFields(t *testing.T) { @@ -230,6 +233,9 @@ func TestDependencyManagerInjectExternalFields(t *testing.T) { "external": "test", }, }, + options: InjectFieldsOptions{ + IncludeValidationSettings: true, + }, result: []common.MapStr{ { "name": "host.ip", @@ -607,3 +613,116 @@ func TestDependencyManagerInjectExternalFields(t *testing.T) { }) } } + +func TestDependencyManagerWithECS(t *testing.T) { + const ecsNestedPath8_10_0 = "./testdata/ecs_nested_v8.10.0.yml" + deps := buildmanifest.Dependencies{ + ECS: buildmanifest.ECSDependency{ + Reference: "file://" + ecsNestedPath8_10_0, + }, + } + dm, err := CreateFieldDependencyManager(deps) + require.NoError(t, err) + + cases := []struct { + title string + defs []common.MapStr + result []common.MapStr + options InjectFieldsOptions + checkFn func(*testing.T, []common.MapStr) + valid bool + }{ + { + title: "disallowed reusable field at lop level", + defs: []common.MapStr{ + { + "name": "geo.city_name", + "external": "ecs", + }, + }, + options: InjectFieldsOptions{ + DisallowReusableECSFieldsAtTopLevel: true, + }, + valid: false, + }, + { + title: "legacy support to reuse field at lop level", + defs: []common.MapStr{ + { + "name": "geo.city_name", + "external": "ecs", + }, + }, + options: InjectFieldsOptions{ + DisallowReusableECSFieldsAtTopLevel: false, + }, + result: []common.MapStr{ + { + "name": "geo.city_name", + "description": "City name.", + "type": "keyword", + }, + }, + valid: true, + }, + { + title: "allowed values are injected for validation", + defs: []common.MapStr{ + { + "name": "event.type", + "external": "ecs", + }, + }, + options: InjectFieldsOptions{ + IncludeValidationSettings: true, + }, + valid: true, + checkFn: func(t *testing.T, result []common.MapStr) { + require.Len(t, result, 1) + _, ok := result[0]["allowed_values"] + if !assert.True(t, ok) { + d, _ := json.MarshalIndent(result[0], "", " ") + t.Logf("expected to find allowed_values in %s", string(d)) + } + }, + }, + { + title: "allowed values are not injected when not intended for validation", + defs: []common.MapStr{ + { + "name": "event.type", + "external": "ecs", + }, + }, + options: InjectFieldsOptions{ + IncludeValidationSettings: false, + }, + valid: true, + checkFn: func(t *testing.T, result []common.MapStr) { + require.Len(t, result, 1) + _, ok := result[0]["allowed_values"] + assert.False(t, ok) + }, + }, + } + + for _, c := range cases { + t.Run(c.title, func(t *testing.T) { + result, _, err := dm.InjectFieldsWithOptions(c.defs, c.options) + if !c.valid { + assert.Error(t, err) + return + } + + assert.NoError(t, err) + if len(c.result) > 0 { + assert.EqualValues(t, c.result, result) + } + if c.checkFn != nil { + t.Run("checkFn", func(t *testing.T) { + c.checkFn(t, result) + }) + } + }) + } +} diff --git a/internal/fields/testdata/ecs_nested_v8.10.0.yml b/internal/fields/testdata/ecs_nested_v8.10.0.yml new file mode 100644 index 000000000..d8affec2d --- /dev/null +++ b/internal/fields/testdata/ecs_nested_v8.10.0.yml @@ -0,0 +1,25333 @@ +agent: + description: 'The agent fields contain the data about the software entity, if any, + that collects, detects, or observes events on a host, or takes measurements on + a host. + + Examples include Beats. Agents may also run on observers. ECS agent.* fields shall + be populated with details of the agent running on the host or observer where the + event happened or the measurement was taken.' + fields: + agent.build.original: + dashed_name: agent-build-original + description: 'Extended build information for the agent. + + This field is intended to contain any build information that a data source + may provide, no specific formatting is required.' + example: metricbeat version 7.6.0 (amd64), libbeat 7.6.0 [6a23e8f8f30f5001ba344e4e54d8d9cb82cb107c + built 2020-02-05 23:10:10 +0000 UTC] + flat_name: agent.build.original + ignore_above: 1024 + level: core + name: build.original + normalize: [] + short: Extended build information for the agent. + type: keyword + agent.ephemeral_id: + dashed_name: agent-ephemeral-id + description: 'Ephemeral identifier of this agent (if one exists). + + This id normally changes across restarts, but `agent.id` does not.' + example: 8a4f500f + flat_name: agent.ephemeral_id + ignore_above: 1024 + level: extended + name: ephemeral_id + normalize: [] + short: Ephemeral identifier of this agent. + type: keyword + agent.id: + dashed_name: agent-id + description: 'Unique identifier of this agent (if one exists). + + Example: For Beats this would be beat.id.' + example: 8a4f500d + flat_name: agent.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique identifier of this agent. + type: keyword + agent.name: + dashed_name: agent-name + description: 'Custom name of the agent. + + This is a name that can be given to an agent. This can be helpful if for example + two Filebeat instances are running on the same host but a human readable separation + is needed on which Filebeat instance data is coming from.' + example: foo + flat_name: agent.name + ignore_above: 1024 + level: core + name: name + normalize: [] + short: Custom name of the agent. + type: keyword + agent.type: + dashed_name: agent-type + description: 'Type of the agent. + + The agent type always stays the same and should be given by the agent used. + In case of Filebeat the agent would always be Filebeat also if two Filebeat + instances are run on the same machine.' + example: filebeat + flat_name: agent.type + ignore_above: 1024 + level: core + name: type + normalize: [] + short: Type of the agent. + type: keyword + agent.version: + dashed_name: agent-version + description: Version of the agent. + example: 6.0.0-rc2 + flat_name: agent.version + ignore_above: 1024 + level: core + name: version + normalize: [] + short: Version of the agent. + type: keyword + footnote: 'Examples: In the case of Beats for logs, the agent.name is filebeat. + For APM, it is the agent running in the app/service. The agent information does + not change if data is sent through queuing systems like Kafka, Redis, or processing + systems such as Logstash or APM Server.' + group: 2 + name: agent + prefix: agent. + short: Fields about the monitoring agent. + title: Agent + type: group +as: + description: An autonomous system (AS) is a collection of connected Internet Protocol + (IP) routing prefixes under the control of one or more network operators on behalf + of a single administrative entity or domain that presents a common, clearly defined + routing policy to the internet. + fields: + as.number: + dashed_name: as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: as.number + level: extended + name: number + normalize: [] + short: Unique number allocated to the autonomous system. + type: long + as.organization.name: + dashed_name: as-organization-name + description: Organization name. + example: Google LLC + flat_name: as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + short: Organization name. + type: keyword + group: 2 + name: as + prefix: as. + reusable: + expected: + - as: as + at: client + full: client.as + - as: as + at: destination + full: destination.as + - as: as + at: server + full: server.as + - as: as + at: source + full: source.as + - as: as + at: threat.indicator + full: threat.indicator.as + - as: as + at: threat.enrichments.indicator + full: threat.enrichments.indicator.as + top_level: false + short: Fields describing an Autonomous System (Internet routing prefix). + title: Autonomous System + type: group +base: + description: The `base` field set contains all fields which are at the root of the + events. These fields are common across all types of events. + fields: + '@timestamp': + dashed_name: timestamp + description: 'Date/time when the event originated. + + This is the date/time extracted from the event, typically representing when + the event was generated by the source. + + If the event source has no original timestamp, this value is typically populated + by the first time the event was received by the pipeline. + + Required field for all events.' + example: '2016-05-23T08:05:34.853Z' + flat_name: '@timestamp' + level: core + name: '@timestamp' + normalize: [] + required: true + short: Date/time when the event originated. + type: date + labels: + dashed_name: labels + description: 'Custom key/value pairs. + + Can be used to add meta information to events. Should not contain nested objects. + All values are stored as keyword. + + Example: `docker` and `k8s` labels.' + example: '{"application": "foo-bar", "env": "production"}' + flat_name: labels + level: core + name: labels + normalize: [] + object_type: keyword + short: Custom key/value pairs. + type: object + message: + dashed_name: message + description: 'For log events the message field contains the log message, optimized + for viewing in a log viewer. + + For structured logs without an original message field, other fields can be + concatenated to form a human-readable summary of the event. + + If multiple messages exist, they can be combined into one message.' + example: Hello World + flat_name: message + level: core + name: message + normalize: [] + short: Log message optimized for viewing in a log viewer. + type: match_only_text + tags: + dashed_name: tags + description: List of keywords used to tag each event. + example: '["production", "env2"]' + flat_name: tags + ignore_above: 1024 + level: core + name: tags + normalize: + - array + short: List of keywords used to tag each event. + type: keyword + group: 1 + name: base + prefix: '' + root: true + short: All fields defined directly at the root of the events. + title: Base + type: group +client: + description: 'A client is defined as the initiator of a network connection for events + regarding sessions, connections, or bidirectional flow records. + + For TCP events, the client is the initiator of the TCP connection that sends the + SYN packet(s). For other protocols, the client is generally the initiator or requestor + in the network transaction. Some systems use the term "originator" to refer the + client in TCP connections. The client fields describe details about the system + acting as the client in the network event. Client fields are usually populated + in conjunction with server fields. Client fields are generally not populated for + packet-level events. + + Client / server representations can add semantic context to an exchange, which + is helpful to visualize the data in certain situations. If your context falls + in that category, you should still ensure that source and destination are filled + appropriately.' + fields: + client.address: + dashed_name: client-address + description: 'Some event client addresses are defined ambiguously. The event + will sometimes list an IP, a domain or a unix socket. You should always store + the raw address in the `.address` field. + + Then it should be duplicated to `.ip` or `.domain`, depending on which one + it is.' + flat_name: client.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + short: Client network address. + type: keyword + client.as.number: + dashed_name: client-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: client.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + client.as.organization.name: + dashed_name: client-as-organization-name + description: Organization name. + example: Google LLC + flat_name: client.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: client.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + client.bytes: + dashed_name: client-bytes + description: Bytes sent from the client to the server. + example: 184 + flat_name: client.bytes + format: bytes + level: core + name: bytes + normalize: [] + short: Bytes sent from the client to the server. + type: long + client.domain: + dashed_name: client-domain + description: 'The domain name of the client system. + + This value may be a host name, a fully qualified domain name, or another host + naming format. The value may derive from the original event or be added from + enrichment.' + example: foo.example.com + flat_name: client.domain + ignore_above: 1024 + level: core + name: domain + normalize: [] + short: The domain name of the client. + type: keyword + client.geo.city_name: + dashed_name: client-geo-city-name + description: City name. + example: Montreal + flat_name: client.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + client.geo.continent_code: + dashed_name: client-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: client.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + client.geo.continent_name: + dashed_name: client-geo-continent-name + description: Name of the continent. + example: North America + flat_name: client.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + client.geo.country_iso_code: + dashed_name: client-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: client.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + client.geo.country_name: + dashed_name: client-geo-country-name + description: Country name. + example: Canada + flat_name: client.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + client.geo.location: + dashed_name: client-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: client.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + client.geo.name: + dashed_name: client-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: client.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + client.geo.postal_code: + dashed_name: client-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: client.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + client.geo.region_iso_code: + dashed_name: client-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: client.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + client.geo.region_name: + dashed_name: client-geo-region-name + description: Region name. + example: Quebec + flat_name: client.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + client.geo.timezone: + dashed_name: client-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: client.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + client.ip: + dashed_name: client-ip + description: IP address of the client (IPv4 or IPv6). + flat_name: client.ip + level: core + name: ip + normalize: [] + short: IP address of the client. + type: ip + client.mac: + dashed_name: client-mac + description: 'MAC address of the client. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: 00-00-5E-00-53-23 + flat_name: client.mac + ignore_above: 1024 + level: core + name: mac + normalize: [] + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: MAC address of the client. + type: keyword + client.nat.ip: + dashed_name: client-nat-ip + description: 'Translated IP of source based NAT sessions (e.g. internal client + to internet). + + Typically connections traversing load balancers, firewalls, or routers.' + flat_name: client.nat.ip + level: extended + name: nat.ip + normalize: [] + short: Client NAT ip address + type: ip + client.nat.port: + dashed_name: client-nat-port + description: 'Translated port of source based NAT sessions (e.g. internal client + to internet). + + Typically connections traversing load balancers, firewalls, or routers.' + flat_name: client.nat.port + format: string + level: extended + name: nat.port + normalize: [] + short: Client NAT port + type: long + client.packets: + dashed_name: client-packets + description: Packets sent from the client to the server. + example: 12 + flat_name: client.packets + level: core + name: packets + normalize: [] + short: Packets sent from the client to the server. + type: long + client.port: + dashed_name: client-port + description: Port of the client. + flat_name: client.port + format: string + level: core + name: port + normalize: [] + short: Port of the client. + type: long + client.registered_domain: + dashed_name: client-registered-domain + description: 'The highest registered client domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: client.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + short: The highest registered client domain, stripped of the subdomain. + type: keyword + client.subdomain: + dashed_name: client-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: client.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + client.top_level_domain: + dashed_name: client-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: client.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + client.user.domain: + dashed_name: client-user-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: client.user.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + client.user.email: + dashed_name: client-user-email + description: User email address. + flat_name: client.user.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + client.user.full_name: + dashed_name: client-user-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: client.user.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: client.user.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + client.user.group.domain: + dashed_name: client-user-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: client.user.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + client.user.group.id: + dashed_name: client-user-group-id + description: Unique identifier for the group on the system/platform. + flat_name: client.user.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + client.user.group.name: + dashed_name: client-user-group-name + description: Name of the group. + flat_name: client.user.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + client.user.hash: + dashed_name: client-user-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: client.user.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + client.user.id: + dashed_name: client-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: client.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + client.user.name: + dashed_name: client-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: client.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: client.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + client.user.roles: + dashed_name: client-user-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: client.user.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + group: 2 + name: client + nestings: + - client.as + - client.geo + - client.user + prefix: client. + reused_here: + - full: client.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: client.geo + schema_name: geo + short: Fields describing a location. + - full: client.user + schema_name: user + short: Fields to describe the user relevant to the event. + short: Fields about the client side of a network connection, used with server. + title: Client + type: group +cloud: + description: Fields related to the cloud or infrastructure the events are coming + from. + fields: + cloud.account.id: + dashed_name: cloud-account-id + description: 'The cloud account or organization id used to identify different + entities in a multi-tenant environment. + + Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.' + example: 666777888999 + flat_name: cloud.account.id + ignore_above: 1024 + level: extended + name: account.id + normalize: [] + short: The cloud account or organization id. + type: keyword + cloud.account.name: + dashed_name: cloud-account-name + description: 'The cloud account name or alias used to identify different entities + in a multi-tenant environment. + + Examples: AWS account name, Google Cloud ORG display name.' + example: elastic-dev + flat_name: cloud.account.name + ignore_above: 1024 + level: extended + name: account.name + normalize: [] + short: The cloud account name. + type: keyword + cloud.availability_zone: + dashed_name: cloud-availability-zone + description: Availability zone in which this host, resource, or service is located. + example: us-east-1c + flat_name: cloud.availability_zone + ignore_above: 1024 + level: extended + name: availability_zone + normalize: [] + short: Availability zone in which this host, resource, or service is located. + type: keyword + cloud.instance.id: + dashed_name: cloud-instance-id + description: Instance ID of the host machine. + example: i-1234567890abcdef0 + flat_name: cloud.instance.id + ignore_above: 1024 + level: extended + name: instance.id + normalize: [] + short: Instance ID of the host machine. + type: keyword + cloud.instance.name: + dashed_name: cloud-instance-name + description: Instance name of the host machine. + flat_name: cloud.instance.name + ignore_above: 1024 + level: extended + name: instance.name + normalize: [] + short: Instance name of the host machine. + type: keyword + cloud.machine.type: + dashed_name: cloud-machine-type + description: Machine type of the host machine. + example: t2.medium + flat_name: cloud.machine.type + ignore_above: 1024 + level: extended + name: machine.type + normalize: [] + short: Machine type of the host machine. + type: keyword + cloud.origin.account.id: + dashed_name: cloud-origin-account-id + description: 'The cloud account or organization id used to identify different + entities in a multi-tenant environment. + + Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.' + example: 666777888999 + flat_name: cloud.origin.account.id + ignore_above: 1024 + level: extended + name: account.id + normalize: [] + original_fieldset: cloud + short: The cloud account or organization id. + type: keyword + cloud.origin.account.name: + dashed_name: cloud-origin-account-name + description: 'The cloud account name or alias used to identify different entities + in a multi-tenant environment. + + Examples: AWS account name, Google Cloud ORG display name.' + example: elastic-dev + flat_name: cloud.origin.account.name + ignore_above: 1024 + level: extended + name: account.name + normalize: [] + original_fieldset: cloud + short: The cloud account name. + type: keyword + cloud.origin.availability_zone: + dashed_name: cloud-origin-availability-zone + description: Availability zone in which this host, resource, or service is located. + example: us-east-1c + flat_name: cloud.origin.availability_zone + ignore_above: 1024 + level: extended + name: availability_zone + normalize: [] + original_fieldset: cloud + short: Availability zone in which this host, resource, or service is located. + type: keyword + cloud.origin.instance.id: + dashed_name: cloud-origin-instance-id + description: Instance ID of the host machine. + example: i-1234567890abcdef0 + flat_name: cloud.origin.instance.id + ignore_above: 1024 + level: extended + name: instance.id + normalize: [] + original_fieldset: cloud + short: Instance ID of the host machine. + type: keyword + cloud.origin.instance.name: + dashed_name: cloud-origin-instance-name + description: Instance name of the host machine. + flat_name: cloud.origin.instance.name + ignore_above: 1024 + level: extended + name: instance.name + normalize: [] + original_fieldset: cloud + short: Instance name of the host machine. + type: keyword + cloud.origin.machine.type: + dashed_name: cloud-origin-machine-type + description: Machine type of the host machine. + example: t2.medium + flat_name: cloud.origin.machine.type + ignore_above: 1024 + level: extended + name: machine.type + normalize: [] + original_fieldset: cloud + short: Machine type of the host machine. + type: keyword + cloud.origin.project.id: + dashed_name: cloud-origin-project-id + description: 'The cloud project identifier. + + Examples: Google Cloud Project id, Azure Project id.' + example: my-project + flat_name: cloud.origin.project.id + ignore_above: 1024 + level: extended + name: project.id + normalize: [] + original_fieldset: cloud + short: The cloud project id. + type: keyword + cloud.origin.project.name: + dashed_name: cloud-origin-project-name + description: 'The cloud project name. + + Examples: Google Cloud Project name, Azure Project name.' + example: my project + flat_name: cloud.origin.project.name + ignore_above: 1024 + level: extended + name: project.name + normalize: [] + original_fieldset: cloud + short: The cloud project name. + type: keyword + cloud.origin.provider: + dashed_name: cloud-origin-provider + description: Name of the cloud provider. Example values are aws, azure, gcp, + or digitalocean. + example: aws + flat_name: cloud.origin.provider + ignore_above: 1024 + level: extended + name: provider + normalize: [] + original_fieldset: cloud + short: Name of the cloud provider. + type: keyword + cloud.origin.region: + dashed_name: cloud-origin-region + description: Region in which this host, resource, or service is located. + example: us-east-1 + flat_name: cloud.origin.region + ignore_above: 1024 + level: extended + name: region + normalize: [] + original_fieldset: cloud + short: Region in which this host, resource, or service is located. + type: keyword + cloud.origin.service.name: + dashed_name: cloud-origin-service-name + description: 'The cloud service name is intended to distinguish services running + on different platforms within a provider, eg AWS EC2 vs Lambda, GCP GCE vs + App Engine, Azure VM vs App Server. + + Examples: app engine, app service, cloud run, fargate, lambda.' + example: lambda + flat_name: cloud.origin.service.name + ignore_above: 1024 + level: extended + name: service.name + normalize: [] + original_fieldset: cloud + short: The cloud service name. + type: keyword + cloud.project.id: + dashed_name: cloud-project-id + description: 'The cloud project identifier. + + Examples: Google Cloud Project id, Azure Project id.' + example: my-project + flat_name: cloud.project.id + ignore_above: 1024 + level: extended + name: project.id + normalize: [] + short: The cloud project id. + type: keyword + cloud.project.name: + dashed_name: cloud-project-name + description: 'The cloud project name. + + Examples: Google Cloud Project name, Azure Project name.' + example: my project + flat_name: cloud.project.name + ignore_above: 1024 + level: extended + name: project.name + normalize: [] + short: The cloud project name. + type: keyword + cloud.provider: + dashed_name: cloud-provider + description: Name of the cloud provider. Example values are aws, azure, gcp, + or digitalocean. + example: aws + flat_name: cloud.provider + ignore_above: 1024 + level: extended + name: provider + normalize: [] + short: Name of the cloud provider. + type: keyword + cloud.region: + dashed_name: cloud-region + description: Region in which this host, resource, or service is located. + example: us-east-1 + flat_name: cloud.region + ignore_above: 1024 + level: extended + name: region + normalize: [] + short: Region in which this host, resource, or service is located. + type: keyword + cloud.service.name: + dashed_name: cloud-service-name + description: 'The cloud service name is intended to distinguish services running + on different platforms within a provider, eg AWS EC2 vs Lambda, GCP GCE vs + App Engine, Azure VM vs App Server. + + Examples: app engine, app service, cloud run, fargate, lambda.' + example: lambda + flat_name: cloud.service.name + ignore_above: 1024 + level: extended + name: service.name + normalize: [] + short: The cloud service name. + type: keyword + cloud.target.account.id: + dashed_name: cloud-target-account-id + description: 'The cloud account or organization id used to identify different + entities in a multi-tenant environment. + + Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.' + example: 666777888999 + flat_name: cloud.target.account.id + ignore_above: 1024 + level: extended + name: account.id + normalize: [] + original_fieldset: cloud + short: The cloud account or organization id. + type: keyword + cloud.target.account.name: + dashed_name: cloud-target-account-name + description: 'The cloud account name or alias used to identify different entities + in a multi-tenant environment. + + Examples: AWS account name, Google Cloud ORG display name.' + example: elastic-dev + flat_name: cloud.target.account.name + ignore_above: 1024 + level: extended + name: account.name + normalize: [] + original_fieldset: cloud + short: The cloud account name. + type: keyword + cloud.target.availability_zone: + dashed_name: cloud-target-availability-zone + description: Availability zone in which this host, resource, or service is located. + example: us-east-1c + flat_name: cloud.target.availability_zone + ignore_above: 1024 + level: extended + name: availability_zone + normalize: [] + original_fieldset: cloud + short: Availability zone in which this host, resource, or service is located. + type: keyword + cloud.target.instance.id: + dashed_name: cloud-target-instance-id + description: Instance ID of the host machine. + example: i-1234567890abcdef0 + flat_name: cloud.target.instance.id + ignore_above: 1024 + level: extended + name: instance.id + normalize: [] + original_fieldset: cloud + short: Instance ID of the host machine. + type: keyword + cloud.target.instance.name: + dashed_name: cloud-target-instance-name + description: Instance name of the host machine. + flat_name: cloud.target.instance.name + ignore_above: 1024 + level: extended + name: instance.name + normalize: [] + original_fieldset: cloud + short: Instance name of the host machine. + type: keyword + cloud.target.machine.type: + dashed_name: cloud-target-machine-type + description: Machine type of the host machine. + example: t2.medium + flat_name: cloud.target.machine.type + ignore_above: 1024 + level: extended + name: machine.type + normalize: [] + original_fieldset: cloud + short: Machine type of the host machine. + type: keyword + cloud.target.project.id: + dashed_name: cloud-target-project-id + description: 'The cloud project identifier. + + Examples: Google Cloud Project id, Azure Project id.' + example: my-project + flat_name: cloud.target.project.id + ignore_above: 1024 + level: extended + name: project.id + normalize: [] + original_fieldset: cloud + short: The cloud project id. + type: keyword + cloud.target.project.name: + dashed_name: cloud-target-project-name + description: 'The cloud project name. + + Examples: Google Cloud Project name, Azure Project name.' + example: my project + flat_name: cloud.target.project.name + ignore_above: 1024 + level: extended + name: project.name + normalize: [] + original_fieldset: cloud + short: The cloud project name. + type: keyword + cloud.target.provider: + dashed_name: cloud-target-provider + description: Name of the cloud provider. Example values are aws, azure, gcp, + or digitalocean. + example: aws + flat_name: cloud.target.provider + ignore_above: 1024 + level: extended + name: provider + normalize: [] + original_fieldset: cloud + short: Name of the cloud provider. + type: keyword + cloud.target.region: + dashed_name: cloud-target-region + description: Region in which this host, resource, or service is located. + example: us-east-1 + flat_name: cloud.target.region + ignore_above: 1024 + level: extended + name: region + normalize: [] + original_fieldset: cloud + short: Region in which this host, resource, or service is located. + type: keyword + cloud.target.service.name: + dashed_name: cloud-target-service-name + description: 'The cloud service name is intended to distinguish services running + on different platforms within a provider, eg AWS EC2 vs Lambda, GCP GCE vs + App Engine, Azure VM vs App Server. + + Examples: app engine, app service, cloud run, fargate, lambda.' + example: lambda + flat_name: cloud.target.service.name + ignore_above: 1024 + level: extended + name: service.name + normalize: [] + original_fieldset: cloud + short: The cloud service name. + type: keyword + footnote: 'Examples: If Metricbeat is running on an EC2 host and fetches data from + its host, the cloud info contains the data about this machine. If Metricbeat runs + on a remote machine outside the cloud and fetches data from a service running + in the cloud, the field contains cloud data from the machine the service is running + on. + + The cloud fields may be self-nested under cloud.origin.* and cloud.target.* to + describe origin or target service''s cloud information in the context of incoming + or outgoing requests, respectively. However, the fieldsets cloud.origin.* and + cloud.target.* must not be confused with the root cloud fieldset that is used + to describe the cloud context of the actual service under observation. The fieldset + cloud.origin.* may only be used in the context of incoming requests or events + to provide the originating service''s cloud information. The fieldset cloud.target.* + may only be used in the context of outgoing requests or events to describe the + target service''s cloud information.' + group: 2 + name: cloud + nestings: + - cloud.origin + - cloud.target + prefix: cloud. + reusable: + expected: + - as: origin + at: cloud + beta: Reusing the `cloud` fields in this location is currently considered beta. + full: cloud.origin + short_override: Provides the cloud information of the origin entity in case + of an incoming request or event. + - as: target + at: cloud + beta: Reusing the `cloud` fields in this location is currently considered beta. + full: cloud.target + short_override: Provides the cloud information of the target entity in case + of an outgoing request or event. + top_level: true + reused_here: + - beta: Reusing the `cloud` fields in this location is currently considered beta. + full: cloud.origin + schema_name: cloud + short: Provides the cloud information of the origin entity in case of an incoming + request or event. + - beta: Reusing the `cloud` fields in this location is currently considered beta. + full: cloud.target + schema_name: cloud + short: Provides the cloud information of the target entity in case of an outgoing + request or event. + short: Fields about the cloud resource. + title: Cloud + type: group +code_signature: + description: These fields contain information about binary code signatures. + fields: + code_signature.digest_algorithm: + dashed_name: code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + short: Hashing algorithm used to sign the process. + type: keyword + code_signature.exists: + dashed_name: code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: code_signature.exists + level: core + name: exists + normalize: [] + short: Boolean to capture if a signature is present. + type: boolean + code_signature.signing_id: + dashed_name: code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + short: The identifier used to sign the process. + type: keyword + code_signature.status: + dashed_name: code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + short: Additional information about the certificate status. + type: keyword + code_signature.subject_name: + dashed_name: code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + short: Subject name of the code signer + type: keyword + code_signature.team_id: + dashed_name: code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + short: The team identifier used to sign the process. + type: keyword + code_signature.timestamp: + dashed_name: code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: code_signature.timestamp + level: extended + name: timestamp + normalize: [] + short: When the signature was generated and signed. + type: date + code_signature.trusted: + dashed_name: code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: code_signature.trusted + level: extended + name: trusted + normalize: [] + short: Stores the trust status of the certificate chain. + type: boolean + code_signature.valid: + dashed_name: code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: code_signature.valid + level: extended + name: valid + normalize: [] + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + group: 2 + name: code_signature + prefix: code_signature. + reusable: + expected: + - as: code_signature + at: file + full: file.code_signature + - as: code_signature + at: process + full: process.code_signature + - as: code_signature + at: dll + full: dll.code_signature + top_level: false + short: These fields contain information about binary code signatures. + title: Code Signature + type: group +container: + description: 'Container fields are used for meta information about the specific + container that is the source of information. + + These fields help correlate data based containers from any runtime.' + fields: + container.cpu.usage: + dashed_name: container-cpu-usage + description: 'Percent CPU used which is normalized by the number of CPU cores + and it ranges from 0 to 1. Scaling factor: 1000.' + flat_name: container.cpu.usage + level: extended + name: cpu.usage + normalize: [] + scaling_factor: 1000 + short: Percent CPU used, between 0 and 1. + type: scaled_float + container.disk.read.bytes: + dashed_name: container-disk-read-bytes + description: The total number of bytes (gauge) read successfully (aggregated + from all disks) since the last metric collection. + flat_name: container.disk.read.bytes + level: extended + name: disk.read.bytes + normalize: [] + short: The number of bytes read by all disks. + type: long + container.disk.write.bytes: + dashed_name: container-disk-write-bytes + description: The total number of bytes (gauge) written successfully (aggregated + from all disks) since the last metric collection. + flat_name: container.disk.write.bytes + level: extended + name: disk.write.bytes + normalize: [] + short: The number of bytes written on all disks. + type: long + container.id: + dashed_name: container-id + description: Unique container id. + flat_name: container.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique container id. + type: keyword + container.image.hash.all: + dashed_name: container-image-hash-all + description: 'An array of digests of the image the container was built on. Each + digest consists of the hash algorithm and value in this format: `algorithm:value`. + Algorithm names should align with the field names in the ECS hash field set.' + example: '[sha256:f8fefc80e3273dc756f288a63945820d6476ad64883892c771b5e2ece6bf1b26]' + flat_name: container.image.hash.all + ignore_above: 1024 + level: extended + name: image.hash.all + normalize: + - array + short: An array of digests of the image the container was built on. + type: keyword + container.image.name: + dashed_name: container-image-name + description: Name of the image the container was built on. + flat_name: container.image.name + ignore_above: 1024 + level: extended + name: image.name + normalize: [] + short: Name of the image the container was built on. + type: keyword + container.image.tag: + dashed_name: container-image-tag + description: Container image tags. + flat_name: container.image.tag + ignore_above: 1024 + level: extended + name: image.tag + normalize: + - array + short: Container image tags. + type: keyword + container.labels: + dashed_name: container-labels + description: Image labels. + flat_name: container.labels + level: extended + name: labels + normalize: [] + object_type: keyword + short: Image labels. + type: object + container.memory.usage: + dashed_name: container-memory-usage + description: 'Memory usage percentage and it ranges from 0 to 1. Scaling factor: + 1000.' + flat_name: container.memory.usage + level: extended + name: memory.usage + normalize: [] + scaling_factor: 1000 + short: Percent memory used, between 0 and 1. + type: scaled_float + container.name: + dashed_name: container-name + description: Container name. + flat_name: container.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Container name. + type: keyword + container.network.egress.bytes: + dashed_name: container-network-egress-bytes + description: The number of bytes (gauge) sent out on all network interfaces + by the container since the last metric collection. + flat_name: container.network.egress.bytes + level: extended + name: network.egress.bytes + normalize: [] + short: The number of bytes sent on all network interfaces. + type: long + container.network.ingress.bytes: + dashed_name: container-network-ingress-bytes + description: The number of bytes received (gauge) on all network interfaces + by the container since the last metric collection. + flat_name: container.network.ingress.bytes + level: extended + name: network.ingress.bytes + normalize: [] + short: The number of bytes received on all network interfaces. + type: long + container.runtime: + dashed_name: container-runtime + description: Runtime managing this container. + example: docker + flat_name: container.runtime + ignore_above: 1024 + level: extended + name: runtime + normalize: [] + short: Runtime managing this container. + type: keyword + container.security_context.privileged: + dashed_name: container-security-context-privileged + description: Indicates whether the container is running in privileged mode. + flat_name: container.security_context.privileged + level: extended + name: security_context.privileged + normalize: [] + short: Indicates whether the container is running in privileged mode. + type: boolean + group: 2 + name: container + prefix: container. + short: Fields describing the container that generated this event. + title: Container + type: group +data_stream: + beta: These fields are in beta and are subject to change. + description: 'The data_stream fields take part in defining the new data stream naming + scheme. + + In the new data stream naming scheme the value of the data stream fields combine + to the name of the actual data stream in the following manner: `{data_stream.type}-{data_stream.dataset}-{data_stream.namespace}`. + This means the fields can only contain characters that are valid as part of names + of data streams. More details about this can be found in this https://www.elastic.co/blog/an-introduction-to-the-elastic-data-stream-naming-scheme[blog + post]. + + An Elasticsearch data stream consists of one or more backing indices, and a data + stream name forms part of the backing indices names. Due to this convention, data + streams must also follow index naming restrictions. For example, data stream names + cannot include `\`, `/`, `*`, `?`, `"`, `<`, `>`, `|`, ` ` (space character), + `,`, or `#`. Please see the Elasticsearch reference for additional https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-create-index.html#indices-create-api-path-params[restrictions].' + fields: + data_stream.dataset: + dashed_name: data-stream-dataset + description: "The field can contain anything that makes sense to signify the\ + \ source of the data.\nExamples include `nginx.access`, `prometheus`, `endpoint`\ + \ etc. For data streams that otherwise fit, but that do not have dataset set\ + \ we use the value \"generic\" for the dataset value. `event.dataset` should\ + \ have the same value as `data_stream.dataset`.\nBeyond the Elasticsearch\ + \ data stream naming criteria noted above, the `dataset` value has additional\ + \ restrictions:\n * Must not contain `-`\n * No longer than 100 characters" + example: nginx.access + flat_name: data_stream.dataset + level: extended + name: dataset + normalize: [] + short: The field can contain anything that makes sense to signify the source + of the data. + type: constant_keyword + data_stream.namespace: + dashed_name: data-stream-namespace + description: "A user defined namespace. Namespaces are useful to allow grouping\ + \ of data.\nMany users already organize their indices this way, and the data\ + \ stream naming scheme now provides this best practice as a default. Many\ + \ users will populate this field with `default`. If no value is used, it falls\ + \ back to `default`.\nBeyond the Elasticsearch index naming criteria noted\ + \ above, `namespace` value has the additional restrictions:\n * Must not\ + \ contain `-`\n * No longer than 100 characters" + example: production + flat_name: data_stream.namespace + level: extended + name: namespace + normalize: [] + short: A user defined namespace. Namespaces are useful to allow grouping of + data. + type: constant_keyword + data_stream.type: + dashed_name: data-stream-type + description: 'An overarching type for the data stream. + + Currently allowed values are "logs" and "metrics". We expect to also add "traces" + and "synthetics" in the near future.' + example: logs + flat_name: data_stream.type + level: extended + name: type + normalize: [] + short: An overarching type for the data stream. + type: constant_keyword + group: 2 + name: data_stream + prefix: data_stream. + short: The data_stream fields take part in defining the new data stream naming scheme. + title: Data Stream + type: group +destination: + description: 'Destination fields capture details about the receiver of a network + exchange/packet. These fields are populated from a network event, packet, or other + event containing details of a network transaction. + + Destination fields are usually populated in conjunction with source fields. The + source and destination fields are considered the baseline and should always be + filled if an event contains source and destination details from a network transaction. + If the event also contains identification of the client and server roles, then + the client and server fields should also be populated.' + fields: + destination.address: + dashed_name: destination-address + description: 'Some event destination addresses are defined ambiguously. The + event will sometimes list an IP, a domain or a unix socket. You should always + store the raw address in the `.address` field. + + Then it should be duplicated to `.ip` or `.domain`, depending on which one + it is.' + flat_name: destination.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + short: Destination network address. + type: keyword + destination.as.number: + dashed_name: destination-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: destination.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + destination.as.organization.name: + dashed_name: destination-as-organization-name + description: Organization name. + example: Google LLC + flat_name: destination.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: destination.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + destination.bytes: + dashed_name: destination-bytes + description: Bytes sent from the destination to the source. + example: 184 + flat_name: destination.bytes + format: bytes + level: core + name: bytes + normalize: [] + short: Bytes sent from the destination to the source. + type: long + destination.domain: + dashed_name: destination-domain + description: 'The domain name of the destination system. + + This value may be a host name, a fully qualified domain name, or another host + naming format. The value may derive from the original event or be added from + enrichment.' + example: foo.example.com + flat_name: destination.domain + ignore_above: 1024 + level: core + name: domain + normalize: [] + short: The domain name of the destination. + type: keyword + destination.geo.city_name: + dashed_name: destination-geo-city-name + description: City name. + example: Montreal + flat_name: destination.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + destination.geo.continent_code: + dashed_name: destination-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: destination.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + destination.geo.continent_name: + dashed_name: destination-geo-continent-name + description: Name of the continent. + example: North America + flat_name: destination.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + destination.geo.country_iso_code: + dashed_name: destination-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: destination.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + destination.geo.country_name: + dashed_name: destination-geo-country-name + description: Country name. + example: Canada + flat_name: destination.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + destination.geo.location: + dashed_name: destination-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: destination.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + destination.geo.name: + dashed_name: destination-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: destination.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + destination.geo.postal_code: + dashed_name: destination-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: destination.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + destination.geo.region_iso_code: + dashed_name: destination-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: destination.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + destination.geo.region_name: + dashed_name: destination-geo-region-name + description: Region name. + example: Quebec + flat_name: destination.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + destination.geo.timezone: + dashed_name: destination-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: destination.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + destination.ip: + dashed_name: destination-ip + description: IP address of the destination (IPv4 or IPv6). + flat_name: destination.ip + level: core + name: ip + normalize: [] + short: IP address of the destination. + type: ip + destination.mac: + dashed_name: destination-mac + description: 'MAC address of the destination. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: 00-00-5E-00-53-23 + flat_name: destination.mac + ignore_above: 1024 + level: core + name: mac + normalize: [] + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: MAC address of the destination. + type: keyword + destination.nat.ip: + dashed_name: destination-nat-ip + description: 'Translated ip of destination based NAT sessions (e.g. internet + to private DMZ) + + Typically used with load balancers, firewalls, or routers.' + flat_name: destination.nat.ip + level: extended + name: nat.ip + normalize: [] + short: Destination NAT ip + type: ip + destination.nat.port: + dashed_name: destination-nat-port + description: 'Port the source session is translated to by NAT Device. + + Typically used with load balancers, firewalls, or routers.' + flat_name: destination.nat.port + format: string + level: extended + name: nat.port + normalize: [] + short: Destination NAT Port + type: long + destination.packets: + dashed_name: destination-packets + description: Packets sent from the destination to the source. + example: 12 + flat_name: destination.packets + level: core + name: packets + normalize: [] + short: Packets sent from the destination to the source. + type: long + destination.port: + dashed_name: destination-port + description: Port of the destination. + flat_name: destination.port + format: string + level: core + name: port + normalize: [] + short: Port of the destination. + type: long + destination.registered_domain: + dashed_name: destination-registered-domain + description: 'The highest registered destination domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: destination.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + short: The highest registered destination domain, stripped of the subdomain. + type: keyword + destination.subdomain: + dashed_name: destination-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: destination.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + destination.top_level_domain: + dashed_name: destination-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: destination.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + destination.user.domain: + dashed_name: destination-user-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: destination.user.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + destination.user.email: + dashed_name: destination-user-email + description: User email address. + flat_name: destination.user.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + destination.user.full_name: + dashed_name: destination-user-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: destination.user.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: destination.user.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + destination.user.group.domain: + dashed_name: destination-user-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: destination.user.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + destination.user.group.id: + dashed_name: destination-user-group-id + description: Unique identifier for the group on the system/platform. + flat_name: destination.user.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + destination.user.group.name: + dashed_name: destination-user-group-name + description: Name of the group. + flat_name: destination.user.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + destination.user.hash: + dashed_name: destination-user-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: destination.user.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + destination.user.id: + dashed_name: destination-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: destination.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + destination.user.name: + dashed_name: destination-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: destination.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: destination.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + destination.user.roles: + dashed_name: destination-user-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: destination.user.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + group: 2 + name: destination + nestings: + - destination.as + - destination.geo + - destination.user + prefix: destination. + reused_here: + - full: destination.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: destination.geo + schema_name: geo + short: Fields describing a location. + - full: destination.user + schema_name: user + short: Fields to describe the user relevant to the event. + short: Fields about the destination side of a network connection, used with source. + title: Destination + type: group +device: + beta: These fields are in beta and are subject to change. + description: 'Fields that describe a device instance and its characteristics. Data + collected for applications and processes running on a (mobile) device can be enriched + with these fields to describe the identity, type and other characteristics of + the device. + + This field group definition is based on the Device namespace of the OpenTelemetry + Semantic Conventions (https://opentelemetry.io/docs/reference/specification/resource/semantic_conventions/device/).' + fields: + device.id: + dashed_name: device-id + description: "The unique identifier of a device. The identifier must not change\ + \ across application sessions but stay fixed for an instance of a (mobile)\ + \ device. \nOn iOS, this value must be equal to the vendor identifier (https://developer.apple.com/documentation/uikit/uidevice/1620059-identifierforvendor).\ + \ On Android, this value must be equal to the Firebase Installation ID or\ + \ a globally unique UUID which is persisted across sessions in your application.\n\ + For GDPR and data protection law reasons this identifier should not carry\ + \ information that would allow to identify a user." + example: 00000000-54b3-e7c7-0000-000046bffd97 + flat_name: device.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: The unique identifier of a device. + type: keyword + device.manufacturer: + dashed_name: device-manufacturer + description: The vendor name of the device manufacturer. + example: Samsung + flat_name: device.manufacturer + ignore_above: 1024 + level: extended + name: manufacturer + normalize: [] + short: The vendor name of the device manufacturer. + type: keyword + device.model.identifier: + dashed_name: device-model-identifier + description: The machine readable identifier of the device model. + example: SM-G920F + flat_name: device.model.identifier + ignore_above: 1024 + level: extended + name: model.identifier + normalize: [] + short: The machine readable identifier of the device model. + type: keyword + device.model.name: + dashed_name: device-model-name + description: The human readable marketing name of the device model. + example: Samsung Galaxy S6 + flat_name: device.model.name + ignore_above: 1024 + level: extended + name: model.name + normalize: [] + short: The human readable marketing name of the device model. + type: keyword + group: 2 + name: device + prefix: device. + short: Fields characterizing a (mobile) device a process or application is running + on. + title: Device + type: group +dll: + description: 'These fields contain information about code libraries dynamically + loaded into processes. + + + Many operating systems refer to "shared code libraries" with different names, + but this field set refers to all of the following: + + * Dynamic-link library (`.dll`) commonly used on Windows + + * Shared Object (`.so`) commonly used on Unix-like operating systems + + * Dynamic library (`.dylib`) commonly used on macOS' + fields: + dll.code_signature.digest_algorithm: + dashed_name: dll-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: dll.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + dll.code_signature.exists: + dashed_name: dll-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: dll.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + dll.code_signature.signing_id: + dashed_name: dll-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: dll.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + dll.code_signature.status: + dashed_name: dll-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: dll.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + dll.code_signature.subject_name: + dashed_name: dll-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: dll.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + dll.code_signature.team_id: + dashed_name: dll-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: dll.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + dll.code_signature.timestamp: + dashed_name: dll-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: dll.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + dll.code_signature.trusted: + dashed_name: dll-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: dll.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + dll.code_signature.valid: + dashed_name: dll-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: dll.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + dll.hash.md5: + dashed_name: dll-hash-md5 + description: MD5 hash. + flat_name: dll.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + dll.hash.sha1: + dashed_name: dll-hash-sha1 + description: SHA1 hash. + flat_name: dll.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + dll.hash.sha256: + dashed_name: dll-hash-sha256 + description: SHA256 hash. + flat_name: dll.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + dll.hash.sha384: + dashed_name: dll-hash-sha384 + description: SHA384 hash. + flat_name: dll.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + dll.hash.sha512: + dashed_name: dll-hash-sha512 + description: SHA512 hash. + flat_name: dll.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + dll.hash.ssdeep: + dashed_name: dll-hash-ssdeep + description: SSDEEP hash. + flat_name: dll.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + dll.hash.tlsh: + dashed_name: dll-hash-tlsh + description: TLSH hash. + flat_name: dll.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + dll.name: + dashed_name: dll-name + description: 'Name of the library. + + This generally maps to the name of the file on disk.' + example: kernel32.dll + flat_name: dll.name + ignore_above: 1024 + level: core + name: name + normalize: [] + short: Name of the library. + type: keyword + dll.path: + dashed_name: dll-path + description: Full file path of the library. + example: C:\Windows\System32\kernel32.dll + flat_name: dll.path + ignore_above: 1024 + level: extended + name: path + normalize: [] + short: Full file path of the library. + type: keyword + dll.pe.architecture: + dashed_name: dll-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: dll.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + dll.pe.company: + dashed_name: dll-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: dll.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + dll.pe.description: + dashed_name: dll-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: dll.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + dll.pe.file_version: + dashed_name: dll-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: dll.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + dll.pe.go_import_hash: + dashed_name: dll-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: dll.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + dll.pe.go_imports: + dashed_name: dll-pe-go-imports + description: List of imported Go language element names and types. + flat_name: dll.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + dll.pe.go_imports_names_entropy: + dashed_name: dll-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: dll.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + dll.pe.go_imports_names_var_entropy: + dashed_name: dll-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: dll.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + dll.pe.go_stripped: + dashed_name: dll-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: dll.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + dll.pe.imphash: + dashed_name: dll-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: dll.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + dll.pe.import_hash: + dashed_name: dll-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: dll.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + dll.pe.imports: + dashed_name: dll-pe-imports + description: List of imported element names and types. + flat_name: dll.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + dll.pe.imports_names_entropy: + dashed_name: dll-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: dll.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + dll.pe.imports_names_var_entropy: + dashed_name: dll-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: dll.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + dll.pe.original_file_name: + dashed_name: dll-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: dll.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + dll.pe.pehash: + dashed_name: dll-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: dll.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + dll.pe.product: + dashed_name: dll-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: dll.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + dll.pe.sections: + dashed_name: dll-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: dll.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + dll.pe.sections.entropy: + dashed_name: dll-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: dll.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + dll.pe.sections.name: + dashed_name: dll-pe-sections-name + description: PE Section List name. + flat_name: dll.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + dll.pe.sections.physical_size: + dashed_name: dll-pe-sections-physical-size + description: PE Section List physical size. + flat_name: dll.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + dll.pe.sections.var_entropy: + dashed_name: dll-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: dll.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + dll.pe.sections.virtual_size: + dashed_name: dll-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: dll.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + group: 2 + name: dll + nestings: + - dll.code_signature + - dll.hash + - dll.pe + prefix: dll. + reused_here: + - full: dll.hash + schema_name: hash + short: Hashes, usually file hashes. + - full: dll.pe + schema_name: pe + short: These fields contain Windows Portable Executable (PE) metadata. + - full: dll.code_signature + schema_name: code_signature + short: These fields contain information about binary code signatures. + short: These fields contain information about code libraries dynamically loaded + into processes. + title: DLL + type: group +dns: + description: 'Fields describing DNS queries and answers. + + DNS events should either represent a single DNS query prior to getting answers + (`dns.type:query`) or they should represent a full exchange and contain the query + details as well as all of the answers that were provided for this query (`dns.type:answer`).' + fields: + dns.answers: + dashed_name: dns-answers + description: 'An array containing an object for each answer section returned + by the server. + + The main keys that should be present in these objects are defined by ECS. + Records that have more information may contain more keys than what ECS defines. + + Not all DNS data sources give all details about DNS answers. At minimum, answer + objects must contain the `data` key. If more information is available, map + as much of it to ECS as possible, and add any additional fields to the answer + objects as custom fields.' + flat_name: dns.answers + level: extended + name: answers + normalize: + - array + short: Array of DNS answers. + type: object + dns.answers.class: + dashed_name: dns-answers-class + description: The class of DNS data contained in this resource record. + example: IN + flat_name: dns.answers.class + ignore_above: 1024 + level: extended + name: answers.class + normalize: [] + short: The class of DNS data contained in this resource record. + type: keyword + dns.answers.data: + dashed_name: dns-answers-data + description: 'The data describing the resource. + + The meaning of this data depends on the type and class of the resource record.' + example: 10.10.10.10 + flat_name: dns.answers.data + ignore_above: 1024 + level: extended + name: answers.data + normalize: [] + short: The data describing the resource. + type: keyword + dns.answers.name: + dashed_name: dns-answers-name + description: 'The domain name to which this resource record pertains. + + If a chain of CNAME is being resolved, each answer''s `name` should be the + one that corresponds with the answer''s `data`. It should not simply be the + original `question.name` repeated.' + example: www.example.com + flat_name: dns.answers.name + ignore_above: 1024 + level: extended + name: answers.name + normalize: [] + short: The domain name to which this resource record pertains. + type: keyword + dns.answers.ttl: + dashed_name: dns-answers-ttl + description: The time interval in seconds that this resource record may be cached + before it should be discarded. Zero values mean that the data should not be + cached. + example: 180 + flat_name: dns.answers.ttl + level: extended + name: answers.ttl + normalize: [] + short: The time interval in seconds that this resource record may be cached + before it should be discarded. + type: long + dns.answers.type: + dashed_name: dns-answers-type + description: The type of data contained in this resource record. + example: CNAME + flat_name: dns.answers.type + ignore_above: 1024 + level: extended + name: answers.type + normalize: [] + short: The type of data contained in this resource record. + type: keyword + dns.header_flags: + dashed_name: dns-header-flags + description: Array of 2 letter DNS header flags. + example: '["RD", "RA"]' + expected_values: + - AA + - TC + - RD + - RA + - AD + - CD + - DO + flat_name: dns.header_flags + ignore_above: 1024 + level: extended + name: header_flags + normalize: + - array + short: Array of DNS header flags. + type: keyword + dns.id: + dashed_name: dns-id + description: The DNS packet identifier assigned by the program that generated + the query. The identifier is copied to the response. + example: 62111 + flat_name: dns.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: The DNS packet identifier assigned by the program that generated the + query. The identifier is copied to the response. + type: keyword + dns.op_code: + dashed_name: dns-op-code + description: The DNS operation code that specifies the kind of query in the + message. This value is set by the originator of a query and copied into the + response. + example: QUERY + flat_name: dns.op_code + ignore_above: 1024 + level: extended + name: op_code + normalize: [] + short: The DNS operation code that specifies the kind of query in the message. + type: keyword + dns.question.class: + dashed_name: dns-question-class + description: The class of records being queried. + example: IN + flat_name: dns.question.class + ignore_above: 1024 + level: extended + name: question.class + normalize: [] + short: The class of records being queried. + type: keyword + dns.question.name: + dashed_name: dns-question-name + description: 'The name being queried. + + If the name field contains non-printable characters (below 32 or above 126), + those characters should be represented as escaped base 10 integers (\DDD). + Back slashes and quotes should be escaped. Tabs, carriage returns, and line + feeds should be converted to \t, \r, and \n respectively.' + example: www.example.com + flat_name: dns.question.name + ignore_above: 1024 + level: extended + name: question.name + normalize: [] + short: The name being queried. + type: keyword + dns.question.registered_domain: + dashed_name: dns-question-registered-domain + description: 'The highest registered domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: dns.question.registered_domain + ignore_above: 1024 + level: extended + name: question.registered_domain + normalize: [] + short: The highest registered domain, stripped of the subdomain. + type: keyword + dns.question.subdomain: + dashed_name: dns-question-subdomain + description: 'The subdomain is all of the labels under the registered_domain. + + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: www + flat_name: dns.question.subdomain + ignore_above: 1024 + level: extended + name: question.subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + dns.question.top_level_domain: + dashed_name: dns-question-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: dns.question.top_level_domain + ignore_above: 1024 + level: extended + name: question.top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + dns.question.type: + dashed_name: dns-question-type + description: The type of record being queried. + example: AAAA + flat_name: dns.question.type + ignore_above: 1024 + level: extended + name: question.type + normalize: [] + short: The type of record being queried. + type: keyword + dns.resolved_ip: + dashed_name: dns-resolved-ip + description: 'Array containing all IPs seen in `answers.data`. + + The `answers` array can be difficult to use, because of the variety of data + formats it can contain. Extracting all IP addresses seen in there to `dns.resolved_ip` + makes it possible to index them as IP addresses, and makes them easier to + visualize and query for.' + example: '["10.10.10.10", "10.10.10.11"]' + flat_name: dns.resolved_ip + level: extended + name: resolved_ip + normalize: + - array + short: Array containing all IPs seen in answers.data + type: ip + dns.response_code: + dashed_name: dns-response-code + description: The DNS response code. + example: NOERROR + flat_name: dns.response_code + ignore_above: 1024 + level: extended + name: response_code + normalize: [] + short: The DNS response code. + type: keyword + dns.type: + dashed_name: dns-type + description: 'The type of DNS event captured, query or answer. + + If your source of DNS events only gives you DNS queries, you should only create + dns events of type `dns.type:query`. + + If your source of DNS events gives you answers as well, you should create + one event per query (optionally as soon as the query is seen). And a second + event containing all query details as well as an array of answers.' + example: answer + flat_name: dns.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: The type of DNS event captured, query or answer. + type: keyword + group: 2 + name: dns + prefix: dns. + short: Fields describing DNS queries and answers. + title: DNS + type: group +ecs: + description: Meta-information specific to ECS. + fields: + ecs.version: + dashed_name: ecs-version + description: 'ECS version this event conforms to. `ecs.version` is a required + field and must exist in all events. + + When querying across multiple indices -- which may conform to slightly different + ECS versions -- this field lets integrations adjust to the schema version + of the events.' + example: 1.0.0 + flat_name: ecs.version + ignore_above: 1024 + level: core + name: version + normalize: [] + required: true + short: ECS version this event conforms to. + type: keyword + group: 2 + name: ecs + prefix: ecs. + short: Meta-information specific to ECS. + title: ECS + type: group +elf: + beta: These fields are in beta and are subject to change. + description: These fields contain Linux Executable Linkable Format (ELF) metadata. + fields: + elf.architecture: + dashed_name: elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + short: Machine architecture of the ELF file. + type: keyword + elf.byte_order: + dashed_name: elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + short: Byte sequence of ELF file. + type: keyword + elf.cpu_type: + dashed_name: elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + short: CPU type of the ELF file. + type: keyword + elf.creation_date: + dashed_name: elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: elf.creation_date + level: extended + name: creation_date + normalize: [] + short: Build or compile date. + type: date + elf.exports: + dashed_name: elf-exports + description: List of exported element names and types. + flat_name: elf.exports + level: extended + name: exports + normalize: + - array + short: List of exported element names and types. + type: flattened + elf.go_import_hash: + dashed_name: elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + short: A hash of the Go language imports in an ELF file. + type: keyword + elf.go_imports: + dashed_name: elf-go-imports + description: List of imported Go language element names and types. + flat_name: elf.go_imports + level: extended + name: go_imports + normalize: [] + short: List of imported Go language element names and types. + type: flattened + elf.go_imports_names_entropy: + dashed_name: elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of Go imports. + type: long + elf.go_imports_names_var_entropy: + dashed_name: elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + elf.go_stripped: + dashed_name: elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: elf.go_stripped + level: extended + name: go_stripped + normalize: [] + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + elf.header.abi_version: + dashed_name: elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + elf.header.class: + dashed_name: elf-header-class + description: Header class of the ELF file. + flat_name: elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + short: Header class of the ELF file. + type: keyword + elf.header.data: + dashed_name: elf-header-data + description: Data table of the ELF header. + flat_name: elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + short: Data table of the ELF header. + type: keyword + elf.header.entrypoint: + dashed_name: elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + short: Header entrypoint of the ELF file. + type: long + elf.header.object_version: + dashed_name: elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + short: '"0x1" for original ELF files.' + type: keyword + elf.header.os_abi: + dashed_name: elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + elf.header.type: + dashed_name: elf-header-type + description: Header type of the ELF file. + flat_name: elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + short: Header type of the ELF file. + type: keyword + elf.header.version: + dashed_name: elf-header-version + description: Version of the ELF header. + flat_name: elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + short: Version of the ELF header. + type: keyword + elf.import_hash: + dashed_name: elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + short: A hash of the imports in an ELF file. + type: keyword + elf.imports: + dashed_name: elf-imports + description: List of imported element names and types. + flat_name: elf.imports + level: extended + name: imports + normalize: + - array + short: List of imported element names and types. + type: flattened + elf.imports_names_entropy: + dashed_name: elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + elf.imports_names_var_entropy: + dashed_name: elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + elf.sections: + dashed_name: elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: elf.sections + level: extended + name: sections + normalize: + - array + short: Section information of the ELF file. + type: nested + elf.sections.chi2: + dashed_name: elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + short: Chi-square probability distribution of the section. + type: long + elf.sections.entropy: + dashed_name: elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + short: Shannon entropy calculation from the section. + type: long + elf.sections.flags: + dashed_name: elf-sections-flags + description: ELF Section List flags. + flat_name: elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + short: ELF Section List flags. + type: keyword + elf.sections.name: + dashed_name: elf-sections-name + description: ELF Section List name. + flat_name: elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + short: ELF Section List name. + type: keyword + elf.sections.physical_offset: + dashed_name: elf-sections-physical-offset + description: ELF Section List offset. + flat_name: elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + short: ELF Section List offset. + type: keyword + elf.sections.physical_size: + dashed_name: elf-sections-physical-size + description: ELF Section List physical size. + flat_name: elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + short: ELF Section List physical size. + type: long + elf.sections.type: + dashed_name: elf-sections-type + description: ELF Section List type. + flat_name: elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + short: ELF Section List type. + type: keyword + elf.sections.var_entropy: + dashed_name: elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the section. + type: long + elf.sections.virtual_address: + dashed_name: elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + short: ELF Section List virtual address. + type: long + elf.sections.virtual_size: + dashed_name: elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + short: ELF Section List virtual size. + type: long + elf.segments: + dashed_name: elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: elf.segments + level: extended + name: segments + normalize: + - array + short: ELF object segment list. + type: nested + elf.segments.sections: + dashed_name: elf-segments-sections + description: ELF object segment sections. + flat_name: elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + short: ELF object segment sections. + type: keyword + elf.segments.type: + dashed_name: elf-segments-type + description: ELF object segment type. + flat_name: elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + short: ELF object segment type. + type: keyword + elf.shared_libraries: + dashed_name: elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + short: List of shared libraries used by this ELF object. + type: keyword + elf.telfhash: + dashed_name: elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + short: telfhash hash for ELF file. + type: keyword + group: 2 + name: elf + prefix: elf. + reusable: + expected: + - as: elf + at: file + beta: This field reuse is beta and subject to change. + full: file.elf + - as: elf + at: process + beta: This field reuse is beta and subject to change. + full: process.elf + top_level: false + short: These fields contain Linux Executable Linkable Format (ELF) metadata. + title: ELF Header + type: group +email: + description: 'Event details relating to an email transaction. + + This field set focuses on the email message header, body, and attachments. Network + protocols that send and receive email messages such as SMTP are outside the scope + of the `email.*` fields.' + fields: + email.attachments: + dashed_name: email-attachments + description: A list of objects describing the attachment files sent along with + an email message. + flat_name: email.attachments + level: extended + name: attachments + normalize: + - array + short: List of objects describing the attachments. + type: nested + email.attachments.file.extension: + dashed_name: email-attachments-file-extension + description: Attachment file extension, excluding the leading dot. + example: txt + flat_name: email.attachments.file.extension + ignore_above: 1024 + level: extended + name: attachments.file.extension + normalize: [] + short: Attachment file extension. + type: keyword + email.attachments.file.hash.md5: + dashed_name: email-attachments-file-hash-md5 + description: MD5 hash. + flat_name: email.attachments.file.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + email.attachments.file.hash.sha1: + dashed_name: email-attachments-file-hash-sha1 + description: SHA1 hash. + flat_name: email.attachments.file.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + email.attachments.file.hash.sha256: + dashed_name: email-attachments-file-hash-sha256 + description: SHA256 hash. + flat_name: email.attachments.file.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + email.attachments.file.hash.sha384: + dashed_name: email-attachments-file-hash-sha384 + description: SHA384 hash. + flat_name: email.attachments.file.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + email.attachments.file.hash.sha512: + dashed_name: email-attachments-file-hash-sha512 + description: SHA512 hash. + flat_name: email.attachments.file.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + email.attachments.file.hash.ssdeep: + dashed_name: email-attachments-file-hash-ssdeep + description: SSDEEP hash. + flat_name: email.attachments.file.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + email.attachments.file.hash.tlsh: + dashed_name: email-attachments-file-hash-tlsh + description: TLSH hash. + flat_name: email.attachments.file.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + email.attachments.file.mime_type: + dashed_name: email-attachments-file-mime-type + description: 'The MIME media type of the attachment. + + This value will typically be extracted from the `Content-Type` MIME header + field.' + example: text/plain + flat_name: email.attachments.file.mime_type + ignore_above: 1024 + level: extended + name: attachments.file.mime_type + normalize: [] + short: MIME type of the attachment file. + type: keyword + email.attachments.file.name: + dashed_name: email-attachments-file-name + description: Name of the attachment file including the file extension. + example: attachment.txt + flat_name: email.attachments.file.name + ignore_above: 1024 + level: extended + name: attachments.file.name + normalize: [] + short: Name of the attachment file. + type: keyword + email.attachments.file.size: + dashed_name: email-attachments-file-size + description: Attachment file size in bytes. + example: 64329 + flat_name: email.attachments.file.size + level: extended + name: attachments.file.size + normalize: [] + short: Attachment file size. + type: long + email.bcc.address: + dashed_name: email-bcc-address + description: The email address of BCC recipient + example: bcc.user1@example.com + flat_name: email.bcc.address + ignore_above: 1024 + level: extended + name: bcc.address + normalize: + - array + short: Email address of BCC recipient + type: keyword + email.cc.address: + dashed_name: email-cc-address + description: The email address of CC recipient + example: cc.user1@example.com + flat_name: email.cc.address + ignore_above: 1024 + level: extended + name: cc.address + normalize: + - array + short: Email address of CC recipient + type: keyword + email.content_type: + dashed_name: email-content-type + description: 'Information about how the message is to be displayed. + + Typically a MIME type.' + example: text/plain + flat_name: email.content_type + ignore_above: 1024 + level: extended + name: content_type + normalize: [] + short: MIME type of the email message. + type: keyword + email.delivery_timestamp: + dashed_name: email-delivery-timestamp + description: The date and time when the email message was received by the service + or client. + example: '2020-11-10T22:12:34.8196921Z' + flat_name: email.delivery_timestamp + level: extended + name: delivery_timestamp + normalize: [] + short: Date and time when message was delivered. + type: date + email.direction: + dashed_name: email-direction + description: The direction of the message based on the sending and receiving + domains. + example: inbound + flat_name: email.direction + ignore_above: 1024 + level: extended + name: direction + normalize: [] + short: Direction of the message. + type: keyword + email.from.address: + dashed_name: email-from-address + description: The email address of the sender, typically from the RFC 5322 `From:` + header field. + example: sender@example.com + flat_name: email.from.address + ignore_above: 1024 + level: extended + name: from.address + normalize: + - array + short: The sender's email address. + type: keyword + email.local_id: + dashed_name: email-local-id + description: 'Unique identifier given to the email by the source that created + the event. + + Identifier is not persistent across hops.' + example: c26dbea0-80d5-463b-b93c-4e8b708219ce + flat_name: email.local_id + ignore_above: 1024 + level: extended + name: local_id + normalize: [] + short: Unique identifier given by the source. + type: keyword + email.message_id: + dashed_name: email-message-id + description: Identifier from the RFC 5322 `Message-ID:` email header that refers + to a particular email message. + example: 81ce15$8r2j59@mail01.example.com + flat_name: email.message_id + level: extended + name: message_id + normalize: [] + short: Value from the Message-ID header. + type: wildcard + email.origination_timestamp: + dashed_name: email-origination-timestamp + description: The date and time the email message was composed. Many email clients + will fill in this value automatically when the message is sent by a user. + example: '2020-11-10T22:12:34.8196921Z' + flat_name: email.origination_timestamp + level: extended + name: origination_timestamp + normalize: [] + short: Date and time the email was composed. + type: date + email.reply_to.address: + dashed_name: email-reply-to-address + description: The address that replies should be delivered to based on the value + in the RFC 5322 `Reply-To:` header. + example: reply.here@example.com + flat_name: email.reply_to.address + ignore_above: 1024 + level: extended + name: reply_to.address + normalize: + - array + short: Address replies should be delivered to. + type: keyword + email.sender.address: + dashed_name: email-sender-address + description: Per RFC 5322, specifies the address responsible for the actual + transmission of the message. + flat_name: email.sender.address + ignore_above: 1024 + level: extended + name: sender.address + normalize: [] + short: Address of the message sender. + type: keyword + email.subject: + dashed_name: email-subject + description: A brief summary of the topic of the message. + example: Please see this important message. + flat_name: email.subject + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: email.subject.text + name: text + type: match_only_text + name: subject + normalize: [] + short: The subject of the email message. + type: keyword + email.to.address: + dashed_name: email-to-address + description: The email address of recipient + example: user1@example.com + flat_name: email.to.address + ignore_above: 1024 + level: extended + name: to.address + normalize: + - array + short: Email address of recipient + type: keyword + email.x_mailer: + dashed_name: email-x-mailer + description: The name of the application that was used to draft and send the + original email message. + example: Spambot v2.5 + flat_name: email.x_mailer + ignore_above: 1024 + level: extended + name: x_mailer + normalize: [] + short: Application that drafted email. + type: keyword + group: 2 + name: email + nestings: + - email.attachments.file.hash + prefix: email. + reused_here: + - full: email.attachments.file.hash + schema_name: hash + short: Hashes, usually file hashes. + short: Describes an email transaction. + title: Email + type: group +error: + description: 'These fields can represent errors of any kind. + + Use them for errors that happen while fetching events or in cases where the event + itself contains an error.' + fields: + error.code: + dashed_name: error-code + description: Error code describing the error. + flat_name: error.code + ignore_above: 1024 + level: core + name: code + normalize: [] + short: Error code describing the error. + type: keyword + error.id: + dashed_name: error-id + description: Unique identifier for the error. + flat_name: error.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique identifier for the error. + type: keyword + error.message: + dashed_name: error-message + description: Error message. + flat_name: error.message + level: core + name: message + normalize: [] + short: Error message. + type: match_only_text + error.stack_trace: + dashed_name: error-stack-trace + description: The stack trace of this error in plain text. + flat_name: error.stack_trace + level: extended + multi_fields: + - flat_name: error.stack_trace.text + name: text + type: match_only_text + name: stack_trace + normalize: [] + short: The stack trace of this error in plain text. + type: wildcard + error.type: + dashed_name: error-type + description: The type of the error, for example the class name of the exception. + example: java.lang.NullPointerException + flat_name: error.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: The type of the error, for example the class name of the exception. + type: keyword + group: 2 + name: error + prefix: error. + short: Fields about errors of any kind. + title: Error + type: group +event: + description: 'The event fields are used for context information about the log or + metric event itself. + + A log is defined as an event containing details of something that happened. Log + events must include the time at which the thing happened. Examples of log events + include a process starting on a host, a network packet being sent from a source + to a destination, or a network connection between a client and a server being + initiated or closed. A metric is defined as an event containing one or more numerical + measurements and the time at which the measurement was taken. Examples of metric + events include memory pressure measured on a host and device temperature. See + the `event.kind` definition in this section for additional details about metric + and state events.' + fields: + event.action: + dashed_name: event-action + description: 'The action captured by the event. + + This describes the information in the event. It is more specific than `event.category`. + Examples are `group-add`, `process-started`, `file-created`. The value is + normally defined by the implementer.' + example: user-password-change + flat_name: event.action + ignore_above: 1024 + level: core + name: action + normalize: [] + short: The action captured by the event. + type: keyword + event.agent_id_status: + dashed_name: event-agent-id-status + description: 'Agents are normally responsible for populating the `agent.id` + field value. If the system receiving events is capable of validating the value + based on authentication information for the client then this field can be + used to reflect the outcome of that validation. + + For example if the agent''s connection is authenticated with mTLS and the + client cert contains the ID of the agent to which the cert was issued then + the `agent.id` value in events can be checked against the certificate. If + the values match then `event.agent_id_status: verified` is added to the event, + otherwise one of the other allowed values should be used. + + If no validation is performed then the field should be omitted. + + The allowed values are: + + `verified` - The `agent.id` field value matches expected value obtained from + auth metadata. + + `mismatch` - The `agent.id` field value does not match the expected value + obtained from auth metadata. + + `missing` - There was no `agent.id` field in the event to validate. + + `auth_metadata_missing` - There was no auth metadata or it was missing information + about the agent ID.' + example: verified + flat_name: event.agent_id_status + ignore_above: 1024 + level: extended + name: agent_id_status + normalize: [] + short: Validation status of the event's agent.id field. + type: keyword + event.category: + allowed_values: + - description: Events in this category annotate API calls that occured on a + system. Typical sources for those events could be from the Operating System + level through the native libraries (for example Windows Win32, Linux libc, + etc.), or managed sources of events (such as ETW, syslog), but can also + include network protocols (such as SOAP, RPC, Websocket, REST, etc.) + expected_event_types: + - access + - admin + - allowed + - change + - creation + - deletion + - denied + - end + - info + - start + - user + name: api + - description: Events in this category are related to the challenge and response + process in which credentials are supplied and verified to allow the creation + of a session. Common sources for these logs are Windows event logs and ssh + logs. Visualize and analyze events in this category to look for failed logins, + and other authentication-related activity. + expected_event_types: + - start + - end + - info + name: authentication + - description: 'Events in the configuration category have to deal with creating, + modifying, or deleting the settings or parameters of an application, process, + or system. + + Example sources include security policy change logs, configuration auditing + logging, and system integrity monitoring.' + expected_event_types: + - access + - change + - creation + - deletion + - info + name: configuration + - description: The database category denotes events and metrics relating to + a data storage and retrieval system. Note that use of this category is not + limited to relational database systems. Examples include event logs from + MS SQL, MySQL, Elasticsearch, MongoDB, etc. Use this category to visualize + and analyze database activity such as accesses and changes. + expected_event_types: + - access + - change + - info + - error + name: database + - description: 'Events in the driver category have to do with operating system + device drivers and similar software entities such as Windows drivers, kernel + extensions, kernel modules, etc. + + Use events and metrics in this category to visualize and analyze driver-related + activity and status on hosts.' + expected_event_types: + - change + - end + - info + - start + name: driver + - description: 'This category is used for events relating to email messages, + email attachments, and email network or protocol activity. + + Emails events can be produced by email security gateways, mail transfer + agents, email cloud service providers, or mail server monitoring applications.' + expected_event_types: + - info + name: email + - description: Relating to a set of information that has been created on, or + has existed on a filesystem. Use this category of events to visualize and + analyze the creation, access, and deletions of files. Events in this category + can come from both host-based and network-based sources. An example source + of a network-based detection of a file transfer would be the Zeek file.log. + expected_event_types: + - access + - change + - creation + - deletion + - info + name: file + - description: 'Use this category to visualize and analyze information such + as host inventory or host lifecycle events. + + Most of the events in this category can usually be observed from the outside, + such as from a hypervisor or a control plane''s point of view. Some can + also be seen from within, such as "start" or "end". + + Note that this category is for information about hosts themselves; it is + not meant to capture activity "happening on a host".' + expected_event_types: + - access + - change + - end + - info + - start + name: host + - description: Identity and access management (IAM) events relating to users, + groups, and administration. Use this category to visualize and analyze IAM-related + logs and data from active directory, LDAP, Okta, Duo, and other IAM systems. + expected_event_types: + - admin + - change + - creation + - deletion + - group + - info + - user + name: iam + - description: Relating to intrusion detections from IDS/IPS systems and functions, + both network and host-based. Use this category to visualize and analyze + intrusion detection alerts from systems such as Snort, Suricata, and Palo + Alto threat detections. + expected_event_types: + - allowed + - denied + - info + name: intrusion_detection + - description: Events in this category refer to the loading of a library, such + as (dll / so / dynlib), into a process. Use this category to visualize and + analyze library loading related activity on hosts. Keep in mind that driver + related activity will be captured under the "driver" category above. + expected_event_types: + - start + name: library + - description: Malware detection events and alerts. Use this category to visualize + and analyze malware detections from EDR/EPP systems such as Elastic Endpoint + Security, Symantec Endpoint Protection, Crowdstrike, and network IDS/IPS + systems such as Suricata, or other sources of malware-related events such + as Palo Alto Networks threat logs and Wildfire logs. + expected_event_types: + - info + name: malware + - description: Relating to all network activity, including network connection + lifecycle, network traffic, and essentially any event that includes an IP + address. Many events containing decoded network protocol transactions fit + into this category. Use events in this category to visualize or analyze + counts of network ports, protocols, addresses, geolocation information, + etc. + expected_event_types: + - access + - allowed + - connection + - denied + - end + - info + - protocol + - start + name: network + - description: Relating to software packages installed on hosts. Use this category + to visualize and analyze inventory of software installed on various hosts, + or to determine host vulnerability in the absence of vulnerability scan + data. + expected_event_types: + - access + - change + - deletion + - info + - installation + - start + name: package + - description: Use this category of events to visualize and analyze process-specific + information such as lifecycle events or process ancestry. + expected_event_types: + - access + - change + - end + - info + - start + name: process + - description: Having to do with settings and assets stored in the Windows registry. + Use this category to visualize and analyze activity such as registry access + and modifications. + expected_event_types: + - access + - change + - creation + - deletion + name: registry + - description: The session category is applied to events and metrics regarding + logical persistent connections to hosts and services. Use this category + to visualize and analyze interactive or automated persistent connections + between assets. Data for this category may come from Windows Event logs, + SSH logs, or stateless sessions such as HTTP cookie-based sessions, etc. + expected_event_types: + - start + - end + - info + name: session + - description: Use this category to visualize and analyze events describing + threat actors' targets, motives, or behaviors. + expected_event_types: + - indicator + name: threat + - description: Relating to vulnerability scan results. Use this category to + analyze vulnerabilities detected by Tenable, Qualys, internal scanners, + and other vulnerability management sources. + expected_event_types: + - info + name: vulnerability + - description: 'Relating to web server access. Use this category to create a + dashboard of web server/proxy activity from apache, IIS, nginx web servers, + etc. Note: events from network observers such as Zeek http log may also + be included in this category.' + expected_event_types: + - access + - error + - info + name: web + dashed_name: event-category + description: 'This is one of four ECS Categorization Fields, and indicates the + second level in the ECS category hierarchy. + + `event.category` represents the "big buckets" of ECS categories. For example, + filtering on `event.category:process` yields all events relating to process + activity. This field is closely related to `event.type`, which is used as + a subcategory. + + This field is an array. This will allow proper categorization of some events + that fall in multiple categories.' + example: authentication + flat_name: event.category + ignore_above: 1024 + level: core + name: category + normalize: + - array + short: Event category. The second categorization field in the hierarchy. + type: keyword + event.code: + dashed_name: event-code + description: 'Identification code for this event, if one exists. + + Some event sources use event codes to identify messages unambiguously, regardless + of message language or wording adjustments over time. An example of this is + the Windows Event ID.' + example: 4648 + flat_name: event.code + ignore_above: 1024 + level: extended + name: code + normalize: [] + short: Identification code for this event. + type: keyword + event.created: + dashed_name: event-created + description: '`event.created` contains the date/time when the event was first + read by an agent, or by your pipeline. + + This field is distinct from `@timestamp` in that `@timestamp` typically contain + the time extracted from the original event. + + In most situations, these two timestamps will be slightly different. The difference + can be used to calculate the delay between your source generating an event, + and the time when your agent first processed it. This can be used to monitor + your agent''s or pipeline''s ability to keep up with your event source. + + In case the two timestamps are identical, `@timestamp` should be used.' + example: '2016-05-23T08:05:34.857Z' + flat_name: event.created + level: core + name: created + normalize: [] + short: Time when the event was first read by an agent or by your pipeline. + type: date + event.dataset: + dashed_name: event-dataset + description: 'Name of the dataset. + + If an event source publishes more than one type of log or events (e.g. access + log, error log), the dataset is used to specify which one the event comes + from. + + It''s recommended but not required to start the dataset name with the module + name, followed by a dot, then the dataset name.' + example: apache.access + flat_name: event.dataset + ignore_above: 1024 + level: core + name: dataset + normalize: [] + short: Name of the dataset. + type: keyword + event.duration: + dashed_name: event-duration + description: 'Duration of the event in nanoseconds. + + If `event.start` and `event.end` are known this value should be the difference + between the end and start time.' + flat_name: event.duration + format: duration + input_format: nanoseconds + level: core + name: duration + normalize: [] + output_format: asMilliseconds + output_precision: 1 + short: Duration of the event in nanoseconds. + type: long + event.end: + dashed_name: event-end + description: '`event.end` contains the date when the event ended or when the + activity was last observed.' + flat_name: event.end + level: extended + name: end + normalize: [] + short: '`event.end` contains the date when the event ended or when the activity + was last observed.' + type: date + event.hash: + dashed_name: event-hash + description: Hash (perhaps logstash fingerprint) of raw field to be able to + demonstrate log integrity. + example: 123456789012345678901234567890ABCD + flat_name: event.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + short: Hash (perhaps logstash fingerprint) of raw field to be able to demonstrate + log integrity. + type: keyword + event.id: + dashed_name: event-id + description: Unique ID to describe the event. + example: 8a4f500d + flat_name: event.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique ID to describe the event. + type: keyword + event.ingested: + dashed_name: event-ingested + description: 'Timestamp when an event arrived in the central data store. + + This is different from `@timestamp`, which is when the event originally occurred. It''s + also different from `event.created`, which is meant to capture the first time + an agent saw the event. + + In normal conditions, assuming no tampering, the timestamps should chronologically + look like this: `@timestamp` < `event.created` < `event.ingested`.' + example: '2016-05-23T08:05:35.101Z' + flat_name: event.ingested + level: core + name: ingested + normalize: [] + short: Timestamp when an event arrived in the central data store. + type: date + event.kind: + allowed_values: + - description: 'This value indicates an event such as an alert or notable event, + triggered by a detection rule executing externally to the Elastic Stack. + + `event.kind:alert` is often populated for events coming from firewalls, + intrusion detection systems, endpoint detection and response systems, and + so on. + + This value is not used by Elastic solutions for alert documents that are + created by rules executing within the Kibana alerting framework.' + name: alert + - beta: This event categorization value is beta and subject to change. + description: 'This value indicates events whose primary purpose is to store + an inventory of assets/entities and their attributes. Assets/entities are + objects (such as users and hosts) that are expected to be subjects of detailed + analysis within the system. + + Examples include lists of user identities or accounts ingested from directory + services such as Active Directory (AD), inventory of hosts pulled from configuration + management databases (CMDB), and lists of cloud storage buckets pulled from + cloud provider APIs. + + This value is used by Elastic Security for asset management solutions. `event.kind: + asset` is not used for normal system events or logs that are coming from + an asset/entity, nor is it used for system events or logs coming from a + directory or CMDB system.' + name: asset + - description: 'The `enrichment` value indicates an event collected to provide + additional context, often to other events. + + An example is collecting indicators of compromise (IOCs) from a threat intelligence + provider with the intent to use those values to enrich other events. The + IOC events from the intelligence provider should be categorized as `event.kind:enrichment`.' + name: enrichment + - description: This value is the most general and most common value for this + field. It is used to represent events that indicate that something happened. + name: event + - description: 'This value is used to indicate that this event describes a numeric + measurement taken at given point in time. + + Examples include CPU utilization, memory usage, or device temperature. + + Metric events are often collected on a predictable frequency, such as once + every few seconds, or once a minute, but can also be used to describe ad-hoc + numeric metric queries.' + name: metric + - description: 'The state value is similar to metric, indicating that this event + describes a measurement taken at given point in time, except that the measurement + does not result in a numeric value, but rather one of a fixed set of categorical + values that represent conditions or states. + + Examples include periodic events reporting Elasticsearch cluster state (green/yellow/red), + the state of a TCP connection (open, closed, fin_wait, etc.), the state + of a host with respect to a software vulnerability (vulnerable, not vulnerable), + and the state of a system regarding compliance with a regulatory standard + (compliant, not compliant). + + Note that an event that describes a change of state would not use `event.kind:state`, + but instead would use ''event.kind:event'' since a state change fits the + more general event definition of something that happened. + + State events are often collected on a predictable frequency, such as once + every few seconds, once a minute, once an hour, or once a day, but can also + be used to describe ad-hoc state queries.' + name: state + - description: This value indicates that an error occurred during the ingestion + of this event, and that event data may be missing, inconsistent, or incorrect. + `event.kind:pipeline_error` is often associated with parsing errors. + name: pipeline_error + - description: 'This value is used by Elastic solutions (e.g., Security, Observability) + for alert documents that are created by rules executing within the Kibana + alerting framework. + + Usage of this value is reserved, and data ingestion pipelines must not populate + `event.kind` with the value "signal".' + name: signal + dashed_name: event-kind + description: 'This is one of four ECS Categorization Fields, and indicates the + highest level in the ECS category hierarchy. + + `event.kind` gives high-level information about what type of information the + event contains, without being specific to the contents of the event. For example, + values of this field distinguish alert events from metric events. + + The value of this field can be used to inform how these kinds of events should + be handled. They may warrant different retention, different access control, + it may also help understand whether the data is coming in at a regular interval + or not.' + example: alert + flat_name: event.kind + ignore_above: 1024 + level: core + name: kind + normalize: [] + short: The kind of the event. The highest categorization field in the hierarchy. + type: keyword + event.module: + dashed_name: event-module + description: 'Name of the module this data is coming from. + + If your monitoring agent supports the concept of modules or plugins to process + events of a given source (e.g. Apache logs), `event.module` should contain + the name of this module.' + example: apache + flat_name: event.module + ignore_above: 1024 + level: core + name: module + normalize: [] + short: Name of the module this data is coming from. + type: keyword + event.original: + dashed_name: event-original + description: 'Raw text message of entire event. Used to demonstrate log integrity + or where the full log message (before splitting it up in multiple parts) may + be required, e.g. for reindex. + + This field is not indexed and doc_values are disabled. It cannot be searched, + but it can be retrieved from `_source`. If users wish to override this and + index this field, please see `Field data types` in the `Elasticsearch Reference`.' + doc_values: false + example: Sep 19 08:26:10 host CEF:0|Security| threatmanager|1.0|100| + worm successfully stopped|10|src=10.0.0.1 dst=2.1.2.2spt=1232 + flat_name: event.original + index: false + level: core + name: original + normalize: [] + short: Raw text message of entire event. + type: keyword + event.outcome: + allowed_values: + - description: Indicates that this event describes a failed result. A common + example is `event.category:file AND event.type:access AND event.outcome:failure` + to indicate that a file access was attempted, but was not successful. + name: failure + - description: Indicates that this event describes a successful result. A common + example is `event.category:file AND event.type:create AND event.outcome:success` + to indicate that a file was successfully created. + name: success + - description: Indicates that this event describes only an attempt for which + the result is unknown from the perspective of the event producer. For example, + if the event contains information only about the request side of a transaction + that results in a response, populating `event.outcome:unknown` in the request + event is appropriate. The unknown value should not be used when an outcome + doesn't make logical sense for the event. In such cases `event.outcome` + should not be populated. + name: unknown + dashed_name: event-outcome + description: 'This is one of four ECS Categorization Fields, and indicates the + lowest level in the ECS category hierarchy. + + `event.outcome` simply denotes whether the event represents a success or a + failure from the perspective of the entity that produced the event. + + Note that when a single transaction is described in multiple events, each + event may populate different values of `event.outcome`, according to their + perspective. + + Also note that in the case of a compound event (a single event that contains + multiple logical events), this field should be populated with the value that + best captures the overall success or failure from the perspective of the event + producer. + + Further note that not all events will have an associated outcome. For example, + this field is generally not populated for metric events, events with `event.type:info`, + or any events for which an outcome does not make logical sense.' + example: success + flat_name: event.outcome + ignore_above: 1024 + level: core + name: outcome + normalize: [] + short: The outcome of the event. The lowest level categorization field in the + hierarchy. + type: keyword + event.provider: + dashed_name: event-provider + description: 'Source of the event. + + Event transports such as Syslog or the Windows Event Log typically mention + the source of an event. It can be the name of the software that generated + the event (e.g. Sysmon, httpd), or of a subsystem of the operating system + (kernel, Microsoft-Windows-Security-Auditing).' + example: kernel + flat_name: event.provider + ignore_above: 1024 + level: extended + name: provider + normalize: [] + short: Source of the event. + type: keyword + event.reason: + dashed_name: event-reason + description: 'Reason why this event happened, according to the source. + + This describes the why of a particular action or outcome captured in the event. + Where `event.action` captures the action from the event, `event.reason` describes + why that action was taken. For example, a web proxy with an `event.action` + which denied the request may also populate `event.reason` with the reason + why (e.g. `blocked site`).' + example: Terminated an unexpected process + flat_name: event.reason + ignore_above: 1024 + level: extended + name: reason + normalize: [] + short: Reason why this event happened, according to the source + type: keyword + event.reference: + dashed_name: event-reference + description: 'Reference URL linking to additional information about this event. + + This URL links to a static definition of this event. Alert events, indicated + by `event.kind:alert`, are a common use case for this field.' + example: https://system.example.com/event/#0001234 + flat_name: event.reference + ignore_above: 1024 + level: extended + name: reference + normalize: [] + short: Event reference URL + type: keyword + event.risk_score: + dashed_name: event-risk-score + description: Risk score or priority of the event (e.g. security solutions). + Use your system's original value here. + flat_name: event.risk_score + level: core + name: risk_score + normalize: [] + short: Risk score or priority of the event (e.g. security solutions). Use your + system's original value here. + type: float + event.risk_score_norm: + dashed_name: event-risk-score-norm + description: 'Normalized risk score or priority of the event, on a scale of + 0 to 100. + + This is mainly useful if you use more than one system that assigns risk scores, + and you want to see a normalized value across all systems.' + flat_name: event.risk_score_norm + level: extended + name: risk_score_norm + normalize: [] + short: Normalized risk score or priority of the event (0-100). + type: float + event.sequence: + dashed_name: event-sequence + description: 'Sequence number of the event. + + The sequence number is a value published by some event sources, to make the + exact ordering of events unambiguous, regardless of the timestamp precision.' + flat_name: event.sequence + format: string + level: extended + name: sequence + normalize: [] + short: Sequence number of the event. + type: long + event.severity: + dashed_name: event-severity + description: 'The numeric severity of the event according to your event source. + + What the different severity values mean can be different between sources and + use cases. It''s up to the implementer to make sure severities are consistent + across events from the same source. + + The Syslog severity belongs in `log.syslog.severity.code`. `event.severity` + is meant to represent the severity according to the event source (e.g. firewall, + IDS). If the event source does not publish its own severity, you may optionally + copy the `log.syslog.severity.code` to `event.severity`.' + example: 7 + flat_name: event.severity + format: string + level: core + name: severity + normalize: [] + short: Numeric severity of the event. + type: long + event.start: + dashed_name: event-start + description: '`event.start` contains the date when the event started or when + the activity was first observed.' + flat_name: event.start + level: extended + name: start + normalize: [] + short: '`event.start` contains the date when the event started or when the activity + was first observed.' + type: date + event.timezone: + dashed_name: event-timezone + description: 'This field should be populated when the event''s timestamp does + not include timezone information already (e.g. default Syslog timestamps). + It''s optional otherwise. + + Acceptable timezone formats are: a canonical ID (e.g. "Europe/Amsterdam"), + abbreviated (e.g. "EST") or an HH:mm differential (e.g. "-05:00").' + flat_name: event.timezone + ignore_above: 1024 + level: extended + name: timezone + normalize: [] + short: Event time zone. + type: keyword + event.type: + allowed_values: + - description: The access event type is used for the subset of events within + a category that indicate that something was accessed. Common examples include + `event.category:database AND event.type:access`, or `event.category:file + AND event.type:access`. Note for file access, both directory listings and + file opens should be included in this subcategory. You can further distinguish + access operations using the ECS `event.action` field. + name: access + - description: 'The admin event type is used for the subset of events within + a category that are related to admin objects. For example, administrative + changes within an IAM framework that do not specifically affect a user or + group (e.g., adding new applications to a federation solution or connecting + discrete forests in Active Directory) would fall into this subcategory. + Common example: `event.category:iam AND event.type:change AND event.type:admin`. + You can further distinguish admin operations using the ECS `event.action` + field.' + name: admin + - description: The allowed event type is used for the subset of events within + a category that indicate that something was allowed. Common examples include + `event.category:network AND event.type:connection AND event.type:allowed` + (to indicate a network firewall event for which the firewall disposition + was to allow the connection to complete) and `event.category:intrusion_detection + AND event.type:allowed` (to indicate a network intrusion prevention system + event for which the IPS disposition was to allow the connection to complete). + You can further distinguish allowed operations using the ECS `event.action` + field, populating with values of your choosing, such as "allow", "detect", + or "pass". + name: allowed + - description: The change event type is used for the subset of events within + a category that indicate that something has changed. If semantics best describe + an event as modified, then include them in this subcategory. Common examples + include `event.category:process AND event.type:change`, and `event.category:file + AND event.type:change`. You can further distinguish change operations using + the ECS `event.action` field. + name: change + - description: Used primarily with `event.category:network` this value is used + for the subset of network traffic that includes sufficient information for + the event to be included in flow or connection analysis. Events in this + subcategory will contain at least source and destination IP addresses, source + and destination TCP/UDP ports, and will usually contain counts of bytes + and/or packets transferred. Events in this subcategory may contain unidirectional + or bidirectional information, including summary information. Use this subcategory + to visualize and analyze network connections. Flow analysis, including Netflow, + IPFIX, and other flow-related events fit in this subcategory. Note that + firewall events from many Next-Generation Firewall (NGFW) devices will also + fit into this subcategory. A common filter for flow/connection information + would be `event.category:network AND event.type:connection AND event.type:end` + (to view or analyze all completed network connections, ignoring mid-flow + reports). You can further distinguish connection events using the ECS `event.action` + field, populating with values of your choosing, such as "timeout", or "reset". + name: connection + - description: The "creation" event type is used for the subset of events within + a category that indicate that something was created. A common example is + `event.category:file AND event.type:creation`. + name: creation + - description: The deletion event type is used for the subset of events within + a category that indicate that something was deleted. A common example is + `event.category:file AND event.type:deletion` to indicate that a file has + been deleted. + name: deletion + - description: The denied event type is used for the subset of events within + a category that indicate that something was denied. Common examples include + `event.category:network AND event.type:denied` (to indicate a network firewall + event for which the firewall disposition was to deny the connection) and + `event.category:intrusion_detection AND event.type:denied` (to indicate + a network intrusion prevention system event for which the IPS disposition + was to deny the connection to complete). You can further distinguish denied + operations using the ECS `event.action` field, populating with values of + your choosing, such as "blocked", "dropped", or "quarantined". + name: denied + - description: The end event type is used for the subset of events within a + category that indicate something has ended. A common example is `event.category:process + AND event.type:end`. + name: end + - description: The error event type is used for the subset of events within + a category that indicate or describe an error. A common example is `event.category:database + AND event.type:error`. Note that pipeline errors that occur during the event + ingestion process should not use this `event.type` value. Instead, they + should use `event.kind:pipeline_error`. + name: error + - description: 'The group event type is used for the subset of events within + a category that are related to group objects. Common example: `event.category:iam + AND event.type:creation AND event.type:group`. You can further distinguish + group operations using the ECS `event.action` field.' + name: group + - description: 'The indicator event type is used for the subset of events within + a category that contain details about indicators of compromise (IOCs). + + A common example is `event.category:threat AND event.type:indicator`.' + name: indicator + - description: The info event type is used for the subset of events within a + category that indicate that they are purely informational, and don't report + a state change, or any type of action. For example, an initial run of a + file integrity monitoring system (FIM), where an agent reports all files + under management, would fall into the "info" subcategory. Similarly, an + event containing a dump of all currently running processes (as opposed to + reporting that a process started/ended) would fall into the "info" subcategory. + An additional common examples is `event.category:intrusion_detection AND + event.type:info`. + name: info + - description: The installation event type is used for the subset of events + within a category that indicate that something was installed. A common example + is `event.category:package` AND `event.type:installation`. + name: installation + - description: The protocol event type is used for the subset of events within + a category that indicate that they contain protocol details or analysis, + beyond simply identifying the protocol. Generally, network events that contain + specific protocol details will fall into this subcategory. A common example + is `event.category:network AND event.type:protocol AND event.type:connection + AND event.type:end` (to indicate that the event is a network connection + event sent at the end of a connection that also includes a protocol detail + breakdown). Note that events that only indicate the name or id of the protocol + should not use the protocol value. Further note that when the protocol subcategory + is used, the identified protocol is populated in the ECS `network.protocol` + field. + name: protocol + - description: The start event type is used for the subset of events within + a category that indicate something has started. A common example is `event.category:process + AND event.type:start`. + name: start + - description: 'The user event type is used for the subset of events within + a category that are related to user objects. Common example: `event.category:iam + AND event.type:deletion AND event.type:user`. You can further distinguish + user operations using the ECS `event.action` field.' + name: user + dashed_name: event-type + description: 'This is one of four ECS Categorization Fields, and indicates the + third level in the ECS category hierarchy. + + `event.type` represents a categorization "sub-bucket" that, when used along + with the `event.category` field values, enables filtering events down to a + level appropriate for single visualization. + + This field is an array. This will allow proper categorization of some events + that fall in multiple event types.' + flat_name: event.type + ignore_above: 1024 + level: core + name: type + normalize: + - array + short: Event type. The third categorization field in the hierarchy. + type: keyword + event.url: + dashed_name: event-url + description: 'URL linking to an external system to continue investigation of + this event. + + This URL links to another system where in-depth investigation of the specific + occurrence of this event can take place. Alert events, indicated by `event.kind:alert`, + are a common use case for this field.' + example: https://mysystem.example.com/alert/5271dedb-f5b0-4218-87f0-4ac4870a38fe + flat_name: event.url + ignore_above: 1024 + level: extended + name: url + normalize: [] + short: Event investigation URL + type: keyword + group: 2 + name: event + prefix: event. + short: Fields breaking down the event details. + title: Event + type: group +faas: + beta: These fields are in beta and are subject to change. + description: The user fields describe information about the function as a service + (FaaS) that is relevant to the event. + fields: + faas.coldstart: + dashed_name: faas-coldstart + description: Boolean value indicating a cold start of a function. + flat_name: faas.coldstart + level: extended + name: coldstart + normalize: [] + short: Boolean value indicating a cold start of a function. + type: boolean + faas.execution: + dashed_name: faas-execution + description: The execution ID of the current function execution. + example: af9d5aa4-a685-4c5f-a22b-444f80b3cc28 + flat_name: faas.execution + ignore_above: 1024 + level: extended + name: execution + normalize: [] + short: The execution ID of the current function execution. + type: keyword + faas.id: + dashed_name: faas-id + description: 'The unique identifier of a serverless function. + + For AWS Lambda it''s the function ARN (Amazon Resource Name) without a version + or alias suffix.' + example: arn:aws:lambda:us-west-2:123456789012:function:my-function + flat_name: faas.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: The unique identifier of a serverless function. + type: keyword + faas.name: + dashed_name: faas-name + description: The name of a serverless function. + example: my-function + flat_name: faas.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: The name of a serverless function. + type: keyword + faas.trigger.request_id: + dashed_name: faas-trigger-request-id + description: The ID of the trigger request , message, event, etc. + example: 123456789 + flat_name: faas.trigger.request_id + ignore_above: 1024 + level: extended + name: trigger.request_id + normalize: [] + short: The ID of the trigger request , message, event, etc. + type: keyword + faas.trigger.type: + dashed_name: faas-trigger-type + description: The trigger for the function execution. + example: http + expected_values: + - http + - pubsub + - datasource + - timer + - other + flat_name: faas.trigger.type + ignore_above: 1024 + level: extended + name: trigger.type + normalize: [] + short: The trigger for the function execution. + type: keyword + faas.version: + dashed_name: faas-version + description: The version of a serverless function. + example: '123' + flat_name: faas.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: The version of a serverless function. + type: keyword + group: 2 + name: faas + prefix: faas. + short: Fields describing functions as a service. + title: FaaS + type: group +file: + description: 'A file is defined as a set of information that has been created on, + or has existed on a filesystem. + + File objects can be associated with host events, network events, and/or file events + (e.g., those produced by File Integrity Monitoring [FIM] products or services). + File fields provide details about the affected file associated with the event + or metric.' + fields: + file.accessed: + dashed_name: file-accessed + description: 'Last time the file was accessed. + + Note that not all filesystems keep track of access time.' + flat_name: file.accessed + level: extended + name: accessed + normalize: [] + short: Last time the file was accessed. + type: date + file.attributes: + dashed_name: file-attributes + description: 'Array of file attributes. + + Attributes names will vary by platform. Here''s a non-exhaustive list of values + that are expected in this field: archive, compressed, directory, encrypted, + execute, hidden, read, readonly, system, write.' + example: '["readonly", "system"]' + flat_name: file.attributes + ignore_above: 1024 + level: extended + name: attributes + normalize: + - array + short: Array of file attributes. + type: keyword + file.code_signature.digest_algorithm: + dashed_name: file-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: file.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + file.code_signature.exists: + dashed_name: file-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: file.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + file.code_signature.signing_id: + dashed_name: file-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: file.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + file.code_signature.status: + dashed_name: file-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: file.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + file.code_signature.subject_name: + dashed_name: file-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: file.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + file.code_signature.team_id: + dashed_name: file-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: file.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + file.code_signature.timestamp: + dashed_name: file-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: file.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + file.code_signature.trusted: + dashed_name: file-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: file.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + file.code_signature.valid: + dashed_name: file-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: file.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + file.created: + dashed_name: file-created + description: 'File creation time. + + Note that not all filesystems store the creation time.' + flat_name: file.created + level: extended + name: created + normalize: [] + short: File creation time. + type: date + file.ctime: + dashed_name: file-ctime + description: 'Last time the file attributes or metadata changed. + + Note that changes to the file content will update `mtime`. This implies `ctime` + will be adjusted at the same time, since `mtime` is an attribute of the file.' + flat_name: file.ctime + level: extended + name: ctime + normalize: [] + short: Last time the file attributes or metadata changed. + type: date + file.device: + dashed_name: file-device + description: Device that is the source of the file. + example: sda + flat_name: file.device + ignore_above: 1024 + level: extended + name: device + normalize: [] + short: Device that is the source of the file. + type: keyword + file.directory: + dashed_name: file-directory + description: Directory where the file is located. It should include the drive + letter, when appropriate. + example: /home/alice + flat_name: file.directory + ignore_above: 1024 + level: extended + name: directory + normalize: [] + short: Directory where the file is located. + type: keyword + file.drive_letter: + dashed_name: file-drive-letter + description: 'Drive letter where the file is located. This field is only relevant + on Windows. + + The value should be uppercase, and not include the colon.' + example: C + flat_name: file.drive_letter + ignore_above: 1 + level: extended + name: drive_letter + normalize: [] + short: Drive letter where the file is located. + type: keyword + file.elf.architecture: + dashed_name: file-elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: file.elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: elf + short: Machine architecture of the ELF file. + type: keyword + file.elf.byte_order: + dashed_name: file-elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: file.elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + original_fieldset: elf + short: Byte sequence of ELF file. + type: keyword + file.elf.cpu_type: + dashed_name: file-elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: file.elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + original_fieldset: elf + short: CPU type of the ELF file. + type: keyword + file.elf.creation_date: + dashed_name: file-elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: file.elf.creation_date + level: extended + name: creation_date + normalize: [] + original_fieldset: elf + short: Build or compile date. + type: date + file.elf.exports: + dashed_name: file-elf-exports + description: List of exported element names and types. + flat_name: file.elf.exports + level: extended + name: exports + normalize: + - array + original_fieldset: elf + short: List of exported element names and types. + type: flattened + file.elf.go_import_hash: + dashed_name: file-elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: file.elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: elf + short: A hash of the Go language imports in an ELF file. + type: keyword + file.elf.go_imports: + dashed_name: file-elf-go-imports + description: List of imported Go language element names and types. + flat_name: file.elf.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: elf + short: List of imported Go language element names and types. + type: flattened + file.elf.go_imports_names_entropy: + dashed_name: file-elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: file.elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of Go imports. + type: long + file.elf.go_imports_names_var_entropy: + dashed_name: file-elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: file.elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + file.elf.go_stripped: + dashed_name: file-elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: file.elf.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: elf + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + file.elf.header.abi_version: + dashed_name: file-elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: file.elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + original_fieldset: elf + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + file.elf.header.class: + dashed_name: file-elf-header-class + description: Header class of the ELF file. + flat_name: file.elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + original_fieldset: elf + short: Header class of the ELF file. + type: keyword + file.elf.header.data: + dashed_name: file-elf-header-data + description: Data table of the ELF header. + flat_name: file.elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + original_fieldset: elf + short: Data table of the ELF header. + type: keyword + file.elf.header.entrypoint: + dashed_name: file-elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: file.elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + original_fieldset: elf + short: Header entrypoint of the ELF file. + type: long + file.elf.header.object_version: + dashed_name: file-elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: file.elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + original_fieldset: elf + short: '"0x1" for original ELF files.' + type: keyword + file.elf.header.os_abi: + dashed_name: file-elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: file.elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + original_fieldset: elf + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + file.elf.header.type: + dashed_name: file-elf-header-type + description: Header type of the ELF file. + flat_name: file.elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + original_fieldset: elf + short: Header type of the ELF file. + type: keyword + file.elf.header.version: + dashed_name: file-elf-header-version + description: Version of the ELF header. + flat_name: file.elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + original_fieldset: elf + short: Version of the ELF header. + type: keyword + file.elf.import_hash: + dashed_name: file-elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: file.elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: elf + short: A hash of the imports in an ELF file. + type: keyword + file.elf.imports: + dashed_name: file-elf-imports + description: List of imported element names and types. + flat_name: file.elf.imports + level: extended + name: imports + normalize: + - array + original_fieldset: elf + short: List of imported element names and types. + type: flattened + file.elf.imports_names_entropy: + dashed_name: file-elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: file.elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + file.elf.imports_names_var_entropy: + dashed_name: file-elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: file.elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + file.elf.sections: + dashed_name: file-elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: file.elf.sections + level: extended + name: sections + normalize: + - array + original_fieldset: elf + short: Section information of the ELF file. + type: nested + file.elf.sections.chi2: + dashed_name: file-elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: file.elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + original_fieldset: elf + short: Chi-square probability distribution of the section. + type: long + file.elf.sections.entropy: + dashed_name: file-elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: file.elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the section. + type: long + file.elf.sections.flags: + dashed_name: file-elf-sections-flags + description: ELF Section List flags. + flat_name: file.elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + original_fieldset: elf + short: ELF Section List flags. + type: keyword + file.elf.sections.name: + dashed_name: file-elf-sections-name + description: ELF Section List name. + flat_name: file.elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: elf + short: ELF Section List name. + type: keyword + file.elf.sections.physical_offset: + dashed_name: file-elf-sections-physical-offset + description: ELF Section List offset. + flat_name: file.elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + original_fieldset: elf + short: ELF Section List offset. + type: keyword + file.elf.sections.physical_size: + dashed_name: file-elf-sections-physical-size + description: ELF Section List physical size. + flat_name: file.elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: elf + short: ELF Section List physical size. + type: long + file.elf.sections.type: + dashed_name: file-elf-sections-type + description: ELF Section List type. + flat_name: file.elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + original_fieldset: elf + short: ELF Section List type. + type: keyword + file.elf.sections.var_entropy: + dashed_name: file-elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: file.elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the section. + type: long + file.elf.sections.virtual_address: + dashed_name: file-elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: file.elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + original_fieldset: elf + short: ELF Section List virtual address. + type: long + file.elf.sections.virtual_size: + dashed_name: file-elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: file.elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: elf + short: ELF Section List virtual size. + type: long + file.elf.segments: + dashed_name: file-elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: file.elf.segments + level: extended + name: segments + normalize: + - array + original_fieldset: elf + short: ELF object segment list. + type: nested + file.elf.segments.sections: + dashed_name: file-elf-segments-sections + description: ELF object segment sections. + flat_name: file.elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + original_fieldset: elf + short: ELF object segment sections. + type: keyword + file.elf.segments.type: + dashed_name: file-elf-segments-type + description: ELF object segment type. + flat_name: file.elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + original_fieldset: elf + short: ELF object segment type. + type: keyword + file.elf.shared_libraries: + dashed_name: file-elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: file.elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + original_fieldset: elf + short: List of shared libraries used by this ELF object. + type: keyword + file.elf.telfhash: + dashed_name: file-elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: file.elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + original_fieldset: elf + short: telfhash hash for ELF file. + type: keyword + file.extension: + dashed_name: file-extension + description: 'File extension, excluding the leading dot. + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: file.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + short: File extension, excluding the leading dot. + type: keyword + file.fork_name: + dashed_name: file-fork-name + description: 'A fork is additional data associated with a filesystem object. + + On Linux, a resource fork is used to store additional data with a filesystem + object. A file always has at least one fork for the data portion, and additional + forks may exist. + + On NTFS, this is analogous to an Alternate Data Stream (ADS), and the default + data stream for a file is just called $DATA. Zone.Identifier is commonly used + by Windows to track contents downloaded from the Internet. An ADS is typically + of the form: `C:\path\to\filename.extension:some_fork_name`, and `some_fork_name` + is the value that should populate `fork_name`. `filename.extension` should + populate `file.name`, and `extension` should populate `file.extension`. The + full path, `file.path`, will include the fork name.' + example: Zone.Identifer + flat_name: file.fork_name + ignore_above: 1024 + level: extended + name: fork_name + normalize: [] + short: A fork is additional data associated with a filesystem object. + type: keyword + file.gid: + dashed_name: file-gid + description: Primary group ID (GID) of the file. + example: '1001' + flat_name: file.gid + ignore_above: 1024 + level: extended + name: gid + normalize: [] + short: Primary group ID (GID) of the file. + type: keyword + file.group: + dashed_name: file-group + description: Primary group name of the file. + example: alice + flat_name: file.group + ignore_above: 1024 + level: extended + name: group + normalize: [] + short: Primary group name of the file. + type: keyword + file.hash.md5: + dashed_name: file-hash-md5 + description: MD5 hash. + flat_name: file.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + file.hash.sha1: + dashed_name: file-hash-sha1 + description: SHA1 hash. + flat_name: file.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + file.hash.sha256: + dashed_name: file-hash-sha256 + description: SHA256 hash. + flat_name: file.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + file.hash.sha384: + dashed_name: file-hash-sha384 + description: SHA384 hash. + flat_name: file.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + file.hash.sha512: + dashed_name: file-hash-sha512 + description: SHA512 hash. + flat_name: file.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + file.hash.ssdeep: + dashed_name: file-hash-ssdeep + description: SSDEEP hash. + flat_name: file.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + file.hash.tlsh: + dashed_name: file-hash-tlsh + description: TLSH hash. + flat_name: file.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + file.inode: + dashed_name: file-inode + description: Inode representing the file in the filesystem. + example: '256383' + flat_name: file.inode + ignore_above: 1024 + level: extended + name: inode + normalize: [] + short: Inode representing the file in the filesystem. + type: keyword + file.macho.go_import_hash: + dashed_name: file-macho-go-import-hash + description: 'A hash of the Go language imports in a Mach-O file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: file.macho.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: macho + short: A hash of the Go language imports in a Mach-O file. + type: keyword + file.macho.go_imports: + dashed_name: file-macho-go-imports + description: List of imported Go language element names and types. + flat_name: file.macho.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: macho + short: List of imported Go language element names and types. + type: flattened + file.macho.go_imports_names_entropy: + dashed_name: file-macho-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: file.macho.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of Go imports. + type: long + file.macho.go_imports_names_var_entropy: + dashed_name: file-macho-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: file.macho.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + file.macho.go_stripped: + dashed_name: file-macho-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: file.macho.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: macho + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + file.macho.import_hash: + dashed_name: file-macho-import-hash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a synonym for symhash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: file.macho.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + file.macho.imports: + dashed_name: file-macho-imports + description: List of imported element names and types. + flat_name: file.macho.imports + level: extended + name: imports + normalize: + - array + original_fieldset: macho + short: List of imported element names and types. + type: flattened + file.macho.imports_names_entropy: + dashed_name: file-macho-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: file.macho.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + file.macho.imports_names_var_entropy: + dashed_name: file-macho-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: file.macho.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + file.macho.sections: + dashed_name: file-macho-sections + description: 'An array containing an object for each section of the Mach-O file. + + The keys that should be present in these objects are defined by sub-fields + underneath `macho.sections.*`.' + flat_name: file.macho.sections + level: extended + name: sections + normalize: + - array + original_fieldset: macho + short: Section information of the Mach-O file. + type: nested + file.macho.sections.entropy: + dashed_name: file-macho-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: file.macho.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the section. + type: long + file.macho.sections.name: + dashed_name: file-macho-sections-name + description: Mach-O Section List name. + flat_name: file.macho.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: macho + short: Mach-O Section List name. + type: keyword + file.macho.sections.physical_size: + dashed_name: file-macho-sections-physical-size + description: Mach-O Section List physical size. + flat_name: file.macho.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List physical size. + type: long + file.macho.sections.var_entropy: + dashed_name: file-macho-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: file.macho.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the section. + type: long + file.macho.sections.virtual_size: + dashed_name: file-macho-sections-virtual-size + description: Mach-O Section List virtual size. This is always the same as `physical_size`. + flat_name: file.macho.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List virtual size. This is always the same as `physical_size`. + type: long + file.macho.symhash: + dashed_name: file-macho-symhash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a Mach-O implementation of the Windows PE imphash' + example: d3ccf195b62a9279c3c19af1080497ec + flat_name: file.macho.symhash + ignore_above: 1024 + level: extended + name: symhash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + file.mime_type: + dashed_name: file-mime-type + description: MIME type should identify the format of the file or stream of bytes + using https://www.iana.org/assignments/media-types/media-types.xhtml[IANA + official types], where possible. When more than one type is applicable, the + most specific type should be used. + flat_name: file.mime_type + ignore_above: 1024 + level: extended + name: mime_type + normalize: [] + short: Media type of file, document, or arrangement of bytes. + type: keyword + file.mode: + dashed_name: file-mode + description: Mode of the file in octal representation. + example: '0640' + flat_name: file.mode + ignore_above: 1024 + level: extended + name: mode + normalize: [] + short: Mode of the file in octal representation. + type: keyword + file.mtime: + dashed_name: file-mtime + description: Last time the file content was modified. + flat_name: file.mtime + level: extended + name: mtime + normalize: [] + short: Last time the file content was modified. + type: date + file.name: + dashed_name: file-name + description: Name of the file including the extension, without the directory. + example: example.png + flat_name: file.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Name of the file including the extension, without the directory. + type: keyword + file.owner: + dashed_name: file-owner + description: File owner's username. + example: alice + flat_name: file.owner + ignore_above: 1024 + level: extended + name: owner + normalize: [] + short: File owner's username. + type: keyword + file.path: + dashed_name: file-path + description: Full path to the file, including the file name. It should include + the drive letter, when appropriate. + example: /home/alice/example.png + flat_name: file.path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: file.path.text + name: text + type: match_only_text + name: path + normalize: [] + short: Full path to the file, including the file name. + type: keyword + file.pe.architecture: + dashed_name: file-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: file.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + file.pe.company: + dashed_name: file-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: file.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + file.pe.description: + dashed_name: file-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: file.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + file.pe.file_version: + dashed_name: file-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: file.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + file.pe.go_import_hash: + dashed_name: file-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: file.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + file.pe.go_imports: + dashed_name: file-pe-go-imports + description: List of imported Go language element names and types. + flat_name: file.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + file.pe.go_imports_names_entropy: + dashed_name: file-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: file.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + file.pe.go_imports_names_var_entropy: + dashed_name: file-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: file.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + file.pe.go_stripped: + dashed_name: file-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: file.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + file.pe.imphash: + dashed_name: file-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: file.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + file.pe.import_hash: + dashed_name: file-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: file.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + file.pe.imports: + dashed_name: file-pe-imports + description: List of imported element names and types. + flat_name: file.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + file.pe.imports_names_entropy: + dashed_name: file-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: file.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + file.pe.imports_names_var_entropy: + dashed_name: file-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: file.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + file.pe.original_file_name: + dashed_name: file-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: file.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + file.pe.pehash: + dashed_name: file-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: file.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + file.pe.product: + dashed_name: file-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: file.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + file.pe.sections: + dashed_name: file-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: file.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + file.pe.sections.entropy: + dashed_name: file-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: file.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + file.pe.sections.name: + dashed_name: file-pe-sections-name + description: PE Section List name. + flat_name: file.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + file.pe.sections.physical_size: + dashed_name: file-pe-sections-physical-size + description: PE Section List physical size. + flat_name: file.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + file.pe.sections.var_entropy: + dashed_name: file-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: file.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + file.pe.sections.virtual_size: + dashed_name: file-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: file.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + file.size: + dashed_name: file-size + description: 'File size in bytes. + + Only relevant when `file.type` is "file".' + example: 16384 + flat_name: file.size + level: extended + name: size + normalize: [] + short: File size in bytes. + type: long + file.target_path: + dashed_name: file-target-path + description: Target path for symlinks. + flat_name: file.target_path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: file.target_path.text + name: text + type: match_only_text + name: target_path + normalize: [] + short: Target path for symlinks. + type: keyword + file.type: + dashed_name: file-type + description: File type (file, dir, or symlink). + example: file + flat_name: file.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: File type (file, dir, or symlink). + type: keyword + file.uid: + dashed_name: file-uid + description: The user ID (UID) or security identifier (SID) of the file owner. + example: '1001' + flat_name: file.uid + ignore_above: 1024 + level: extended + name: uid + normalize: [] + short: The user ID (UID) or security identifier (SID) of the file owner. + type: keyword + file.x509.alternative_names: + dashed_name: file-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: file.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + file.x509.issuer.common_name: + dashed_name: file-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: file.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + file.x509.issuer.country: + dashed_name: file-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: file.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + file.x509.issuer.distinguished_name: + dashed_name: file-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: file.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + file.x509.issuer.locality: + dashed_name: file-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: file.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + file.x509.issuer.organization: + dashed_name: file-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: file.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + file.x509.issuer.organizational_unit: + dashed_name: file-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: file.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + file.x509.issuer.state_or_province: + dashed_name: file-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: file.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + file.x509.not_after: + dashed_name: file-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: file.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + file.x509.not_before: + dashed_name: file-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: file.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + file.x509.public_key_algorithm: + dashed_name: file-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: file.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + file.x509.public_key_curve: + dashed_name: file-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: file.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + file.x509.public_key_exponent: + dashed_name: file-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: file.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + file.x509.public_key_size: + dashed_name: file-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: file.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + file.x509.serial_number: + dashed_name: file-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: file.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + file.x509.signature_algorithm: + dashed_name: file-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: file.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + file.x509.subject.common_name: + dashed_name: file-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: file.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + file.x509.subject.country: + dashed_name: file-x509-subject-country + description: List of country \(C) code + example: US + flat_name: file.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + file.x509.subject.distinguished_name: + dashed_name: file-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: file.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + file.x509.subject.locality: + dashed_name: file-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: file.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + file.x509.subject.organization: + dashed_name: file-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: file.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + file.x509.subject.organizational_unit: + dashed_name: file-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: file.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + file.x509.subject.state_or_province: + dashed_name: file-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: file.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + file.x509.version_number: + dashed_name: file-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: file.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + group: 2 + name: file + nestings: + - file.code_signature + - file.elf + - file.hash + - file.macho + - file.pe + - file.x509 + prefix: file. + reusable: + expected: + - as: file + at: threat.indicator + full: threat.indicator.file + - as: file + at: threat.enrichments.indicator + full: threat.enrichments.indicator.file + top_level: true + reused_here: + - full: file.hash + schema_name: hash + short: Hashes, usually file hashes. + - full: file.pe + schema_name: pe + short: These fields contain Windows Portable Executable (PE) metadata. + - full: file.x509 + schema_name: x509 + short: These fields contain x509 certificate metadata. + - full: file.code_signature + schema_name: code_signature + short: These fields contain information about binary code signatures. + - beta: This field reuse is beta and subject to change. + full: file.elf + schema_name: elf + short: These fields contain Linux Executable Linkable Format (ELF) metadata. + - beta: This field reuse is beta and subject to change. + full: file.macho + schema_name: macho + short: These fields contain Mac OS Mach Object file format (Mach-O) metadata. + short: Fields describing files. + title: File + type: group +geo: + description: 'Geo fields can carry data about a specific location related to an + event. + + This geolocation information can be derived from techniques such as Geo IP, or + be user-supplied.' + fields: + geo.city_name: + dashed_name: geo-city-name + description: City name. + example: Montreal + flat_name: geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + short: City name. + type: keyword + geo.continent_code: + dashed_name: geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + short: Continent code. + type: keyword + geo.continent_name: + dashed_name: geo-continent-name + description: Name of the continent. + example: North America + flat_name: geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + short: Name of the continent. + type: keyword + geo.country_iso_code: + dashed_name: geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + short: Country ISO code. + type: keyword + geo.country_name: + dashed_name: geo-country-name + description: Country name. + example: Canada + flat_name: geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + short: Country name. + type: keyword + geo.location: + dashed_name: geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: geo.location + level: core + name: location + normalize: [] + short: Longitude and latitude. + type: geo_point + geo.name: + dashed_name: geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: User-defined description of a location. + type: keyword + geo.postal_code: + dashed_name: geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + short: Postal code. + type: keyword + geo.region_iso_code: + dashed_name: geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + short: Region ISO code. + type: keyword + geo.region_name: + dashed_name: geo-region-name + description: Region name. + example: Quebec + flat_name: geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + short: Region name. + type: keyword + geo.timezone: + dashed_name: geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + short: Time zone. + type: keyword + group: 2 + name: geo + prefix: geo. + reusable: + expected: + - as: geo + at: client + full: client.geo + - as: geo + at: destination + full: destination.geo + - as: geo + at: observer + full: observer.geo + - as: geo + at: host + full: host.geo + - as: geo + at: server + full: server.geo + - as: geo + at: source + full: source.geo + - as: geo + at: threat.indicator + full: threat.indicator.geo + - as: geo + at: threat.enrichments.indicator + full: threat.enrichments.indicator.geo + top_level: false + short: Fields describing a location. + title: Geo + type: group +group: + description: The group fields are meant to represent groups that are relevant to + the event. + fields: + group.domain: + dashed_name: group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + short: Name of the directory the group is a member of. + type: keyword + group.id: + dashed_name: group-id + description: Unique identifier for the group on the system/platform. + flat_name: group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: Unique identifier for the group on the system/platform. + type: keyword + group.name: + dashed_name: group-name + description: Name of the group. + flat_name: group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Name of the group. + type: keyword + group: 2 + name: group + prefix: group. + reusable: + expected: + - as: group + at: user + full: user.group + - as: group + at: process + full: process.group + short_override: The effective group (egid). + - as: real_group + at: process + full: process.real_group + short_override: The real group (rgid). + - as: saved_group + at: process + full: process.saved_group + short_override: The saved group (sgid). + - as: supplemental_groups + at: process + full: process.supplemental_groups + normalize: + - array + short_override: An array of supplemental groups. + - as: attested_groups + at: process + beta: Reusing the `group` fields in this location is currently considered beta. + full: process.attested_groups + normalize: + - array + short_override: The externally attested groups based on an external source such + as the Kube API. + top_level: true + short: User's group relevant to the event. + title: Group + type: group +hash: + description: 'The hash fields represent different bitwise hash algorithms and their + values. + + Field names for common hashes (e.g. MD5, SHA1) are predefined. Add fields for + other hashes by lowercasing the hash algorithm name and using underscore separators + as appropriate (snake case, e.g. sha3_512). + + Note that this fieldset is used for common hashes that may be computed over a + range of generic bytes. Entity-specific hashes such as ja3 or imphash are placed + in the fieldsets to which they relate (tls and pe, respectively).' + fields: + hash.md5: + dashed_name: hash-md5 + description: MD5 hash. + flat_name: hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + short: MD5 hash. + type: keyword + hash.sha1: + dashed_name: hash-sha1 + description: SHA1 hash. + flat_name: hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + short: SHA1 hash. + type: keyword + hash.sha256: + dashed_name: hash-sha256 + description: SHA256 hash. + flat_name: hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + short: SHA256 hash. + type: keyword + hash.sha384: + dashed_name: hash-sha384 + description: SHA384 hash. + flat_name: hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + short: SHA384 hash. + type: keyword + hash.sha512: + dashed_name: hash-sha512 + description: SHA512 hash. + flat_name: hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + short: SHA512 hash. + type: keyword + hash.ssdeep: + dashed_name: hash-ssdeep + description: SSDEEP hash. + flat_name: hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + short: SSDEEP hash. + type: keyword + hash.tlsh: + dashed_name: hash-tlsh + description: TLSH hash. + flat_name: hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + short: TLSH hash. + type: keyword + group: 2 + name: hash + prefix: hash. + reusable: + expected: + - as: hash + at: file + full: file.hash + - as: hash + at: process + full: process.hash + - as: hash + at: dll + full: dll.hash + - as: hash + at: email.attachments.file + full: email.attachments.file.hash + top_level: false + short: Hashes, usually file hashes. + title: Hash + type: group +host: + description: 'A host is defined as a general computing instance. + + ECS host.* fields should be populated with details about the host on which the + event happened, or from which the measurement was taken. Host types include hardware, + virtual machines, Docker containers, and Kubernetes nodes.' + fields: + host.architecture: + dashed_name: host-architecture + description: Operating system architecture. + example: x86_64 + flat_name: host.architecture + ignore_above: 1024 + level: core + name: architecture + normalize: [] + short: Operating system architecture. + type: keyword + host.boot.id: + beta: This field is beta and subject to change. + dashed_name: host-boot-id + description: Linux boot uuid taken from /proc/sys/kernel/random/boot_id. Note + the boot_id value from /proc may or may not be the same in containers as on + the host. Some container runtimes will bind mount a new boot_id value onto + the proc file in each container. + example: 88a1f0ed-5ae5-41ee-af6b-41921c311872 + flat_name: host.boot.id + ignore_above: 1024 + level: extended + name: boot.id + normalize: [] + short: Linux boot uuid taken from /proc/sys/kernel/random/boot_id + type: keyword + host.cpu.usage: + dashed_name: host-cpu-usage + description: 'Percent CPU used which is normalized by the number of CPU cores + and it ranges from 0 to 1. + + Scaling factor: 1000. + + For example: For a two core host, this value should be the average of the + two cores, between 0 and 1.' + flat_name: host.cpu.usage + level: extended + name: cpu.usage + normalize: [] + scaling_factor: 1000 + short: Percent CPU used, between 0 and 1. + type: scaled_float + host.disk.read.bytes: + dashed_name: host-disk-read-bytes + description: The total number of bytes (gauge) read successfully (aggregated + from all disks) since the last metric collection. + flat_name: host.disk.read.bytes + level: extended + name: disk.read.bytes + normalize: [] + short: The number of bytes read by all disks. + type: long + host.disk.write.bytes: + dashed_name: host-disk-write-bytes + description: The total number of bytes (gauge) written successfully (aggregated + from all disks) since the last metric collection. + flat_name: host.disk.write.bytes + level: extended + name: disk.write.bytes + normalize: [] + short: The number of bytes written on all disks. + type: long + host.domain: + dashed_name: host-domain + description: 'Name of the domain of which the host is a member. + + For example, on Windows this could be the host''s Active Directory domain + or NetBIOS domain name. For Linux this could be the domain of the host''s + LDAP provider.' + example: CONTOSO + flat_name: host.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + short: Name of the directory the group is a member of. + type: keyword + host.geo.city_name: + dashed_name: host-geo-city-name + description: City name. + example: Montreal + flat_name: host.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + host.geo.continent_code: + dashed_name: host-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: host.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + host.geo.continent_name: + dashed_name: host-geo-continent-name + description: Name of the continent. + example: North America + flat_name: host.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + host.geo.country_iso_code: + dashed_name: host-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: host.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + host.geo.country_name: + dashed_name: host-geo-country-name + description: Country name. + example: Canada + flat_name: host.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + host.geo.location: + dashed_name: host-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: host.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + host.geo.name: + dashed_name: host-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: host.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + host.geo.postal_code: + dashed_name: host-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: host.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + host.geo.region_iso_code: + dashed_name: host-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: host.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + host.geo.region_name: + dashed_name: host-geo-region-name + description: Region name. + example: Quebec + flat_name: host.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + host.geo.timezone: + dashed_name: host-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: host.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + host.hostname: + dashed_name: host-hostname + description: 'Hostname of the host. + + It normally contains what the `hostname` command returns on the host machine.' + flat_name: host.hostname + ignore_above: 1024 + level: core + name: hostname + normalize: [] + short: Hostname of the host. + type: keyword + host.id: + dashed_name: host-id + description: 'Unique host id. + + As hostname is not always unique, use values that are meaningful in your environment. + + Example: The current usage of `beat.name`.' + flat_name: host.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique host id. + type: keyword + host.ip: + dashed_name: host-ip + description: Host ip addresses. + flat_name: host.ip + level: core + name: ip + normalize: + - array + short: Host ip addresses. + type: ip + host.mac: + dashed_name: host-mac + description: 'Host MAC addresses. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: '["00-00-5E-00-53-23", "00-00-5E-00-53-24"]' + flat_name: host.mac + ignore_above: 1024 + level: core + name: mac + normalize: + - array + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: Host MAC addresses. + type: keyword + host.name: + dashed_name: host-name + description: 'Name of the host. + + It can contain what hostname returns on Unix systems, the fully qualified + domain name (FQDN), or a name specified by the user. The recommended value + is the lowercase FQDN of the host.' + flat_name: host.name + ignore_above: 1024 + level: core + name: name + normalize: [] + short: Name of the host. + type: keyword + host.network.egress.bytes: + dashed_name: host-network-egress-bytes + description: The number of bytes (gauge) sent out on all network interfaces + by the host since the last metric collection. + flat_name: host.network.egress.bytes + level: extended + name: network.egress.bytes + normalize: [] + short: The number of bytes sent on all network interfaces. + type: long + host.network.egress.packets: + dashed_name: host-network-egress-packets + description: The number of packets (gauge) sent out on all network interfaces + by the host since the last metric collection. + flat_name: host.network.egress.packets + level: extended + name: network.egress.packets + normalize: [] + short: The number of packets sent on all network interfaces. + type: long + host.network.ingress.bytes: + dashed_name: host-network-ingress-bytes + description: The number of bytes received (gauge) on all network interfaces + by the host since the last metric collection. + flat_name: host.network.ingress.bytes + level: extended + name: network.ingress.bytes + normalize: [] + short: The number of bytes received on all network interfaces. + type: long + host.network.ingress.packets: + dashed_name: host-network-ingress-packets + description: The number of packets (gauge) received on all network interfaces + by the host since the last metric collection. + flat_name: host.network.ingress.packets + level: extended + name: network.ingress.packets + normalize: [] + short: The number of packets received on all network interfaces. + type: long + host.os.family: + dashed_name: host-os-family + description: OS family (such as redhat, debian, freebsd, windows). + example: debian + flat_name: host.os.family + ignore_above: 1024 + level: extended + name: family + normalize: [] + original_fieldset: os + short: OS family (such as redhat, debian, freebsd, windows). + type: keyword + host.os.full: + dashed_name: host-os-full + description: Operating system name, including the version or code name. + example: Mac OS Mojave + flat_name: host.os.full + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: host.os.full.text + name: text + type: match_only_text + name: full + normalize: [] + original_fieldset: os + short: Operating system name, including the version or code name. + type: keyword + host.os.kernel: + dashed_name: host-os-kernel + description: Operating system kernel version as a raw string. + example: 4.4.0-112-generic + flat_name: host.os.kernel + ignore_above: 1024 + level: extended + name: kernel + normalize: [] + original_fieldset: os + short: Operating system kernel version as a raw string. + type: keyword + host.os.name: + dashed_name: host-os-name + description: Operating system name, without the version. + example: Mac OS X + flat_name: host.os.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: host.os.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: os + short: Operating system name, without the version. + type: keyword + host.os.platform: + dashed_name: host-os-platform + description: Operating system platform (such centos, ubuntu, windows). + example: darwin + flat_name: host.os.platform + ignore_above: 1024 + level: extended + name: platform + normalize: [] + original_fieldset: os + short: Operating system platform (such centos, ubuntu, windows). + type: keyword + host.os.type: + dashed_name: host-os-type + description: 'Use the `os.type` field to categorize the operating system into + one of the broad commercial families. + + If the OS you''re dealing with is not listed as an expected value, the field + should not be populated. Please let us know by opening an issue with ECS, + to propose its addition.' + example: macos + expected_values: + - linux + - macos + - unix + - windows + - ios + - android + flat_name: host.os.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + original_fieldset: os + short: 'Which commercial OS family (one of: linux, macos, unix, windows, ios + or android).' + type: keyword + host.os.version: + dashed_name: host-os-version + description: Operating system version as a raw string. + example: 10.14.1 + flat_name: host.os.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + original_fieldset: os + short: Operating system version as a raw string. + type: keyword + host.pid_ns_ino: + beta: This field is beta and subject to change. + dashed_name: host-pid-ns-ino + description: This is the inode number of the namespace in the namespace file + system (nsfs). Unsigned int inum in include/linux/ns_common.h. + example: 256383 + flat_name: host.pid_ns_ino + ignore_above: 1024 + level: extended + name: pid_ns_ino + normalize: [] + short: Pid namespace inode + type: keyword + host.risk.calculated_level: + dashed_name: host-risk-calculated-level + description: A risk classification level calculated by an internal system as + part of entity analytics and entity risk scoring. + example: High + flat_name: host.risk.calculated_level + ignore_above: 1024 + level: extended + name: calculated_level + normalize: [] + original_fieldset: risk + short: A risk classification level calculated by an internal system as part + of entity analytics and entity risk scoring. + type: keyword + host.risk.calculated_score: + dashed_name: host-risk-calculated-score + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring. + example: 880.73 + flat_name: host.risk.calculated_score + level: extended + name: calculated_score + normalize: [] + original_fieldset: risk + short: A risk classification score calculated by an internal system as part + of entity analytics and entity risk scoring. + type: float + host.risk.calculated_score_norm: + dashed_name: host-risk-calculated-score-norm + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring, and normalized to a range + of 0 to 100. + example: 88.73 + flat_name: host.risk.calculated_score_norm + level: extended + name: calculated_score_norm + normalize: [] + original_fieldset: risk + short: A normalized risk score calculated by an internal system. + type: float + host.risk.static_level: + dashed_name: host-risk-static-level + description: A risk classification level obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: High + flat_name: host.risk.static_level + ignore_above: 1024 + level: extended + name: static_level + normalize: [] + original_fieldset: risk + short: A risk classification level obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: keyword + host.risk.static_score: + dashed_name: host-risk-static-score + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: 830.0 + flat_name: host.risk.static_score + level: extended + name: static_score + normalize: [] + original_fieldset: risk + short: A risk classification score obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: float + host.risk.static_score_norm: + dashed_name: host-risk-static-score-norm + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform, and normalized to a range + of 0 to 100. + example: 83.0 + flat_name: host.risk.static_score_norm + level: extended + name: static_score_norm + normalize: [] + original_fieldset: risk + short: A normalized risk score calculated by an external system. + type: float + host.type: + dashed_name: host-type + description: 'Type of host. + + For Cloud providers this can be the machine type like `t2.medium`. If vm, + this could be the container, for example, or other information meaningful + in your environment.' + flat_name: host.type + ignore_above: 1024 + level: core + name: type + normalize: [] + short: Type of host. + type: keyword + host.uptime: + dashed_name: host-uptime + description: Seconds the host has been up. + example: 1325 + flat_name: host.uptime + level: extended + name: uptime + normalize: [] + short: Seconds the host has been up. + type: long + group: 2 + name: host + nestings: + - host.geo + - host.os + - host.risk + prefix: host. + reused_here: + - full: host.geo + schema_name: geo + short: Fields describing a location. + - full: host.os + schema_name: os + short: OS fields contain information about the operating system. + - full: host.risk + schema_name: risk + short: Fields for describing risk score and level. + short: Fields describing the relevant computing instance. + title: Host + type: group +http: + description: Fields related to HTTP activity. Use the `url` field set to store the + url of the request. + fields: + http.request.body.bytes: + dashed_name: http-request-body-bytes + description: Size in bytes of the request body. + example: 887 + flat_name: http.request.body.bytes + format: bytes + level: extended + name: request.body.bytes + normalize: [] + short: Size in bytes of the request body. + type: long + http.request.body.content: + dashed_name: http-request-body-content + description: The full HTTP request body. + example: Hello world + flat_name: http.request.body.content + level: extended + multi_fields: + - flat_name: http.request.body.content.text + name: text + type: match_only_text + name: request.body.content + normalize: [] + short: The full HTTP request body. + type: wildcard + http.request.bytes: + dashed_name: http-request-bytes + description: Total size in bytes of the request (body and headers). + example: 1437 + flat_name: http.request.bytes + format: bytes + level: extended + name: request.bytes + normalize: [] + short: Total size in bytes of the request (body and headers). + type: long + http.request.id: + dashed_name: http-request-id + description: 'A unique identifier for each HTTP request to correlate logs between + clients and servers in transactions. + + The id may be contained in a non-standard HTTP header, such as `X-Request-ID` + or `X-Correlation-ID`.' + example: 123e4567-e89b-12d3-a456-426614174000 + flat_name: http.request.id + ignore_above: 1024 + level: extended + name: request.id + normalize: [] + short: HTTP request ID. + type: keyword + http.request.method: + dashed_name: http-request-method + description: 'HTTP request method. + + The value should retain its casing from the original event. For example, `GET`, + `get`, and `GeT` are all considered valid values for this field.' + example: POST + flat_name: http.request.method + ignore_above: 1024 + level: extended + name: request.method + normalize: [] + short: HTTP request method. + type: keyword + http.request.mime_type: + dashed_name: http-request-mime-type + description: 'Mime type of the body of the request. + + This value must only be populated based on the content of the request body, + not on the `Content-Type` header. Comparing the mime type of a request with + the request''s Content-Type header can be helpful in detecting threats or + misconfigured clients.' + example: image/gif + flat_name: http.request.mime_type + ignore_above: 1024 + level: extended + name: request.mime_type + normalize: [] + short: Mime type of the body of the request. + type: keyword + http.request.referrer: + dashed_name: http-request-referrer + description: Referrer for this HTTP request. + example: https://blog.example.com/ + flat_name: http.request.referrer + ignore_above: 1024 + level: extended + name: request.referrer + normalize: [] + short: Referrer for this HTTP request. + type: keyword + http.response.body.bytes: + dashed_name: http-response-body-bytes + description: Size in bytes of the response body. + example: 887 + flat_name: http.response.body.bytes + format: bytes + level: extended + name: response.body.bytes + normalize: [] + short: Size in bytes of the response body. + type: long + http.response.body.content: + dashed_name: http-response-body-content + description: The full HTTP response body. + example: Hello world + flat_name: http.response.body.content + level: extended + multi_fields: + - flat_name: http.response.body.content.text + name: text + type: match_only_text + name: response.body.content + normalize: [] + short: The full HTTP response body. + type: wildcard + http.response.bytes: + dashed_name: http-response-bytes + description: Total size in bytes of the response (body and headers). + example: 1437 + flat_name: http.response.bytes + format: bytes + level: extended + name: response.bytes + normalize: [] + short: Total size in bytes of the response (body and headers). + type: long + http.response.mime_type: + dashed_name: http-response-mime-type + description: 'Mime type of the body of the response. + + This value must only be populated based on the content of the response body, + not on the `Content-Type` header. Comparing the mime type of a response with + the response''s Content-Type header can be helpful in detecting misconfigured + servers.' + example: image/gif + flat_name: http.response.mime_type + ignore_above: 1024 + level: extended + name: response.mime_type + normalize: [] + short: Mime type of the body of the response. + type: keyword + http.response.status_code: + dashed_name: http-response-status-code + description: HTTP response status code. + example: 404 + flat_name: http.response.status_code + format: string + level: extended + name: response.status_code + normalize: [] + short: HTTP response status code. + type: long + http.version: + dashed_name: http-version + description: HTTP version. + example: 1.1 + flat_name: http.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: HTTP version. + type: keyword + group: 2 + name: http + prefix: http. + short: Fields describing an HTTP request. + title: HTTP + type: group +interface: + description: The interface fields are used to record ingress and egress interface + information when reported by an observer (e.g. firewall, router, load balancer) + in the context of the observer handling a network connection. In the case of + a single observer interface (e.g. network sensor on a span port) only the observer.ingress + information should be populated. + fields: + interface.alias: + dashed_name: interface-alias + description: Interface alias as reported by the system, typically used in firewall + implementations for e.g. inside, outside, or dmz logical interface naming. + example: outside + flat_name: interface.alias + ignore_above: 1024 + level: extended + name: alias + normalize: [] + short: Interface alias + type: keyword + interface.id: + dashed_name: interface-id + description: Interface ID as reported by an observer (typically SNMP interface + ID). + example: 10 + flat_name: interface.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: Interface ID + type: keyword + interface.name: + dashed_name: interface-name + description: Interface name as reported by the system. + example: eth0 + flat_name: interface.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Interface name + type: keyword + group: 2 + name: interface + prefix: interface. + reusable: + expected: + - as: interface + at: observer.ingress + full: observer.ingress.interface + - as: interface + at: observer.egress + full: observer.egress.interface + top_level: false + short: Fields to describe observer interface information. + title: Interface + type: group +log: + description: 'Details about the event''s logging mechanism or logging transport. + + The log.* fields are typically populated with details about the logging mechanism + used to create and/or transport the event. For example, syslog details belong + under `log.syslog.*`. + + The details specific to your event source are typically not logged under `log.*`, + but rather in `event.*` or in other ECS fields.' + fields: + log.file.path: + dashed_name: log-file-path + description: 'Full path to the log file this event came from, including the + file name. It should include the drive letter, when appropriate. + + If the event wasn''t read from a log file, do not populate this field.' + example: /var/log/fun-times.log + flat_name: log.file.path + ignore_above: 1024 + level: extended + name: file.path + normalize: [] + short: Full path to the log file this event came from. + type: keyword + log.level: + dashed_name: log-level + description: 'Original log level of the log event. + + If the source of the event provides a log level or textual severity, this + is the one that goes in `log.level`. If your source doesn''t specify one, + you may put your event transport''s severity here (e.g. Syslog severity). + + Some examples are `warn`, `err`, `i`, `informational`.' + example: error + flat_name: log.level + ignore_above: 1024 + level: core + name: level + normalize: [] + short: Log level of the log event. + type: keyword + log.logger: + dashed_name: log-logger + description: The name of the logger inside an application. This is usually the + name of the class which initialized the logger, or can be a custom name. + example: org.elasticsearch.bootstrap.Bootstrap + flat_name: log.logger + ignore_above: 1024 + level: core + name: logger + normalize: [] + short: Name of the logger. + type: keyword + log.origin.file.line: + dashed_name: log-origin-file-line + description: The line number of the file containing the source code which originated + the log event. + example: 42 + flat_name: log.origin.file.line + level: extended + name: origin.file.line + normalize: [] + short: The line number of the file which originated the log event. + type: long + log.origin.file.name: + dashed_name: log-origin-file-name + description: 'The name of the file containing the source code which originated + the log event. + + Note that this field is not meant to capture the log file. The correct field + to capture the log file is `log.file.path`.' + example: Bootstrap.java + flat_name: log.origin.file.name + ignore_above: 1024 + level: extended + name: origin.file.name + normalize: [] + short: The code file which originated the log event. + type: keyword + log.origin.function: + dashed_name: log-origin-function + description: The name of the function or method which originated the log event. + example: init + flat_name: log.origin.function + ignore_above: 1024 + level: extended + name: origin.function + normalize: [] + short: The function which originated the log event. + type: keyword + log.syslog: + dashed_name: log-syslog + description: The Syslog metadata of the event, if the event was transmitted + via Syslog. Please see RFCs 5424 or 3164. + flat_name: log.syslog + level: extended + name: syslog + normalize: [] + short: Syslog metadata + type: object + log.syslog.appname: + dashed_name: log-syslog-appname + description: The device or application that originated the Syslog message, if + available. + example: sshd + flat_name: log.syslog.appname + ignore_above: 1024 + level: extended + name: syslog.appname + normalize: [] + short: The device or application that originated the Syslog message. + type: keyword + log.syslog.facility.code: + dashed_name: log-syslog-facility-code + description: 'The Syslog numeric facility of the log event, if available. + + According to RFCs 5424 and 3164, this value should be an integer between 0 + and 23.' + example: 23 + flat_name: log.syslog.facility.code + format: string + level: extended + name: syslog.facility.code + normalize: [] + short: Syslog numeric facility of the event. + type: long + log.syslog.facility.name: + dashed_name: log-syslog-facility-name + description: The Syslog text-based facility of the log event, if available. + example: local7 + flat_name: log.syslog.facility.name + ignore_above: 1024 + level: extended + name: syslog.facility.name + normalize: [] + short: Syslog text-based facility of the event. + type: keyword + log.syslog.hostname: + dashed_name: log-syslog-hostname + description: The hostname, FQDN, or IP of the machine that originally sent the + Syslog message. This is sourced from the hostname field of the syslog header. + Depending on the environment, this value may be different from the host that + handled the event, especially if the host handling the events is acting as + a collector. + example: example-host + flat_name: log.syslog.hostname + ignore_above: 1024 + level: extended + name: syslog.hostname + normalize: [] + short: The host that originated the Syslog message. + type: keyword + log.syslog.msgid: + dashed_name: log-syslog-msgid + description: An identifier for the type of Syslog message, if available. Only + applicable for RFC 5424 messages. + example: ID47 + flat_name: log.syslog.msgid + ignore_above: 1024 + level: extended + name: syslog.msgid + normalize: [] + short: An identifier for the type of Syslog message. + type: keyword + log.syslog.priority: + dashed_name: log-syslog-priority + description: 'Syslog numeric priority of the event, if available. + + According to RFCs 5424 and 3164, the priority is 8 * facility + severity. + This number is therefore expected to contain a value between 0 and 191.' + example: 135 + flat_name: log.syslog.priority + format: string + level: extended + name: syslog.priority + normalize: [] + short: Syslog priority of the event. + type: long + log.syslog.procid: + dashed_name: log-syslog-procid + description: The process name or ID that originated the Syslog message, if available. + example: 12345 + flat_name: log.syslog.procid + ignore_above: 1024 + level: extended + name: syslog.procid + normalize: [] + short: The process name or ID that originated the Syslog message. + type: keyword + log.syslog.severity.code: + dashed_name: log-syslog-severity-code + description: 'The Syslog numeric severity of the log event, if available. + + If the event source publishing via Syslog provides a different numeric severity + value (e.g. firewall, IDS), your source''s numeric severity should go to `event.severity`. + If the event source does not specify a distinct severity, you can optionally + copy the Syslog severity to `event.severity`.' + example: 3 + flat_name: log.syslog.severity.code + level: extended + name: syslog.severity.code + normalize: [] + short: Syslog numeric severity of the event. + type: long + log.syslog.severity.name: + dashed_name: log-syslog-severity-name + description: 'The Syslog numeric severity of the log event, if available. + + If the event source publishing via Syslog provides a different severity value + (e.g. firewall, IDS), your source''s text severity should go to `log.level`. + If the event source does not specify a distinct severity, you can optionally + copy the Syslog severity to `log.level`.' + example: Error + flat_name: log.syslog.severity.name + ignore_above: 1024 + level: extended + name: syslog.severity.name + normalize: [] + short: Syslog text-based severity of the event. + type: keyword + log.syslog.structured_data: + dashed_name: log-syslog-structured-data + description: Structured data expressed in RFC 5424 messages, if available. These + are key-value pairs formed from the structured data portion of the syslog + message, as defined in RFC 5424 Section 6.3. + flat_name: log.syslog.structured_data + level: extended + name: syslog.structured_data + normalize: [] + short: Structured data expressed in RFC 5424 messages. + type: flattened + log.syslog.version: + dashed_name: log-syslog-version + description: The version of the Syslog protocol specification. Only applicable + for RFC 5424 messages. + example: 1 + flat_name: log.syslog.version + ignore_above: 1024 + level: extended + name: syslog.version + normalize: [] + short: Syslog protocol version. + type: keyword + group: 2 + name: log + prefix: log. + short: Details about the event's logging mechanism. + title: Log + type: group +macho: + beta: These fields are in beta and are subject to change. + description: These fields contain Mac OS Mach Object file format (Mach-O) metadata. + fields: + macho.go_import_hash: + dashed_name: macho-go-import-hash + description: 'A hash of the Go language imports in a Mach-O file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: macho.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + short: A hash of the Go language imports in a Mach-O file. + type: keyword + macho.go_imports: + dashed_name: macho-go-imports + description: List of imported Go language element names and types. + flat_name: macho.go_imports + level: extended + name: go_imports + normalize: [] + short: List of imported Go language element names and types. + type: flattened + macho.go_imports_names_entropy: + dashed_name: macho-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: macho.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of Go imports. + type: long + macho.go_imports_names_var_entropy: + dashed_name: macho-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: macho.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + macho.go_stripped: + dashed_name: macho-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: macho.go_stripped + level: extended + name: go_stripped + normalize: [] + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + macho.import_hash: + dashed_name: macho-import-hash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a synonym for symhash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: macho.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + short: A hash of the imports in a Mach-O file. + type: keyword + macho.imports: + dashed_name: macho-imports + description: List of imported element names and types. + flat_name: macho.imports + level: extended + name: imports + normalize: + - array + short: List of imported element names and types. + type: flattened + macho.imports_names_entropy: + dashed_name: macho-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: macho.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + macho.imports_names_var_entropy: + dashed_name: macho-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: macho.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + macho.sections: + dashed_name: macho-sections + description: 'An array containing an object for each section of the Mach-O file. + + The keys that should be present in these objects are defined by sub-fields + underneath `macho.sections.*`.' + flat_name: macho.sections + level: extended + name: sections + normalize: + - array + short: Section information of the Mach-O file. + type: nested + macho.sections.entropy: + dashed_name: macho-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: macho.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + short: Shannon entropy calculation from the section. + type: long + macho.sections.name: + dashed_name: macho-sections-name + description: Mach-O Section List name. + flat_name: macho.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + short: Mach-O Section List name. + type: keyword + macho.sections.physical_size: + dashed_name: macho-sections-physical-size + description: Mach-O Section List physical size. + flat_name: macho.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + short: Mach-O Section List physical size. + type: long + macho.sections.var_entropy: + dashed_name: macho-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: macho.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the section. + type: long + macho.sections.virtual_size: + dashed_name: macho-sections-virtual-size + description: Mach-O Section List virtual size. This is always the same as `physical_size`. + flat_name: macho.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + short: Mach-O Section List virtual size. This is always the same as `physical_size`. + type: long + macho.symhash: + dashed_name: macho-symhash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a Mach-O implementation of the Windows PE imphash' + example: d3ccf195b62a9279c3c19af1080497ec + flat_name: macho.symhash + ignore_above: 1024 + level: extended + name: symhash + normalize: [] + short: A hash of the imports in a Mach-O file. + type: keyword + group: 2 + name: macho + prefix: macho. + reusable: + expected: + - as: macho + at: file + beta: This field reuse is beta and subject to change. + full: file.macho + - as: macho + at: process + beta: This field reuse is beta and subject to change. + full: process.macho + top_level: false + short: These fields contain Mac OS Mach Object file format (Mach-O) metadata. + title: Mach-O Header + type: group +network: + description: 'The network is defined as the communication path over which a host + or network event happens. + + The network.* fields should be populated with details about the network activity + associated with an event.' + fields: + network.application: + dashed_name: network-application + description: 'When a specific application or service is identified from network + connection details (source/dest IPs, ports, certificates, or wire format), + this field captures the application''s or service''s name. + + For example, the original event identifies the network connection being from + a specific web service in a `https` network connection, like `facebook` or + `twitter`. + + The field value must be normalized to lowercase for querying.' + example: aim + flat_name: network.application + ignore_above: 1024 + level: extended + name: application + normalize: [] + short: Application level protocol name. + type: keyword + network.bytes: + dashed_name: network-bytes + description: 'Total bytes transferred in both directions. + + If `source.bytes` and `destination.bytes` are known, `network.bytes` is their + sum.' + example: 368 + flat_name: network.bytes + format: bytes + level: core + name: bytes + normalize: [] + short: Total bytes transferred in both directions. + type: long + network.community_id: + dashed_name: network-community-id + description: 'A hash of source and destination IPs and ports, as well as the + protocol used in a communication. This is a tool-agnostic standard to identify + flows. + + Learn more at https://github.com/corelight/community-id-spec.' + example: 1:hO+sN4H+MG5MY/8hIrXPqc4ZQz0= + flat_name: network.community_id + ignore_above: 1024 + level: extended + name: community_id + normalize: [] + short: A hash of source and destination IPs and ports. + type: keyword + network.direction: + dashed_name: network-direction + description: 'Direction of the network traffic. + + When mapping events from a host-based monitoring context, populate this field + from the host''s point of view, using the values "ingress" or "egress". + + When mapping events from a network or perimeter-based monitoring context, + populate this field from the point of view of the network perimeter, using + the values "inbound", "outbound", "internal" or "external". + + Note that "internal" is not crossing perimeter boundaries, and is meant to + describe communication between two hosts within the perimeter. Note also that + "external" is meant to describe traffic between two hosts that are external + to the perimeter. This could for example be useful for ISPs or VPN service + providers.' + example: inbound + expected_values: + - ingress + - egress + - inbound + - outbound + - internal + - external + - unknown + flat_name: network.direction + ignore_above: 1024 + level: core + name: direction + normalize: [] + short: Direction of the network traffic. + type: keyword + network.forwarded_ip: + dashed_name: network-forwarded-ip + description: Host IP address when the source IP address is the proxy. + example: 192.1.1.2 + flat_name: network.forwarded_ip + level: core + name: forwarded_ip + normalize: [] + short: Host IP address when the source IP address is the proxy. + type: ip + network.iana_number: + dashed_name: network-iana-number + description: IANA Protocol Number (https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml). + Standardized list of protocols. This aligns well with NetFlow and sFlow related + logs which use the IANA Protocol Number. + example: 6 + flat_name: network.iana_number + ignore_above: 1024 + level: extended + name: iana_number + normalize: [] + short: IANA Protocol Number. + type: keyword + network.inner: + dashed_name: network-inner + description: Network.inner fields are added in addition to network.vlan fields + to describe the innermost VLAN when q-in-q VLAN tagging is present. Allowed + fields include vlan.id and vlan.name. Inner vlan fields are typically used + when sending traffic with multiple 802.1q encapsulations to a network sensor + (e.g. Zeek, Wireshark.) + flat_name: network.inner + level: extended + name: inner + normalize: [] + short: Inner VLAN tag information + type: object + network.inner.vlan.id: + dashed_name: network-inner-vlan-id + description: VLAN ID as reported by the observer. + example: 10 + flat_name: network.inner.vlan.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: vlan + short: VLAN ID as reported by the observer. + type: keyword + network.inner.vlan.name: + dashed_name: network-inner-vlan-name + description: Optional VLAN name as reported by the observer. + example: outside + flat_name: network.inner.vlan.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: vlan + short: Optional VLAN name as reported by the observer. + type: keyword + network.name: + dashed_name: network-name + description: Name given by operators to sections of their network. + example: Guest Wifi + flat_name: network.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Name given by operators to sections of their network. + type: keyword + network.packets: + dashed_name: network-packets + description: 'Total packets transferred in both directions. + + If `source.packets` and `destination.packets` are known, `network.packets` + is their sum.' + example: 24 + flat_name: network.packets + level: core + name: packets + normalize: [] + short: Total packets transferred in both directions. + type: long + network.protocol: + dashed_name: network-protocol + description: 'In the OSI Model this would be the Application Layer protocol. + For example, `http`, `dns`, or `ssh`. + + The field value must be normalized to lowercase for querying.' + example: http + flat_name: network.protocol + ignore_above: 1024 + level: core + name: protocol + normalize: [] + short: Application protocol name. + type: keyword + network.transport: + dashed_name: network-transport + description: 'Same as network.iana_number, but instead using the Keyword name + of the transport layer (udp, tcp, ipv6-icmp, etc.) + + The field value must be normalized to lowercase for querying.' + example: tcp + flat_name: network.transport + ignore_above: 1024 + level: core + name: transport + normalize: [] + short: Protocol Name corresponding to the field `iana_number`. + type: keyword + network.type: + dashed_name: network-type + description: 'In the OSI Model this would be the Network Layer. ipv4, ipv6, + ipsec, pim, etc + + The field value must be normalized to lowercase for querying.' + example: ipv4 + flat_name: network.type + ignore_above: 1024 + level: core + name: type + normalize: [] + short: In the OSI Model this would be the Network Layer. ipv4, ipv6, ipsec, + pim, etc + type: keyword + network.vlan.id: + dashed_name: network-vlan-id + description: VLAN ID as reported by the observer. + example: 10 + flat_name: network.vlan.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: vlan + short: VLAN ID as reported by the observer. + type: keyword + network.vlan.name: + dashed_name: network-vlan-name + description: Optional VLAN name as reported by the observer. + example: outside + flat_name: network.vlan.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: vlan + short: Optional VLAN name as reported by the observer. + type: keyword + group: 2 + name: network + nestings: + - network.inner.vlan + - network.vlan + prefix: network. + reused_here: + - full: network.vlan + schema_name: vlan + short: Fields to describe observed VLAN information. + - full: network.inner.vlan + schema_name: vlan + short: Fields to describe observed VLAN information. + short: Fields describing the communication path over which the event happened. + title: Network + type: group +observer: + description: 'An observer is defined as a special network, security, or application + device used to detect, observe, or create network, security, or application-related + events and metrics. + + This could be a custom hardware appliance or a server that has been configured + to run special network, security, or application software. Examples include firewalls, + web proxies, intrusion detection/prevention systems, network monitoring sensors, + web application firewalls, data loss prevention systems, and APM servers. The + observer.* fields shall be populated with details of the system, if any, that + detects, observes and/or creates a network, security, or application event or + metric. Message queues and ETL components used in processing events or metrics + are not considered observers in ECS.' + fields: + observer.egress: + dashed_name: observer-egress + description: Observer.egress holds information like interface number and name, + vlan, and zone information to classify egress traffic. Single armed monitoring + such as a network sensor on a span port should only use observer.ingress to + categorize traffic. + flat_name: observer.egress + level: extended + name: egress + normalize: [] + short: Object field for egress information + type: object + observer.egress.interface.alias: + dashed_name: observer-egress-interface-alias + description: Interface alias as reported by the system, typically used in firewall + implementations for e.g. inside, outside, or dmz logical interface naming. + example: outside + flat_name: observer.egress.interface.alias + ignore_above: 1024 + level: extended + name: alias + normalize: [] + original_fieldset: interface + short: Interface alias + type: keyword + observer.egress.interface.id: + dashed_name: observer-egress-interface-id + description: Interface ID as reported by an observer (typically SNMP interface + ID). + example: 10 + flat_name: observer.egress.interface.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: interface + short: Interface ID + type: keyword + observer.egress.interface.name: + dashed_name: observer-egress-interface-name + description: Interface name as reported by the system. + example: eth0 + flat_name: observer.egress.interface.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: interface + short: Interface name + type: keyword + observer.egress.vlan.id: + dashed_name: observer-egress-vlan-id + description: VLAN ID as reported by the observer. + example: 10 + flat_name: observer.egress.vlan.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: vlan + short: VLAN ID as reported by the observer. + type: keyword + observer.egress.vlan.name: + dashed_name: observer-egress-vlan-name + description: Optional VLAN name as reported by the observer. + example: outside + flat_name: observer.egress.vlan.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: vlan + short: Optional VLAN name as reported by the observer. + type: keyword + observer.egress.zone: + dashed_name: observer-egress-zone + description: Network zone of outbound traffic as reported by the observer to + categorize the destination area of egress traffic, e.g. Internal, External, + DMZ, HR, Legal, etc. + example: Public_Internet + flat_name: observer.egress.zone + ignore_above: 1024 + level: extended + name: egress.zone + normalize: [] + short: Observer Egress zone + type: keyword + observer.geo.city_name: + dashed_name: observer-geo-city-name + description: City name. + example: Montreal + flat_name: observer.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + observer.geo.continent_code: + dashed_name: observer-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: observer.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + observer.geo.continent_name: + dashed_name: observer-geo-continent-name + description: Name of the continent. + example: North America + flat_name: observer.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + observer.geo.country_iso_code: + dashed_name: observer-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: observer.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + observer.geo.country_name: + dashed_name: observer-geo-country-name + description: Country name. + example: Canada + flat_name: observer.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + observer.geo.location: + dashed_name: observer-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: observer.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + observer.geo.name: + dashed_name: observer-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: observer.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + observer.geo.postal_code: + dashed_name: observer-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: observer.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + observer.geo.region_iso_code: + dashed_name: observer-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: observer.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + observer.geo.region_name: + dashed_name: observer-geo-region-name + description: Region name. + example: Quebec + flat_name: observer.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + observer.geo.timezone: + dashed_name: observer-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: observer.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + observer.hostname: + dashed_name: observer-hostname + description: Hostname of the observer. + flat_name: observer.hostname + ignore_above: 1024 + level: core + name: hostname + normalize: [] + short: Hostname of the observer. + type: keyword + observer.ingress: + dashed_name: observer-ingress + description: Observer.ingress holds information like interface number and name, + vlan, and zone information to classify ingress traffic. Single armed monitoring + such as a network sensor on a span port should only use observer.ingress to + categorize traffic. + flat_name: observer.ingress + level: extended + name: ingress + normalize: [] + short: Object field for ingress information + type: object + observer.ingress.interface.alias: + dashed_name: observer-ingress-interface-alias + description: Interface alias as reported by the system, typically used in firewall + implementations for e.g. inside, outside, or dmz logical interface naming. + example: outside + flat_name: observer.ingress.interface.alias + ignore_above: 1024 + level: extended + name: alias + normalize: [] + original_fieldset: interface + short: Interface alias + type: keyword + observer.ingress.interface.id: + dashed_name: observer-ingress-interface-id + description: Interface ID as reported by an observer (typically SNMP interface + ID). + example: 10 + flat_name: observer.ingress.interface.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: interface + short: Interface ID + type: keyword + observer.ingress.interface.name: + dashed_name: observer-ingress-interface-name + description: Interface name as reported by the system. + example: eth0 + flat_name: observer.ingress.interface.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: interface + short: Interface name + type: keyword + observer.ingress.vlan.id: + dashed_name: observer-ingress-vlan-id + description: VLAN ID as reported by the observer. + example: 10 + flat_name: observer.ingress.vlan.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: vlan + short: VLAN ID as reported by the observer. + type: keyword + observer.ingress.vlan.name: + dashed_name: observer-ingress-vlan-name + description: Optional VLAN name as reported by the observer. + example: outside + flat_name: observer.ingress.vlan.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: vlan + short: Optional VLAN name as reported by the observer. + type: keyword + observer.ingress.zone: + dashed_name: observer-ingress-zone + description: Network zone of incoming traffic as reported by the observer to + categorize the source area of ingress traffic. e.g. internal, External, DMZ, + HR, Legal, etc. + example: DMZ + flat_name: observer.ingress.zone + ignore_above: 1024 + level: extended + name: ingress.zone + normalize: [] + short: Observer ingress zone + type: keyword + observer.ip: + dashed_name: observer-ip + description: IP addresses of the observer. + flat_name: observer.ip + level: core + name: ip + normalize: + - array + short: IP addresses of the observer. + type: ip + observer.mac: + dashed_name: observer-mac + description: 'MAC addresses of the observer. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: '["00-00-5E-00-53-23", "00-00-5E-00-53-24"]' + flat_name: observer.mac + ignore_above: 1024 + level: core + name: mac + normalize: + - array + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: MAC addresses of the observer. + type: keyword + observer.name: + dashed_name: observer-name + description: 'Custom name of the observer. + + This is a name that can be given to an observer. This can be helpful for example + if multiple firewalls of the same model are used in an organization. + + If no custom name is needed, the field can be left empty.' + example: 1_proxySG + flat_name: observer.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Custom name of the observer. + type: keyword + observer.os.family: + dashed_name: observer-os-family + description: OS family (such as redhat, debian, freebsd, windows). + example: debian + flat_name: observer.os.family + ignore_above: 1024 + level: extended + name: family + normalize: [] + original_fieldset: os + short: OS family (such as redhat, debian, freebsd, windows). + type: keyword + observer.os.full: + dashed_name: observer-os-full + description: Operating system name, including the version or code name. + example: Mac OS Mojave + flat_name: observer.os.full + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: observer.os.full.text + name: text + type: match_only_text + name: full + normalize: [] + original_fieldset: os + short: Operating system name, including the version or code name. + type: keyword + observer.os.kernel: + dashed_name: observer-os-kernel + description: Operating system kernel version as a raw string. + example: 4.4.0-112-generic + flat_name: observer.os.kernel + ignore_above: 1024 + level: extended + name: kernel + normalize: [] + original_fieldset: os + short: Operating system kernel version as a raw string. + type: keyword + observer.os.name: + dashed_name: observer-os-name + description: Operating system name, without the version. + example: Mac OS X + flat_name: observer.os.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: observer.os.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: os + short: Operating system name, without the version. + type: keyword + observer.os.platform: + dashed_name: observer-os-platform + description: Operating system platform (such centos, ubuntu, windows). + example: darwin + flat_name: observer.os.platform + ignore_above: 1024 + level: extended + name: platform + normalize: [] + original_fieldset: os + short: Operating system platform (such centos, ubuntu, windows). + type: keyword + observer.os.type: + dashed_name: observer-os-type + description: 'Use the `os.type` field to categorize the operating system into + one of the broad commercial families. + + If the OS you''re dealing with is not listed as an expected value, the field + should not be populated. Please let us know by opening an issue with ECS, + to propose its addition.' + example: macos + expected_values: + - linux + - macos + - unix + - windows + - ios + - android + flat_name: observer.os.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + original_fieldset: os + short: 'Which commercial OS family (one of: linux, macos, unix, windows, ios + or android).' + type: keyword + observer.os.version: + dashed_name: observer-os-version + description: Operating system version as a raw string. + example: 10.14.1 + flat_name: observer.os.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + original_fieldset: os + short: Operating system version as a raw string. + type: keyword + observer.product: + dashed_name: observer-product + description: The product name of the observer. + example: s200 + flat_name: observer.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + short: The product name of the observer. + type: keyword + observer.serial_number: + dashed_name: observer-serial-number + description: Observer serial number. + flat_name: observer.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + short: Observer serial number. + type: keyword + observer.type: + dashed_name: observer-type + description: 'The type of the observer the data is coming from. + + There is no predefined list of observer types. Some examples are `forwarder`, + `firewall`, `ids`, `ips`, `proxy`, `poller`, `sensor`, `APM server`.' + example: firewall + flat_name: observer.type + ignore_above: 1024 + level: core + name: type + normalize: [] + short: The type of the observer the data is coming from. + type: keyword + observer.vendor: + dashed_name: observer-vendor + description: Vendor name of the observer. + example: Symantec + flat_name: observer.vendor + ignore_above: 1024 + level: core + name: vendor + normalize: [] + short: Vendor name of the observer. + type: keyword + observer.version: + dashed_name: observer-version + description: Observer version. + flat_name: observer.version + ignore_above: 1024 + level: core + name: version + normalize: [] + short: Observer version. + type: keyword + group: 2 + name: observer + nestings: + - observer.egress.interface + - observer.egress.vlan + - observer.geo + - observer.ingress.interface + - observer.ingress.vlan + - observer.os + prefix: observer. + reused_here: + - full: observer.geo + schema_name: geo + short: Fields describing a location. + - full: observer.ingress.interface + schema_name: interface + short: Fields to describe observer interface information. + - full: observer.egress.interface + schema_name: interface + short: Fields to describe observer interface information. + - full: observer.os + schema_name: os + short: OS fields contain information about the operating system. + - full: observer.ingress.vlan + schema_name: vlan + short: Fields to describe observed VLAN information. + - full: observer.egress.vlan + schema_name: vlan + short: Fields to describe observed VLAN information. + short: Fields describing an entity observing the event from outside the host. + title: Observer + type: group +orchestrator: + description: Fields that describe the resources which container orchestrators manage + or act upon. + fields: + orchestrator.api_version: + dashed_name: orchestrator-api-version + description: API version being used to carry out the action + example: v1beta1 + flat_name: orchestrator.api_version + ignore_above: 1024 + level: extended + name: api_version + normalize: [] + short: API version being used to carry out the action + type: keyword + orchestrator.cluster.id: + dashed_name: orchestrator-cluster-id + description: Unique ID of the cluster. + flat_name: orchestrator.cluster.id + ignore_above: 1024 + level: extended + name: cluster.id + normalize: [] + short: Unique ID of the cluster. + type: keyword + orchestrator.cluster.name: + dashed_name: orchestrator-cluster-name + description: Name of the cluster. + flat_name: orchestrator.cluster.name + ignore_above: 1024 + level: extended + name: cluster.name + normalize: [] + short: Name of the cluster. + type: keyword + orchestrator.cluster.url: + dashed_name: orchestrator-cluster-url + description: URL of the API used to manage the cluster. + flat_name: orchestrator.cluster.url + ignore_above: 1024 + level: extended + name: cluster.url + normalize: [] + short: URL of the API used to manage the cluster. + type: keyword + orchestrator.cluster.version: + dashed_name: orchestrator-cluster-version + description: The version of the cluster. + flat_name: orchestrator.cluster.version + ignore_above: 1024 + level: extended + name: cluster.version + normalize: [] + short: The version of the cluster. + type: keyword + orchestrator.namespace: + dashed_name: orchestrator-namespace + description: Namespace in which the action is taking place. + example: kube-system + flat_name: orchestrator.namespace + ignore_above: 1024 + level: extended + name: namespace + normalize: [] + short: Namespace in which the action is taking place. + type: keyword + orchestrator.organization: + dashed_name: orchestrator-organization + description: Organization affected by the event (for multi-tenant orchestrator + setups). + example: elastic + flat_name: orchestrator.organization + ignore_above: 1024 + level: extended + name: organization + normalize: [] + short: Organization affected by the event (for multi-tenant orchestrator setups). + type: keyword + orchestrator.resource.annotation: + dashed_name: orchestrator-resource-annotation + description: The list of annotations added to the resource. + example: '[''key1:value1'', ''key2:value2'', ''key3:value3'']' + flat_name: orchestrator.resource.annotation + ignore_above: 1024 + level: extended + name: resource.annotation + normalize: + - array + short: The list of annotations added to the resource. + type: keyword + orchestrator.resource.id: + dashed_name: orchestrator-resource-id + description: Unique ID of the resource being acted upon. + flat_name: orchestrator.resource.id + ignore_above: 1024 + level: extended + name: resource.id + normalize: [] + short: Unique ID of the resource being acted upon. + type: keyword + orchestrator.resource.ip: + dashed_name: orchestrator-resource-ip + description: 'IP address assigned to the resource associated with the event + being observed. In the case of a Kubernetes Pod, this array would contain + only one element: the IP of the Pod (as opposed to the Node on which the Pod + is running).' + flat_name: orchestrator.resource.ip + level: extended + name: resource.ip + normalize: + - array + short: IP address assigned to the resource associated with the event being observed. + type: ip + orchestrator.resource.label: + dashed_name: orchestrator-resource-label + description: The list of labels added to the resource. + example: '[''key1:value1'', ''key2:value2'', ''key3:value3'']' + flat_name: orchestrator.resource.label + ignore_above: 1024 + level: extended + name: resource.label + normalize: + - array + short: The list of labels added to the resource. + type: keyword + orchestrator.resource.name: + dashed_name: orchestrator-resource-name + description: Name of the resource being acted upon. + example: test-pod-cdcws + flat_name: orchestrator.resource.name + ignore_above: 1024 + level: extended + name: resource.name + normalize: [] + short: Name of the resource being acted upon. + type: keyword + orchestrator.resource.parent.type: + dashed_name: orchestrator-resource-parent-type + description: Type or kind of the parent resource associated with the event being + observed. In Kubernetes, this will be the name of a built-in workload resource + (e.g., Deployment, StatefulSet, DaemonSet). + example: DaemonSet + flat_name: orchestrator.resource.parent.type + ignore_above: 1024 + level: extended + name: resource.parent.type + normalize: [] + short: Type or kind of the parent resource associated with the event being observed. + type: keyword + orchestrator.resource.type: + dashed_name: orchestrator-resource-type + description: Type of resource being acted upon. + example: service + flat_name: orchestrator.resource.type + ignore_above: 1024 + level: extended + name: resource.type + normalize: [] + short: Type of resource being acted upon. + type: keyword + orchestrator.type: + dashed_name: orchestrator-type + description: Orchestrator cluster type (e.g. kubernetes, nomad or cloudfoundry). + example: kubernetes + flat_name: orchestrator.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: Orchestrator cluster type (e.g. kubernetes, nomad or cloudfoundry). + type: keyword + group: 2 + name: orchestrator + prefix: orchestrator. + short: Fields relevant to container orchestrators. + title: Orchestrator + type: group +organization: + description: 'The organization fields enrich data with information about the company + or entity the data is associated with. + + These fields help you arrange or filter data stored in an index by one or multiple + organizations.' + fields: + organization.id: + dashed_name: organization-id + description: Unique identifier for the organization. + flat_name: organization.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: Unique identifier for the organization. + type: keyword + organization.name: + dashed_name: organization-name + description: Organization name. + flat_name: organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: organization.name.text + name: text + type: match_only_text + name: name + normalize: [] + short: Organization name. + type: keyword + group: 2 + name: organization + prefix: organization. + short: Fields describing the organization or company the event is associated with. + title: Organization + type: group +os: + description: The OS fields contain information about the operating system. + fields: + os.family: + dashed_name: os-family + description: OS family (such as redhat, debian, freebsd, windows). + example: debian + flat_name: os.family + ignore_above: 1024 + level: extended + name: family + normalize: [] + short: OS family (such as redhat, debian, freebsd, windows). + type: keyword + os.full: + dashed_name: os-full + description: Operating system name, including the version or code name. + example: Mac OS Mojave + flat_name: os.full + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: os.full.text + name: text + type: match_only_text + name: full + normalize: [] + short: Operating system name, including the version or code name. + type: keyword + os.kernel: + dashed_name: os-kernel + description: Operating system kernel version as a raw string. + example: 4.4.0-112-generic + flat_name: os.kernel + ignore_above: 1024 + level: extended + name: kernel + normalize: [] + short: Operating system kernel version as a raw string. + type: keyword + os.name: + dashed_name: os-name + description: Operating system name, without the version. + example: Mac OS X + flat_name: os.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: os.name.text + name: text + type: match_only_text + name: name + normalize: [] + short: Operating system name, without the version. + type: keyword + os.platform: + dashed_name: os-platform + description: Operating system platform (such centos, ubuntu, windows). + example: darwin + flat_name: os.platform + ignore_above: 1024 + level: extended + name: platform + normalize: [] + short: Operating system platform (such centos, ubuntu, windows). + type: keyword + os.type: + dashed_name: os-type + description: 'Use the `os.type` field to categorize the operating system into + one of the broad commercial families. + + If the OS you''re dealing with is not listed as an expected value, the field + should not be populated. Please let us know by opening an issue with ECS, + to propose its addition.' + example: macos + expected_values: + - linux + - macos + - unix + - windows + - ios + - android + flat_name: os.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: 'Which commercial OS family (one of: linux, macos, unix, windows, ios + or android).' + type: keyword + os.version: + dashed_name: os-version + description: Operating system version as a raw string. + example: 10.14.1 + flat_name: os.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: Operating system version as a raw string. + type: keyword + group: 2 + name: os + prefix: os. + reusable: + expected: + - as: os + at: observer + full: observer.os + - as: os + at: host + full: host.os + - as: os + at: user_agent + full: user_agent.os + top_level: false + short: OS fields contain information about the operating system. + title: Operating System + type: group +package: + description: These fields contain information about an installed software package. + It contains general information about a package, such as name, version or size. + It also contains installation details, such as time or location. + fields: + package.architecture: + dashed_name: package-architecture + description: Package architecture. + example: x86_64 + flat_name: package.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + short: Package architecture. + type: keyword + package.build_version: + dashed_name: package-build-version + description: 'Additional information about the build version of the installed + package. + + For example use the commit SHA of a non-released package.' + example: 36f4f7e89dd61b0988b12ee000b98966867710cd + flat_name: package.build_version + ignore_above: 1024 + level: extended + name: build_version + normalize: [] + short: Build version information + type: keyword + package.checksum: + dashed_name: package-checksum + description: Checksum of the installed package for verification. + example: 68b329da9893e34099c7d8ad5cb9c940 + flat_name: package.checksum + ignore_above: 1024 + level: extended + name: checksum + normalize: [] + short: Checksum of the installed package for verification. + type: keyword + package.description: + dashed_name: package-description + description: Description of the package. + example: Open source programming language to build simple/reliable/efficient + software. + flat_name: package.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + short: Description of the package. + type: keyword + package.install_scope: + dashed_name: package-install-scope + description: Indicating how the package was installed, e.g. user-local, global. + example: global + flat_name: package.install_scope + ignore_above: 1024 + level: extended + name: install_scope + normalize: [] + short: Indicating how the package was installed, e.g. user-local, global. + type: keyword + package.installed: + dashed_name: package-installed + description: Time when package was installed. + flat_name: package.installed + level: extended + name: installed + normalize: [] + short: Time when package was installed. + type: date + package.license: + dashed_name: package-license + description: 'License under which the package was released. + + Use a short name, e.g. the license identifier from SPDX License List where + possible (https://spdx.org/licenses/).' + example: Apache License 2.0 + flat_name: package.license + ignore_above: 1024 + level: extended + name: license + normalize: [] + short: Package license + type: keyword + package.name: + dashed_name: package-name + description: Package name + example: go + flat_name: package.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Package name + type: keyword + package.path: + dashed_name: package-path + description: Path where the package is installed. + example: /usr/local/Cellar/go/1.12.9/ + flat_name: package.path + ignore_above: 1024 + level: extended + name: path + normalize: [] + short: Path where the package is installed. + type: keyword + package.reference: + dashed_name: package-reference + description: Home page or reference URL of the software in this package, if + available. + example: https://golang.org + flat_name: package.reference + ignore_above: 1024 + level: extended + name: reference + normalize: [] + short: Package home page or reference URL + type: keyword + package.size: + dashed_name: package-size + description: Package size in bytes. + example: 62231 + flat_name: package.size + format: string + level: extended + name: size + normalize: [] + short: Package size in bytes. + type: long + package.type: + dashed_name: package-type + description: 'Type of package. + + This should contain the package file type, rather than the package manager + name. Examples: rpm, dpkg, brew, npm, gem, nupkg, jar.' + example: rpm + flat_name: package.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + short: Package type + type: keyword + package.version: + dashed_name: package-version + description: Package version + example: 1.12.9 + flat_name: package.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: Package version + type: keyword + group: 2 + name: package + prefix: package. + short: These fields contain information about an installed software package. + title: Package + type: group +pe: + description: These fields contain Windows Portable Executable (PE) metadata. + fields: + pe.architecture: + dashed_name: pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + short: CPU architecture target for the file. + type: keyword + pe.company: + dashed_name: pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + short: Internal company name of the file, provided at compile-time. + type: keyword + pe.description: + dashed_name: pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + short: Internal description of the file, provided at compile-time. + type: keyword + pe.file_version: + dashed_name: pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + short: Process name. + type: keyword + pe.go_import_hash: + dashed_name: pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + short: A hash of the Go language imports in a PE file. + type: keyword + pe.go_imports: + dashed_name: pe-go-imports + description: List of imported Go language element names and types. + flat_name: pe.go_imports + level: extended + name: go_imports + normalize: [] + short: List of imported Go language element names and types. + type: flattened + pe.go_imports_names_entropy: + dashed_name: pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of Go imports. + type: long + pe.go_imports_names_var_entropy: + dashed_name: pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + pe.go_stripped: + dashed_name: pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: pe.go_stripped + level: extended + name: go_stripped + normalize: [] + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + pe.imphash: + dashed_name: pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + short: A hash of the imports in a PE file. + type: keyword + pe.import_hash: + dashed_name: pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + short: A hash of the imports in a PE file. + type: keyword + pe.imports: + dashed_name: pe-imports + description: List of imported element names and types. + flat_name: pe.imports + level: extended + name: imports + normalize: + - array + short: List of imported element names and types. + type: flattened + pe.imports_names_entropy: + dashed_name: pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + pe.imports_names_var_entropy: + dashed_name: pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + pe.original_file_name: + dashed_name: pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + short: Internal name of the file, provided at compile-time. + type: keyword + pe.pehash: + dashed_name: pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + short: A hash of the PE header and data from one or more PE sections. + type: keyword + pe.product: + dashed_name: pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + short: Internal product name of the file, provided at compile-time. + type: keyword + pe.sections: + dashed_name: pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: pe.sections + level: extended + name: sections + normalize: + - array + short: Section information of the PE file. + type: nested + pe.sections.entropy: + dashed_name: pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + short: Shannon entropy calculation from the section. + type: long + pe.sections.name: + dashed_name: pe-sections-name + description: PE Section List name. + flat_name: pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + short: PE Section List name. + type: keyword + pe.sections.physical_size: + dashed_name: pe-sections-physical-size + description: PE Section List physical size. + flat_name: pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + short: PE Section List physical size. + type: long + pe.sections.var_entropy: + dashed_name: pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + short: Variance for Shannon entropy calculation from the section. + type: long + pe.sections.virtual_size: + dashed_name: pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + group: 2 + name: pe + prefix: pe. + reusable: + expected: + - as: pe + at: file + full: file.pe + - as: pe + at: dll + full: dll.pe + - as: pe + at: process + full: process.pe + top_level: false + short: These fields contain Windows Portable Executable (PE) metadata. + title: PE Header + type: group +process: + description: 'These fields contain information about a process. + + These fields can help you correlate metrics information with a process id/name + from a log message. The `process.pid` often stays in the metric itself and is + copied to the global field for correlation.' + fields: + process.args: + dashed_name: process-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + short: Array of process arguments. + type: keyword + process.args_count: + dashed_name: process-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.args_count + level: extended + name: args_count + normalize: [] + short: Length of the process.args array. + type: long + process.code_signature.digest_algorithm: + dashed_name: process-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: process.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + process.code_signature.exists: + dashed_name: process-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: process.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + process.code_signature.signing_id: + dashed_name: process-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: process.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + process.code_signature.status: + dashed_name: process-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: process.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + process.code_signature.subject_name: + dashed_name: process-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: process.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + process.code_signature.team_id: + dashed_name: process-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: process.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + process.code_signature.timestamp: + dashed_name: process-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: process.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + process.code_signature.trusted: + dashed_name: process-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: process.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + process.code_signature.valid: + dashed_name: process-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: process.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + process.command_line: + dashed_name: process-command-line + description: 'Full command line that started the process, including the absolute + path to the executable, and all arguments. + + Some arguments may be filtered to protect sensitive information.' + example: /usr/bin/ssh -l user 10.0.0.16 + flat_name: process.command_line + level: extended + multi_fields: + - flat_name: process.command_line.text + name: text + type: match_only_text + name: command_line + normalize: [] + short: Full command line that started the process. + type: wildcard + process.elf.architecture: + dashed_name: process-elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: process.elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: elf + short: Machine architecture of the ELF file. + type: keyword + process.elf.byte_order: + dashed_name: process-elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: process.elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + original_fieldset: elf + short: Byte sequence of ELF file. + type: keyword + process.elf.cpu_type: + dashed_name: process-elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: process.elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + original_fieldset: elf + short: CPU type of the ELF file. + type: keyword + process.elf.creation_date: + dashed_name: process-elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: process.elf.creation_date + level: extended + name: creation_date + normalize: [] + original_fieldset: elf + short: Build or compile date. + type: date + process.elf.exports: + dashed_name: process-elf-exports + description: List of exported element names and types. + flat_name: process.elf.exports + level: extended + name: exports + normalize: + - array + original_fieldset: elf + short: List of exported element names and types. + type: flattened + process.elf.go_import_hash: + dashed_name: process-elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: elf + short: A hash of the Go language imports in an ELF file. + type: keyword + process.elf.go_imports: + dashed_name: process-elf-go-imports + description: List of imported Go language element names and types. + flat_name: process.elf.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: elf + short: List of imported Go language element names and types. + type: flattened + process.elf.go_imports_names_entropy: + dashed_name: process-elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of Go imports. + type: long + process.elf.go_imports_names_var_entropy: + dashed_name: process-elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.elf.go_stripped: + dashed_name: process-elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.elf.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: elf + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.elf.header.abi_version: + dashed_name: process-elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: process.elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + original_fieldset: elf + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + process.elf.header.class: + dashed_name: process-elf-header-class + description: Header class of the ELF file. + flat_name: process.elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + original_fieldset: elf + short: Header class of the ELF file. + type: keyword + process.elf.header.data: + dashed_name: process-elf-header-data + description: Data table of the ELF header. + flat_name: process.elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + original_fieldset: elf + short: Data table of the ELF header. + type: keyword + process.elf.header.entrypoint: + dashed_name: process-elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: process.elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + original_fieldset: elf + short: Header entrypoint of the ELF file. + type: long + process.elf.header.object_version: + dashed_name: process-elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: process.elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + original_fieldset: elf + short: '"0x1" for original ELF files.' + type: keyword + process.elf.header.os_abi: + dashed_name: process-elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: process.elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + original_fieldset: elf + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + process.elf.header.type: + dashed_name: process-elf-header-type + description: Header type of the ELF file. + flat_name: process.elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + original_fieldset: elf + short: Header type of the ELF file. + type: keyword + process.elf.header.version: + dashed_name: process-elf-header-version + description: Version of the ELF header. + flat_name: process.elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + original_fieldset: elf + short: Version of the ELF header. + type: keyword + process.elf.import_hash: + dashed_name: process-elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: elf + short: A hash of the imports in an ELF file. + type: keyword + process.elf.imports: + dashed_name: process-elf-imports + description: List of imported element names and types. + flat_name: process.elf.imports + level: extended + name: imports + normalize: + - array + original_fieldset: elf + short: List of imported element names and types. + type: flattened + process.elf.imports_names_entropy: + dashed_name: process-elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.elf.imports_names_var_entropy: + dashed_name: process-elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.elf.sections: + dashed_name: process-elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: process.elf.sections + level: extended + name: sections + normalize: + - array + original_fieldset: elf + short: Section information of the ELF file. + type: nested + process.elf.sections.chi2: + dashed_name: process-elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: process.elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + original_fieldset: elf + short: Chi-square probability distribution of the section. + type: long + process.elf.sections.entropy: + dashed_name: process-elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the section. + type: long + process.elf.sections.flags: + dashed_name: process-elf-sections-flags + description: ELF Section List flags. + flat_name: process.elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + original_fieldset: elf + short: ELF Section List flags. + type: keyword + process.elf.sections.name: + dashed_name: process-elf-sections-name + description: ELF Section List name. + flat_name: process.elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: elf + short: ELF Section List name. + type: keyword + process.elf.sections.physical_offset: + dashed_name: process-elf-sections-physical-offset + description: ELF Section List offset. + flat_name: process.elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + original_fieldset: elf + short: ELF Section List offset. + type: keyword + process.elf.sections.physical_size: + dashed_name: process-elf-sections-physical-size + description: ELF Section List physical size. + flat_name: process.elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: elf + short: ELF Section List physical size. + type: long + process.elf.sections.type: + dashed_name: process-elf-sections-type + description: ELF Section List type. + flat_name: process.elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + original_fieldset: elf + short: ELF Section List type. + type: keyword + process.elf.sections.var_entropy: + dashed_name: process-elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the section. + type: long + process.elf.sections.virtual_address: + dashed_name: process-elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: process.elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + original_fieldset: elf + short: ELF Section List virtual address. + type: long + process.elf.sections.virtual_size: + dashed_name: process-elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: process.elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: elf + short: ELF Section List virtual size. + type: long + process.elf.segments: + dashed_name: process-elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: process.elf.segments + level: extended + name: segments + normalize: + - array + original_fieldset: elf + short: ELF object segment list. + type: nested + process.elf.segments.sections: + dashed_name: process-elf-segments-sections + description: ELF object segment sections. + flat_name: process.elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + original_fieldset: elf + short: ELF object segment sections. + type: keyword + process.elf.segments.type: + dashed_name: process-elf-segments-type + description: ELF object segment type. + flat_name: process.elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + original_fieldset: elf + short: ELF object segment type. + type: keyword + process.elf.shared_libraries: + dashed_name: process-elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: process.elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + original_fieldset: elf + short: List of shared libraries used by this ELF object. + type: keyword + process.elf.telfhash: + dashed_name: process-elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: process.elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + original_fieldset: elf + short: telfhash hash for ELF file. + type: keyword + process.end: + dashed_name: process-end + description: The time the process ended. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.end + level: extended + name: end + normalize: [] + short: The time the process ended. + type: date + process.entity_id: + dashed_name: process-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + short: Unique identifier for the process. + type: keyword + process.entry_leader.args: + dashed_name: process-entry-leader-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.entry_leader.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + original_fieldset: process + short: Array of process arguments. + type: keyword + process.entry_leader.args_count: + dashed_name: process-entry-leader-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.entry_leader.args_count + level: extended + name: args_count + normalize: [] + original_fieldset: process + short: Length of the process.args array. + type: long + process.entry_leader.attested_groups.name: + dashed_name: process-entry-leader-attested-groups-name + description: Name of the group. + flat_name: process.entry_leader.attested_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.entry_leader.attested_user.id: + dashed_name: process-entry-leader-attested-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.entry_leader.attested_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.entry_leader.attested_user.name: + dashed_name: process-entry-leader-attested-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.entry_leader.attested_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.entry_leader.attested_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.entry_leader.command_line: + dashed_name: process-entry-leader-command-line + description: 'Full command line that started the process, including the absolute + path to the executable, and all arguments. + + Some arguments may be filtered to protect sensitive information.' + example: /usr/bin/ssh -l user 10.0.0.16 + flat_name: process.entry_leader.command_line + level: extended + multi_fields: + - flat_name: process.entry_leader.command_line.text + name: text + type: match_only_text + name: command_line + normalize: [] + original_fieldset: process + short: Full command line that started the process. + type: wildcard + process.entry_leader.entity_id: + dashed_name: process-entry-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.entry_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.entry_leader.entry_meta.source.ip: + dashed_name: process-entry-leader-entry-meta-source-ip + description: IP address of the source (IPv4 or IPv6). + flat_name: process.entry_leader.entry_meta.source.ip + level: core + name: ip + normalize: [] + original_fieldset: source + short: IP address of the source. + type: ip + process.entry_leader.entry_meta.type: + dashed_name: process-entry-leader-entry-meta-type + description: 'The entry type for the entry session leader. Values include: init(e.g + systemd), sshd, ssm, kubelet, teleport, terminal, console + + Note: This field is only set on process.session_leader.' + flat_name: process.entry_leader.entry_meta.type + ignore_above: 1024 + level: extended + name: entry_meta.type + normalize: [] + original_fieldset: process + short: The entry type for the entry session leader. + type: keyword + process.entry_leader.executable: + dashed_name: process-entry-leader-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.entry_leader.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.entry_leader.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + original_fieldset: process + short: Absolute path to the process executable. + type: keyword + process.entry_leader.group.id: + dashed_name: process-entry-leader-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.entry_leader.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.entry_leader.group.name: + dashed_name: process-entry-leader-group-name + description: Name of the group. + flat_name: process.entry_leader.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.entry_leader.interactive: + dashed_name: process-entry-leader-interactive + description: 'Whether the process is connected to an interactive shell. + + Process interactivity is inferred from the processes file descriptors. If + the character device for the controlling tty is the same as stdin and stderr + for the process, the process is considered interactive. + + Note: A non-interactive process can belong to an interactive session and is + simply one that does not have open file descriptors reading the controlling + TTY on FD 0 (stdin) or writing to the controlling TTY on FD 2 (stderr). A + backgrounded process is still considered interactive if stdin and stderr are + connected to the controlling TTY.' + example: true + flat_name: process.entry_leader.interactive + level: extended + name: interactive + normalize: [] + original_fieldset: process + short: Whether the process is connected to an interactive shell. + type: boolean + process.entry_leader.name: + dashed_name: process-entry-leader-name + description: 'Process name. + + Sometimes called program name or similar.' + example: ssh + flat_name: process.entry_leader.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.entry_leader.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: process + short: Process name. + type: keyword + process.entry_leader.parent.entity_id: + dashed_name: process-entry-leader-parent-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.entry_leader.parent.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.entry_leader.parent.pid: + dashed_name: process-entry-leader-parent-pid + description: Process id. + example: 4242 + flat_name: process.entry_leader.parent.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.entry_leader.parent.session_leader.entity_id: + dashed_name: process-entry-leader-parent-session-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.entry_leader.parent.session_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.entry_leader.parent.session_leader.pid: + dashed_name: process-entry-leader-parent-session-leader-pid + description: Process id. + example: 4242 + flat_name: process.entry_leader.parent.session_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.entry_leader.parent.session_leader.start: + dashed_name: process-entry-leader-parent-session-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.entry_leader.parent.session_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.entry_leader.parent.session_leader.vpid: + dashed_name: process-entry-leader-parent-session-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.entry_leader.parent.session_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.entry_leader.parent.start: + dashed_name: process-entry-leader-parent-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.entry_leader.parent.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.entry_leader.parent.vpid: + dashed_name: process-entry-leader-parent-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.entry_leader.parent.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.entry_leader.pid: + dashed_name: process-entry-leader-pid + description: Process id. + example: 4242 + flat_name: process.entry_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.entry_leader.real_group.id: + dashed_name: process-entry-leader-real-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.entry_leader.real_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.entry_leader.real_group.name: + dashed_name: process-entry-leader-real-group-name + description: Name of the group. + flat_name: process.entry_leader.real_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.entry_leader.real_user.id: + dashed_name: process-entry-leader-real-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.entry_leader.real_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.entry_leader.real_user.name: + dashed_name: process-entry-leader-real-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.entry_leader.real_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.entry_leader.real_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.entry_leader.same_as_process: + dashed_name: process-entry-leader-same-as-process + description: 'This boolean is used to identify if a leader process is the same + as the top level process. + + For example, if `process.group_leader.same_as_process = true`, it means the + process event in question is the leader of its process group. Details under + `process.*` like `pid` would be the same under `process.group_leader.*` The + same applies for both `process.session_leader` and `process.entry_leader`. + + This field exists to the benefit of EQL and other rule engines since it''s + not possible to compare equality between two fields in a single document. + e.g `process.entity_id` = `process.group_leader.entity_id` (top level process + is the process group leader) OR `process.entity_id` = `process.entry_leader.entity_id` + (top level process is the entry session leader) + + Instead these rules could be written like: `process.group_leader.same_as_process: + true` OR `process.entry_leader.same_as_process: true` + + Note: This field is only set on `process.entry_leader`, `process.session_leader` + and `process.group_leader`.' + example: true + flat_name: process.entry_leader.same_as_process + level: extended + name: same_as_process + normalize: [] + original_fieldset: process + short: This boolean is used to identify if a leader process is the same as the + top level process. + type: boolean + process.entry_leader.saved_group.id: + dashed_name: process-entry-leader-saved-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.entry_leader.saved_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.entry_leader.saved_group.name: + dashed_name: process-entry-leader-saved-group-name + description: Name of the group. + flat_name: process.entry_leader.saved_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.entry_leader.saved_user.id: + dashed_name: process-entry-leader-saved-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.entry_leader.saved_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.entry_leader.saved_user.name: + dashed_name: process-entry-leader-saved-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.entry_leader.saved_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.entry_leader.saved_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.entry_leader.start: + dashed_name: process-entry-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.entry_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.entry_leader.supplemental_groups.id: + dashed_name: process-entry-leader-supplemental-groups-id + description: Unique identifier for the group on the system/platform. + flat_name: process.entry_leader.supplemental_groups.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.entry_leader.supplemental_groups.name: + dashed_name: process-entry-leader-supplemental-groups-name + description: Name of the group. + flat_name: process.entry_leader.supplemental_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.entry_leader.tty: + dashed_name: process-entry-leader-tty + description: Information about the controlling TTY device. If set, the process + belongs to an interactive session. + flat_name: process.entry_leader.tty + level: extended + name: tty + normalize: [] + original_fieldset: process + short: Information about the controlling TTY device. + type: object + process.entry_leader.tty.char_device.major: + dashed_name: process-entry-leader-tty-char-device-major + description: The major number identifies the driver associated with the device. + The character device's major and minor numbers can be algorithmically combined + to produce the more familiar terminal identifiers such as "ttyS0" and "pts/0". + For more details, please refer to the Linux kernel documentation. + example: 4 + flat_name: process.entry_leader.tty.char_device.major + level: extended + name: tty.char_device.major + normalize: [] + original_fieldset: process + short: The TTY character device's major number. + type: long + process.entry_leader.tty.char_device.minor: + dashed_name: process-entry-leader-tty-char-device-minor + description: "The minor number is used only by the driver specified by the major\ + \ number; other parts of the kernel don\u2019t use it, and merely pass it\ + \ along to the driver. It is common for a driver to control several devices;\ + \ the minor number provides a way for the driver to differentiate among them." + example: 1 + flat_name: process.entry_leader.tty.char_device.minor + level: extended + name: tty.char_device.minor + normalize: [] + original_fieldset: process + short: The TTY character device's minor number. + type: long + process.entry_leader.user.id: + dashed_name: process-entry-leader-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.entry_leader.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.entry_leader.user.name: + dashed_name: process-entry-leader-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.entry_leader.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.entry_leader.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.entry_leader.vpid: + dashed_name: process-entry-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.entry_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.entry_leader.working_directory: + dashed_name: process-entry-leader-working-directory + description: The working directory of the process. + example: /home/alice + flat_name: process.entry_leader.working_directory + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.entry_leader.working_directory.text + name: text + type: match_only_text + name: working_directory + normalize: [] + original_fieldset: process + short: The working directory of the process. + type: keyword + process.env_vars: + beta: This field is beta and subject to change. + dashed_name: process-env-vars + description: 'Array of environment variable bindings. Captured from a snapshot + of the environment at the time of execution. + + May be filtered to protect sensitive information.' + example: '["PATH=/usr/local/bin:/usr/bin", "USER=ubuntu"]' + flat_name: process.env_vars + ignore_above: 1024 + level: extended + name: env_vars + normalize: + - array + short: Array of environment variable bindings. + type: keyword + process.executable: + dashed_name: process-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + short: Absolute path to the process executable. + type: keyword + process.exit_code: + dashed_name: process-exit-code + description: 'The exit code of the process, if this is a termination event. + + The field should be absent if there is no exit code for the event (e.g. process + start).' + example: 137 + flat_name: process.exit_code + level: extended + name: exit_code + normalize: [] + short: The exit code of the process. + type: long + process.group_leader.args: + dashed_name: process-group-leader-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.group_leader.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + original_fieldset: process + short: Array of process arguments. + type: keyword + process.group_leader.args_count: + dashed_name: process-group-leader-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.group_leader.args_count + level: extended + name: args_count + normalize: [] + original_fieldset: process + short: Length of the process.args array. + type: long + process.group_leader.command_line: + dashed_name: process-group-leader-command-line + description: 'Full command line that started the process, including the absolute + path to the executable, and all arguments. + + Some arguments may be filtered to protect sensitive information.' + example: /usr/bin/ssh -l user 10.0.0.16 + flat_name: process.group_leader.command_line + level: extended + multi_fields: + - flat_name: process.group_leader.command_line.text + name: text + type: match_only_text + name: command_line + normalize: [] + original_fieldset: process + short: Full command line that started the process. + type: wildcard + process.group_leader.entity_id: + dashed_name: process-group-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.group_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.group_leader.executable: + dashed_name: process-group-leader-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.group_leader.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.group_leader.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + original_fieldset: process + short: Absolute path to the process executable. + type: keyword + process.group_leader.group.id: + dashed_name: process-group-leader-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.group_leader.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.group_leader.group.name: + dashed_name: process-group-leader-group-name + description: Name of the group. + flat_name: process.group_leader.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.group_leader.interactive: + dashed_name: process-group-leader-interactive + description: 'Whether the process is connected to an interactive shell. + + Process interactivity is inferred from the processes file descriptors. If + the character device for the controlling tty is the same as stdin and stderr + for the process, the process is considered interactive. + + Note: A non-interactive process can belong to an interactive session and is + simply one that does not have open file descriptors reading the controlling + TTY on FD 0 (stdin) or writing to the controlling TTY on FD 2 (stderr). A + backgrounded process is still considered interactive if stdin and stderr are + connected to the controlling TTY.' + example: true + flat_name: process.group_leader.interactive + level: extended + name: interactive + normalize: [] + original_fieldset: process + short: Whether the process is connected to an interactive shell. + type: boolean + process.group_leader.name: + dashed_name: process-group-leader-name + description: 'Process name. + + Sometimes called program name or similar.' + example: ssh + flat_name: process.group_leader.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.group_leader.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: process + short: Process name. + type: keyword + process.group_leader.pid: + dashed_name: process-group-leader-pid + description: Process id. + example: 4242 + flat_name: process.group_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.group_leader.real_group.id: + dashed_name: process-group-leader-real-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.group_leader.real_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.group_leader.real_group.name: + dashed_name: process-group-leader-real-group-name + description: Name of the group. + flat_name: process.group_leader.real_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.group_leader.real_user.id: + dashed_name: process-group-leader-real-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.group_leader.real_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.group_leader.real_user.name: + dashed_name: process-group-leader-real-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.group_leader.real_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.group_leader.real_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.group_leader.same_as_process: + dashed_name: process-group-leader-same-as-process + description: 'This boolean is used to identify if a leader process is the same + as the top level process. + + For example, if `process.group_leader.same_as_process = true`, it means the + process event in question is the leader of its process group. Details under + `process.*` like `pid` would be the same under `process.group_leader.*` The + same applies for both `process.session_leader` and `process.entry_leader`. + + This field exists to the benefit of EQL and other rule engines since it''s + not possible to compare equality between two fields in a single document. + e.g `process.entity_id` = `process.group_leader.entity_id` (top level process + is the process group leader) OR `process.entity_id` = `process.entry_leader.entity_id` + (top level process is the entry session leader) + + Instead these rules could be written like: `process.group_leader.same_as_process: + true` OR `process.entry_leader.same_as_process: true` + + Note: This field is only set on `process.entry_leader`, `process.session_leader` + and `process.group_leader`.' + example: true + flat_name: process.group_leader.same_as_process + level: extended + name: same_as_process + normalize: [] + original_fieldset: process + short: This boolean is used to identify if a leader process is the same as the + top level process. + type: boolean + process.group_leader.saved_group.id: + dashed_name: process-group-leader-saved-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.group_leader.saved_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.group_leader.saved_group.name: + dashed_name: process-group-leader-saved-group-name + description: Name of the group. + flat_name: process.group_leader.saved_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.group_leader.saved_user.id: + dashed_name: process-group-leader-saved-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.group_leader.saved_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.group_leader.saved_user.name: + dashed_name: process-group-leader-saved-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.group_leader.saved_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.group_leader.saved_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.group_leader.start: + dashed_name: process-group-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.group_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.group_leader.supplemental_groups.id: + dashed_name: process-group-leader-supplemental-groups-id + description: Unique identifier for the group on the system/platform. + flat_name: process.group_leader.supplemental_groups.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.group_leader.supplemental_groups.name: + dashed_name: process-group-leader-supplemental-groups-name + description: Name of the group. + flat_name: process.group_leader.supplemental_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.group_leader.tty: + dashed_name: process-group-leader-tty + description: Information about the controlling TTY device. If set, the process + belongs to an interactive session. + flat_name: process.group_leader.tty + level: extended + name: tty + normalize: [] + original_fieldset: process + short: Information about the controlling TTY device. + type: object + process.group_leader.tty.char_device.major: + dashed_name: process-group-leader-tty-char-device-major + description: The major number identifies the driver associated with the device. + The character device's major and minor numbers can be algorithmically combined + to produce the more familiar terminal identifiers such as "ttyS0" and "pts/0". + For more details, please refer to the Linux kernel documentation. + example: 4 + flat_name: process.group_leader.tty.char_device.major + level: extended + name: tty.char_device.major + normalize: [] + original_fieldset: process + short: The TTY character device's major number. + type: long + process.group_leader.tty.char_device.minor: + dashed_name: process-group-leader-tty-char-device-minor + description: "The minor number is used only by the driver specified by the major\ + \ number; other parts of the kernel don\u2019t use it, and merely pass it\ + \ along to the driver. It is common for a driver to control several devices;\ + \ the minor number provides a way for the driver to differentiate among them." + example: 1 + flat_name: process.group_leader.tty.char_device.minor + level: extended + name: tty.char_device.minor + normalize: [] + original_fieldset: process + short: The TTY character device's minor number. + type: long + process.group_leader.user.id: + dashed_name: process-group-leader-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.group_leader.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.group_leader.user.name: + dashed_name: process-group-leader-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.group_leader.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.group_leader.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.group_leader.vpid: + dashed_name: process-group-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.group_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.group_leader.working_directory: + dashed_name: process-group-leader-working-directory + description: The working directory of the process. + example: /home/alice + flat_name: process.group_leader.working_directory + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.group_leader.working_directory.text + name: text + type: match_only_text + name: working_directory + normalize: [] + original_fieldset: process + short: The working directory of the process. + type: keyword + process.hash.md5: + dashed_name: process-hash-md5 + description: MD5 hash. + flat_name: process.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + process.hash.sha1: + dashed_name: process-hash-sha1 + description: SHA1 hash. + flat_name: process.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + process.hash.sha256: + dashed_name: process-hash-sha256 + description: SHA256 hash. + flat_name: process.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + process.hash.sha384: + dashed_name: process-hash-sha384 + description: SHA384 hash. + flat_name: process.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + process.hash.sha512: + dashed_name: process-hash-sha512 + description: SHA512 hash. + flat_name: process.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + process.hash.ssdeep: + dashed_name: process-hash-ssdeep + description: SSDEEP hash. + flat_name: process.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + process.hash.tlsh: + dashed_name: process-hash-tlsh + description: TLSH hash. + flat_name: process.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + process.interactive: + dashed_name: process-interactive + description: 'Whether the process is connected to an interactive shell. + + Process interactivity is inferred from the processes file descriptors. If + the character device for the controlling tty is the same as stdin and stderr + for the process, the process is considered interactive. + + Note: A non-interactive process can belong to an interactive session and is + simply one that does not have open file descriptors reading the controlling + TTY on FD 0 (stdin) or writing to the controlling TTY on FD 2 (stderr). A + backgrounded process is still considered interactive if stdin and stderr are + connected to the controlling TTY.' + example: true + flat_name: process.interactive + level: extended + name: interactive + normalize: [] + short: Whether the process is connected to an interactive shell. + type: boolean + process.io: + beta: This field is beta and subject to change. + dashed_name: process-io + description: 'A chunk of input or output (IO) from a single process. + + This field only appears on the top level process object, which is the process + that wrote the output or read the input.' + flat_name: process.io + level: extended + name: io + normalize: [] + short: A chunk of input or output (IO) from a single process. + type: object + process.io.bytes_skipped: + beta: This field is beta and subject to change. + dashed_name: process-io-bytes-skipped + description: An array of byte offsets and lengths denoting where IO data has + been skipped. + flat_name: process.io.bytes_skipped + level: extended + name: io.bytes_skipped + normalize: + - array + short: An array of byte offsets and lengths denoting where IO data has been + skipped. + type: object + process.io.bytes_skipped.length: + beta: This field is beta and subject to change. + dashed_name: process-io-bytes-skipped-length + description: The length of bytes skipped. + flat_name: process.io.bytes_skipped.length + level: extended + name: io.bytes_skipped.length + normalize: [] + short: The length of bytes skipped. + type: long + process.io.bytes_skipped.offset: + beta: This field is beta and subject to change. + dashed_name: process-io-bytes-skipped-offset + description: The byte offset into this event's io.text (or io.bytes in the future) + where length bytes were skipped. + flat_name: process.io.bytes_skipped.offset + level: extended + name: io.bytes_skipped.offset + normalize: [] + short: The byte offset into this event's io.text (or io.bytes in the future) + where length bytes were skipped. + type: long + process.io.max_bytes_per_process_exceeded: + beta: This field is beta and subject to change. + dashed_name: process-io-max-bytes-per-process-exceeded + description: If true, the process producing the output has exceeded the max_kilobytes_per_process + configuration setting. + flat_name: process.io.max_bytes_per_process_exceeded + level: extended + name: io.max_bytes_per_process_exceeded + normalize: [] + short: If true, the process producing the output has exceeded the max_kilobytes_per_process + configuration setting. + type: boolean + process.io.text: + beta: This field is beta and subject to change. + dashed_name: process-io-text + description: 'A chunk of output or input sanitized to UTF-8. + + Best efforts are made to ensure complete lines are captured in these events. + Assumptions should NOT be made that multiple lines will appear in the same + event. TTY output may contain terminal control codes such as for cursor movement, + so some string queries may not match due to terminal codes inserted between + characters of a word.' + flat_name: process.io.text + level: extended + name: io.text + normalize: [] + short: A chunk of output or input sanitized to UTF-8. + type: wildcard + process.io.total_bytes_captured: + beta: This field is beta and subject to change. + dashed_name: process-io-total-bytes-captured + description: The total number of bytes captured in this event. + flat_name: process.io.total_bytes_captured + level: extended + name: io.total_bytes_captured + normalize: [] + short: The total number of bytes captured in this event. + type: long + process.io.total_bytes_skipped: + beta: This field is beta and subject to change. + dashed_name: process-io-total-bytes-skipped + description: The total number of bytes that were not captured due to implementation + restrictions such as buffer size limits. Implementors should strive to ensure + this value is always zero + flat_name: process.io.total_bytes_skipped + level: extended + name: io.total_bytes_skipped + normalize: [] + short: The total number of bytes that were not captured due to implementation + restrictions such as buffer size limits. + type: long + process.io.type: + beta: This field is beta and subject to change. + dashed_name: process-io-type + description: 'The type of object on which the IO action (read or write) was + taken. + + Currently only ''tty'' is supported. Other types may be added in the future + for ''file'' and ''socket'' support.' + flat_name: process.io.type + ignore_above: 1024 + level: extended + name: io.type + normalize: [] + short: The type of object on which the IO action (read or write) was taken. + type: keyword + process.macho.go_import_hash: + dashed_name: process-macho-go-import-hash + description: 'A hash of the Go language imports in a Mach-O file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.macho.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: macho + short: A hash of the Go language imports in a Mach-O file. + type: keyword + process.macho.go_imports: + dashed_name: process-macho-go-imports + description: List of imported Go language element names and types. + flat_name: process.macho.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: macho + short: List of imported Go language element names and types. + type: flattened + process.macho.go_imports_names_entropy: + dashed_name: process-macho-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.macho.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of Go imports. + type: long + process.macho.go_imports_names_var_entropy: + dashed_name: process-macho-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.macho.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.macho.go_stripped: + dashed_name: process-macho-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.macho.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: macho + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.macho.import_hash: + dashed_name: process-macho-import-hash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a synonym for symhash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.macho.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + process.macho.imports: + dashed_name: process-macho-imports + description: List of imported element names and types. + flat_name: process.macho.imports + level: extended + name: imports + normalize: + - array + original_fieldset: macho + short: List of imported element names and types. + type: flattened + process.macho.imports_names_entropy: + dashed_name: process-macho-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.macho.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.macho.imports_names_var_entropy: + dashed_name: process-macho-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.macho.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.macho.sections: + dashed_name: process-macho-sections + description: 'An array containing an object for each section of the Mach-O file. + + The keys that should be present in these objects are defined by sub-fields + underneath `macho.sections.*`.' + flat_name: process.macho.sections + level: extended + name: sections + normalize: + - array + original_fieldset: macho + short: Section information of the Mach-O file. + type: nested + process.macho.sections.entropy: + dashed_name: process-macho-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.macho.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the section. + type: long + process.macho.sections.name: + dashed_name: process-macho-sections-name + description: Mach-O Section List name. + flat_name: process.macho.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: macho + short: Mach-O Section List name. + type: keyword + process.macho.sections.physical_size: + dashed_name: process-macho-sections-physical-size + description: Mach-O Section List physical size. + flat_name: process.macho.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List physical size. + type: long + process.macho.sections.var_entropy: + dashed_name: process-macho-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.macho.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the section. + type: long + process.macho.sections.virtual_size: + dashed_name: process-macho-sections-virtual-size + description: Mach-O Section List virtual size. This is always the same as `physical_size`. + flat_name: process.macho.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List virtual size. This is always the same as `physical_size`. + type: long + process.macho.symhash: + dashed_name: process-macho-symhash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a Mach-O implementation of the Windows PE imphash' + example: d3ccf195b62a9279c3c19af1080497ec + flat_name: process.macho.symhash + ignore_above: 1024 + level: extended + name: symhash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + process.name: + dashed_name: process-name + description: 'Process name. + + Sometimes called program name or similar.' + example: ssh + flat_name: process.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.name.text + name: text + type: match_only_text + name: name + normalize: [] + short: Process name. + type: keyword + process.parent.args: + dashed_name: process-parent-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.parent.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + original_fieldset: process + short: Array of process arguments. + type: keyword + process.parent.args_count: + dashed_name: process-parent-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.parent.args_count + level: extended + name: args_count + normalize: [] + original_fieldset: process + short: Length of the process.args array. + type: long + process.parent.code_signature.digest_algorithm: + dashed_name: process-parent-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: process.parent.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + process.parent.code_signature.exists: + dashed_name: process-parent-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: process.parent.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + process.parent.code_signature.signing_id: + dashed_name: process-parent-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: process.parent.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + process.parent.code_signature.status: + dashed_name: process-parent-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: process.parent.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + process.parent.code_signature.subject_name: + dashed_name: process-parent-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: process.parent.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + process.parent.code_signature.team_id: + dashed_name: process-parent-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: process.parent.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + process.parent.code_signature.timestamp: + dashed_name: process-parent-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: process.parent.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + process.parent.code_signature.trusted: + dashed_name: process-parent-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: process.parent.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + process.parent.code_signature.valid: + dashed_name: process-parent-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: process.parent.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + process.parent.command_line: + dashed_name: process-parent-command-line + description: 'Full command line that started the process, including the absolute + path to the executable, and all arguments. + + Some arguments may be filtered to protect sensitive information.' + example: /usr/bin/ssh -l user 10.0.0.16 + flat_name: process.parent.command_line + level: extended + multi_fields: + - flat_name: process.parent.command_line.text + name: text + type: match_only_text + name: command_line + normalize: [] + original_fieldset: process + short: Full command line that started the process. + type: wildcard + process.parent.elf.architecture: + dashed_name: process-parent-elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: process.parent.elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: elf + short: Machine architecture of the ELF file. + type: keyword + process.parent.elf.byte_order: + dashed_name: process-parent-elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: process.parent.elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + original_fieldset: elf + short: Byte sequence of ELF file. + type: keyword + process.parent.elf.cpu_type: + dashed_name: process-parent-elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: process.parent.elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + original_fieldset: elf + short: CPU type of the ELF file. + type: keyword + process.parent.elf.creation_date: + dashed_name: process-parent-elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: process.parent.elf.creation_date + level: extended + name: creation_date + normalize: [] + original_fieldset: elf + short: Build or compile date. + type: date + process.parent.elf.exports: + dashed_name: process-parent-elf-exports + description: List of exported element names and types. + flat_name: process.parent.elf.exports + level: extended + name: exports + normalize: + - array + original_fieldset: elf + short: List of exported element names and types. + type: flattened + process.parent.elf.go_import_hash: + dashed_name: process-parent-elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.parent.elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: elf + short: A hash of the Go language imports in an ELF file. + type: keyword + process.parent.elf.go_imports: + dashed_name: process-parent-elf-go-imports + description: List of imported Go language element names and types. + flat_name: process.parent.elf.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: elf + short: List of imported Go language element names and types. + type: flattened + process.parent.elf.go_imports_names_entropy: + dashed_name: process-parent-elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of Go imports. + type: long + process.parent.elf.go_imports_names_var_entropy: + dashed_name: process-parent-elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.parent.elf.go_stripped: + dashed_name: process-parent-elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.parent.elf.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: elf + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.parent.elf.header.abi_version: + dashed_name: process-parent-elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: process.parent.elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + original_fieldset: elf + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + process.parent.elf.header.class: + dashed_name: process-parent-elf-header-class + description: Header class of the ELF file. + flat_name: process.parent.elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + original_fieldset: elf + short: Header class of the ELF file. + type: keyword + process.parent.elf.header.data: + dashed_name: process-parent-elf-header-data + description: Data table of the ELF header. + flat_name: process.parent.elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + original_fieldset: elf + short: Data table of the ELF header. + type: keyword + process.parent.elf.header.entrypoint: + dashed_name: process-parent-elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: process.parent.elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + original_fieldset: elf + short: Header entrypoint of the ELF file. + type: long + process.parent.elf.header.object_version: + dashed_name: process-parent-elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: process.parent.elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + original_fieldset: elf + short: '"0x1" for original ELF files.' + type: keyword + process.parent.elf.header.os_abi: + dashed_name: process-parent-elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: process.parent.elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + original_fieldset: elf + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + process.parent.elf.header.type: + dashed_name: process-parent-elf-header-type + description: Header type of the ELF file. + flat_name: process.parent.elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + original_fieldset: elf + short: Header type of the ELF file. + type: keyword + process.parent.elf.header.version: + dashed_name: process-parent-elf-header-version + description: Version of the ELF header. + flat_name: process.parent.elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + original_fieldset: elf + short: Version of the ELF header. + type: keyword + process.parent.elf.import_hash: + dashed_name: process-parent-elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.parent.elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: elf + short: A hash of the imports in an ELF file. + type: keyword + process.parent.elf.imports: + dashed_name: process-parent-elf-imports + description: List of imported element names and types. + flat_name: process.parent.elf.imports + level: extended + name: imports + normalize: + - array + original_fieldset: elf + short: List of imported element names and types. + type: flattened + process.parent.elf.imports_names_entropy: + dashed_name: process-parent-elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.parent.elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.parent.elf.imports_names_var_entropy: + dashed_name: process-parent-elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.parent.elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.parent.elf.sections: + dashed_name: process-parent-elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: process.parent.elf.sections + level: extended + name: sections + normalize: + - array + original_fieldset: elf + short: Section information of the ELF file. + type: nested + process.parent.elf.sections.chi2: + dashed_name: process-parent-elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: process.parent.elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + original_fieldset: elf + short: Chi-square probability distribution of the section. + type: long + process.parent.elf.sections.entropy: + dashed_name: process-parent-elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.parent.elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the section. + type: long + process.parent.elf.sections.flags: + dashed_name: process-parent-elf-sections-flags + description: ELF Section List flags. + flat_name: process.parent.elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + original_fieldset: elf + short: ELF Section List flags. + type: keyword + process.parent.elf.sections.name: + dashed_name: process-parent-elf-sections-name + description: ELF Section List name. + flat_name: process.parent.elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: elf + short: ELF Section List name. + type: keyword + process.parent.elf.sections.physical_offset: + dashed_name: process-parent-elf-sections-physical-offset + description: ELF Section List offset. + flat_name: process.parent.elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + original_fieldset: elf + short: ELF Section List offset. + type: keyword + process.parent.elf.sections.physical_size: + dashed_name: process-parent-elf-sections-physical-size + description: ELF Section List physical size. + flat_name: process.parent.elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: elf + short: ELF Section List physical size. + type: long + process.parent.elf.sections.type: + dashed_name: process-parent-elf-sections-type + description: ELF Section List type. + flat_name: process.parent.elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + original_fieldset: elf + short: ELF Section List type. + type: keyword + process.parent.elf.sections.var_entropy: + dashed_name: process-parent-elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.parent.elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the section. + type: long + process.parent.elf.sections.virtual_address: + dashed_name: process-parent-elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: process.parent.elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + original_fieldset: elf + short: ELF Section List virtual address. + type: long + process.parent.elf.sections.virtual_size: + dashed_name: process-parent-elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: process.parent.elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: elf + short: ELF Section List virtual size. + type: long + process.parent.elf.segments: + dashed_name: process-parent-elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: process.parent.elf.segments + level: extended + name: segments + normalize: + - array + original_fieldset: elf + short: ELF object segment list. + type: nested + process.parent.elf.segments.sections: + dashed_name: process-parent-elf-segments-sections + description: ELF object segment sections. + flat_name: process.parent.elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + original_fieldset: elf + short: ELF object segment sections. + type: keyword + process.parent.elf.segments.type: + dashed_name: process-parent-elf-segments-type + description: ELF object segment type. + flat_name: process.parent.elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + original_fieldset: elf + short: ELF object segment type. + type: keyword + process.parent.elf.shared_libraries: + dashed_name: process-parent-elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: process.parent.elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + original_fieldset: elf + short: List of shared libraries used by this ELF object. + type: keyword + process.parent.elf.telfhash: + dashed_name: process-parent-elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: process.parent.elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + original_fieldset: elf + short: telfhash hash for ELF file. + type: keyword + process.parent.end: + dashed_name: process-parent-end + description: The time the process ended. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.parent.end + level: extended + name: end + normalize: [] + original_fieldset: process + short: The time the process ended. + type: date + process.parent.entity_id: + dashed_name: process-parent-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.parent.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.parent.executable: + dashed_name: process-parent-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.parent.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.parent.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + original_fieldset: process + short: Absolute path to the process executable. + type: keyword + process.parent.exit_code: + dashed_name: process-parent-exit-code + description: 'The exit code of the process, if this is a termination event. + + The field should be absent if there is no exit code for the event (e.g. process + start).' + example: 137 + flat_name: process.parent.exit_code + level: extended + name: exit_code + normalize: [] + original_fieldset: process + short: The exit code of the process. + type: long + process.parent.group.id: + dashed_name: process-parent-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.parent.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.parent.group.name: + dashed_name: process-parent-group-name + description: Name of the group. + flat_name: process.parent.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.parent.group_leader.entity_id: + dashed_name: process-parent-group-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.parent.group_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.parent.group_leader.pid: + dashed_name: process-parent-group-leader-pid + description: Process id. + example: 4242 + flat_name: process.parent.group_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.parent.group_leader.start: + dashed_name: process-parent-group-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.parent.group_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.parent.group_leader.vpid: + dashed_name: process-parent-group-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.parent.group_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.parent.hash.md5: + dashed_name: process-parent-hash-md5 + description: MD5 hash. + flat_name: process.parent.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + process.parent.hash.sha1: + dashed_name: process-parent-hash-sha1 + description: SHA1 hash. + flat_name: process.parent.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + process.parent.hash.sha256: + dashed_name: process-parent-hash-sha256 + description: SHA256 hash. + flat_name: process.parent.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + process.parent.hash.sha384: + dashed_name: process-parent-hash-sha384 + description: SHA384 hash. + flat_name: process.parent.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + process.parent.hash.sha512: + dashed_name: process-parent-hash-sha512 + description: SHA512 hash. + flat_name: process.parent.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + process.parent.hash.ssdeep: + dashed_name: process-parent-hash-ssdeep + description: SSDEEP hash. + flat_name: process.parent.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + process.parent.hash.tlsh: + dashed_name: process-parent-hash-tlsh + description: TLSH hash. + flat_name: process.parent.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + process.parent.interactive: + dashed_name: process-parent-interactive + description: 'Whether the process is connected to an interactive shell. + + Process interactivity is inferred from the processes file descriptors. If + the character device for the controlling tty is the same as stdin and stderr + for the process, the process is considered interactive. + + Note: A non-interactive process can belong to an interactive session and is + simply one that does not have open file descriptors reading the controlling + TTY on FD 0 (stdin) or writing to the controlling TTY on FD 2 (stderr). A + backgrounded process is still considered interactive if stdin and stderr are + connected to the controlling TTY.' + example: true + flat_name: process.parent.interactive + level: extended + name: interactive + normalize: [] + original_fieldset: process + short: Whether the process is connected to an interactive shell. + type: boolean + process.parent.macho.go_import_hash: + dashed_name: process-parent-macho-go-import-hash + description: 'A hash of the Go language imports in a Mach-O file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.parent.macho.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: macho + short: A hash of the Go language imports in a Mach-O file. + type: keyword + process.parent.macho.go_imports: + dashed_name: process-parent-macho-go-imports + description: List of imported Go language element names and types. + flat_name: process.parent.macho.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: macho + short: List of imported Go language element names and types. + type: flattened + process.parent.macho.go_imports_names_entropy: + dashed_name: process-parent-macho-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.macho.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of Go imports. + type: long + process.parent.macho.go_imports_names_var_entropy: + dashed_name: process-parent-macho-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.macho.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.parent.macho.go_stripped: + dashed_name: process-parent-macho-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.parent.macho.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: macho + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.parent.macho.import_hash: + dashed_name: process-parent-macho-import-hash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a synonym for symhash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.parent.macho.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + process.parent.macho.imports: + dashed_name: process-parent-macho-imports + description: List of imported element names and types. + flat_name: process.parent.macho.imports + level: extended + name: imports + normalize: + - array + original_fieldset: macho + short: List of imported element names and types. + type: flattened + process.parent.macho.imports_names_entropy: + dashed_name: process-parent-macho-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.parent.macho.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.parent.macho.imports_names_var_entropy: + dashed_name: process-parent-macho-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.parent.macho.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.parent.macho.sections: + dashed_name: process-parent-macho-sections + description: 'An array containing an object for each section of the Mach-O file. + + The keys that should be present in these objects are defined by sub-fields + underneath `macho.sections.*`.' + flat_name: process.parent.macho.sections + level: extended + name: sections + normalize: + - array + original_fieldset: macho + short: Section information of the Mach-O file. + type: nested + process.parent.macho.sections.entropy: + dashed_name: process-parent-macho-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.parent.macho.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: macho + short: Shannon entropy calculation from the section. + type: long + process.parent.macho.sections.name: + dashed_name: process-parent-macho-sections-name + description: Mach-O Section List name. + flat_name: process.parent.macho.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: macho + short: Mach-O Section List name. + type: keyword + process.parent.macho.sections.physical_size: + dashed_name: process-parent-macho-sections-physical-size + description: Mach-O Section List physical size. + flat_name: process.parent.macho.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List physical size. + type: long + process.parent.macho.sections.var_entropy: + dashed_name: process-parent-macho-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.parent.macho.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: macho + short: Variance for Shannon entropy calculation from the section. + type: long + process.parent.macho.sections.virtual_size: + dashed_name: process-parent-macho-sections-virtual-size + description: Mach-O Section List virtual size. This is always the same as `physical_size`. + flat_name: process.parent.macho.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: macho + short: Mach-O Section List virtual size. This is always the same as `physical_size`. + type: long + process.parent.macho.symhash: + dashed_name: process-parent-macho-symhash + description: 'A hash of the imports in a Mach-O file. An import hash can be + used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + This is a Mach-O implementation of the Windows PE imphash' + example: d3ccf195b62a9279c3c19af1080497ec + flat_name: process.parent.macho.symhash + ignore_above: 1024 + level: extended + name: symhash + normalize: [] + original_fieldset: macho + short: A hash of the imports in a Mach-O file. + type: keyword + process.parent.name: + dashed_name: process-parent-name + description: 'Process name. + + Sometimes called program name or similar.' + example: ssh + flat_name: process.parent.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.parent.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: process + short: Process name. + type: keyword + process.parent.pe.architecture: + dashed_name: process-parent-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: process.parent.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + process.parent.pe.company: + dashed_name: process-parent-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: process.parent.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + process.parent.pe.description: + dashed_name: process-parent-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: process.parent.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + process.parent.pe.file_version: + dashed_name: process-parent-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: process.parent.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + process.parent.pe.go_import_hash: + dashed_name: process-parent-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.parent.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + process.parent.pe.go_imports: + dashed_name: process-parent-pe-go-imports + description: List of imported Go language element names and types. + flat_name: process.parent.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + process.parent.pe.go_imports_names_entropy: + dashed_name: process-parent-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + process.parent.pe.go_imports_names_var_entropy: + dashed_name: process-parent-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.parent.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.parent.pe.go_stripped: + dashed_name: process-parent-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.parent.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.parent.pe.imphash: + dashed_name: process-parent-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: process.parent.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + process.parent.pe.import_hash: + dashed_name: process-parent-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.parent.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + process.parent.pe.imports: + dashed_name: process-parent-pe-imports + description: List of imported element names and types. + flat_name: process.parent.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + process.parent.pe.imports_names_entropy: + dashed_name: process-parent-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.parent.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.parent.pe.imports_names_var_entropy: + dashed_name: process-parent-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.parent.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.parent.pe.original_file_name: + dashed_name: process-parent-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: process.parent.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + process.parent.pe.pehash: + dashed_name: process-parent-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: process.parent.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + process.parent.pe.product: + dashed_name: process-parent-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: process.parent.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + process.parent.pe.sections: + dashed_name: process-parent-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: process.parent.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + process.parent.pe.sections.entropy: + dashed_name: process-parent-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.parent.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + process.parent.pe.sections.name: + dashed_name: process-parent-pe-sections-name + description: PE Section List name. + flat_name: process.parent.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + process.parent.pe.sections.physical_size: + dashed_name: process-parent-pe-sections-physical-size + description: PE Section List physical size. + flat_name: process.parent.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + process.parent.pe.sections.var_entropy: + dashed_name: process-parent-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.parent.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + process.parent.pe.sections.virtual_size: + dashed_name: process-parent-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: process.parent.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + process.parent.pgid: + dashed_name: process-parent-pgid + description: 'Deprecated for removal in next major version release. This field + is superseded by `process.group_leader.pid`. + + Identifier of the group of processes the process belongs to.' + flat_name: process.parent.pgid + format: string + level: extended + name: pgid + normalize: [] + original_fieldset: process + short: Deprecated identifier of the group of processes the process belongs to. + type: long + process.parent.pid: + dashed_name: process-parent-pid + description: Process id. + example: 4242 + flat_name: process.parent.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.parent.real_group.id: + dashed_name: process-parent-real-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.parent.real_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.parent.real_group.name: + dashed_name: process-parent-real-group-name + description: Name of the group. + flat_name: process.parent.real_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.parent.real_user.id: + dashed_name: process-parent-real-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.parent.real_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.parent.real_user.name: + dashed_name: process-parent-real-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.parent.real_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.parent.real_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.parent.saved_group.id: + dashed_name: process-parent-saved-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.parent.saved_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.parent.saved_group.name: + dashed_name: process-parent-saved-group-name + description: Name of the group. + flat_name: process.parent.saved_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.parent.saved_user.id: + dashed_name: process-parent-saved-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.parent.saved_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.parent.saved_user.name: + dashed_name: process-parent-saved-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.parent.saved_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.parent.saved_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.parent.start: + dashed_name: process-parent-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.parent.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.parent.supplemental_groups.id: + dashed_name: process-parent-supplemental-groups-id + description: Unique identifier for the group on the system/platform. + flat_name: process.parent.supplemental_groups.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.parent.supplemental_groups.name: + dashed_name: process-parent-supplemental-groups-name + description: Name of the group. + flat_name: process.parent.supplemental_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.parent.thread.capabilities.effective: + dashed_name: process-parent-thread-capabilities-effective + description: This is the set of capabilities used by the kernel to perform permission + checks for the thread. + example: '["CAP_BPF", "CAP_SYS_ADMIN"]' + flat_name: process.parent.thread.capabilities.effective + ignore_above: 1024 + level: extended + name: thread.capabilities.effective + normalize: + - array + original_fieldset: process + pattern: ^(CAP_[A-Z_]+|\d+)$ + short: Array of capabilities used for permission checks. + type: keyword + process.parent.thread.capabilities.permitted: + dashed_name: process-parent-thread-capabilities-permitted + description: This is a limiting superset for the effective capabilities that + the thread may assume. + example: '["CAP_BPF", "CAP_SYS_ADMIN"]' + flat_name: process.parent.thread.capabilities.permitted + ignore_above: 1024 + level: extended + name: thread.capabilities.permitted + normalize: + - array + original_fieldset: process + pattern: ^(CAP_[A-Z_]+|\d+)$ + short: Array of capabilities a thread could assume. + type: keyword + process.parent.thread.id: + dashed_name: process-parent-thread-id + description: Thread ID. + example: 4242 + flat_name: process.parent.thread.id + format: string + level: extended + name: thread.id + normalize: [] + original_fieldset: process + short: Thread ID. + type: long + process.parent.thread.name: + dashed_name: process-parent-thread-name + description: Thread name. + example: thread-0 + flat_name: process.parent.thread.name + ignore_above: 1024 + level: extended + name: thread.name + normalize: [] + original_fieldset: process + short: Thread name. + type: keyword + process.parent.title: + dashed_name: process-parent-title + description: 'Process title. + + The proctitle, some times the same as process name. Can also be different: + for example a browser setting its title to the web page currently opened.' + flat_name: process.parent.title + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.parent.title.text + name: text + type: match_only_text + name: title + normalize: [] + original_fieldset: process + short: Process title. + type: keyword + process.parent.tty: + dashed_name: process-parent-tty + description: Information about the controlling TTY device. If set, the process + belongs to an interactive session. + flat_name: process.parent.tty + level: extended + name: tty + normalize: [] + original_fieldset: process + short: Information about the controlling TTY device. + type: object + process.parent.tty.char_device.major: + dashed_name: process-parent-tty-char-device-major + description: The major number identifies the driver associated with the device. + The character device's major and minor numbers can be algorithmically combined + to produce the more familiar terminal identifiers such as "ttyS0" and "pts/0". + For more details, please refer to the Linux kernel documentation. + example: 4 + flat_name: process.parent.tty.char_device.major + level: extended + name: tty.char_device.major + normalize: [] + original_fieldset: process + short: The TTY character device's major number. + type: long + process.parent.tty.char_device.minor: + dashed_name: process-parent-tty-char-device-minor + description: "The minor number is used only by the driver specified by the major\ + \ number; other parts of the kernel don\u2019t use it, and merely pass it\ + \ along to the driver. It is common for a driver to control several devices;\ + \ the minor number provides a way for the driver to differentiate among them." + example: 1 + flat_name: process.parent.tty.char_device.minor + level: extended + name: tty.char_device.minor + normalize: [] + original_fieldset: process + short: The TTY character device's minor number. + type: long + process.parent.uptime: + dashed_name: process-parent-uptime + description: Seconds the process has been up. + example: 1325 + flat_name: process.parent.uptime + level: extended + name: uptime + normalize: [] + original_fieldset: process + short: Seconds the process has been up. + type: long + process.parent.user.id: + dashed_name: process-parent-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.parent.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.parent.user.name: + dashed_name: process-parent-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.parent.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.parent.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.parent.vpid: + dashed_name: process-parent-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.parent.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.parent.working_directory: + dashed_name: process-parent-working-directory + description: The working directory of the process. + example: /home/alice + flat_name: process.parent.working_directory + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.parent.working_directory.text + name: text + type: match_only_text + name: working_directory + normalize: [] + original_fieldset: process + short: The working directory of the process. + type: keyword + process.pe.architecture: + dashed_name: process-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: process.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + process.pe.company: + dashed_name: process-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: process.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + process.pe.description: + dashed_name: process-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: process.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + process.pe.file_version: + dashed_name: process-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: process.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + process.pe.go_import_hash: + dashed_name: process-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: process.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + process.pe.go_imports: + dashed_name: process-pe-go-imports + description: List of imported Go language element names and types. + flat_name: process.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + process.pe.go_imports_names_entropy: + dashed_name: process-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: process.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + process.pe.go_imports_names_var_entropy: + dashed_name: process-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: process.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + process.pe.go_stripped: + dashed_name: process-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: process.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + process.pe.imphash: + dashed_name: process-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: process.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + process.pe.import_hash: + dashed_name: process-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: process.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + process.pe.imports: + dashed_name: process-pe-imports + description: List of imported element names and types. + flat_name: process.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + process.pe.imports_names_entropy: + dashed_name: process-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: process.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + process.pe.imports_names_var_entropy: + dashed_name: process-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: process.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + process.pe.original_file_name: + dashed_name: process-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: process.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + process.pe.pehash: + dashed_name: process-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: process.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + process.pe.product: + dashed_name: process-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: process.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + process.pe.sections: + dashed_name: process-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: process.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + process.pe.sections.entropy: + dashed_name: process-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: process.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + process.pe.sections.name: + dashed_name: process-pe-sections-name + description: PE Section List name. + flat_name: process.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + process.pe.sections.physical_size: + dashed_name: process-pe-sections-physical-size + description: PE Section List physical size. + flat_name: process.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + process.pe.sections.var_entropy: + dashed_name: process-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: process.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + process.pe.sections.virtual_size: + dashed_name: process-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: process.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + process.pgid: + dashed_name: process-pgid + description: 'Deprecated for removal in next major version release. This field + is superseded by `process.group_leader.pid`. + + Identifier of the group of processes the process belongs to.' + flat_name: process.pgid + format: string + level: extended + name: pgid + normalize: [] + short: Deprecated identifier of the group of processes the process belongs to. + type: long + process.pid: + dashed_name: process-pid + description: Process id. + example: 4242 + flat_name: process.pid + format: string + level: core + name: pid + normalize: [] + short: Process id. + type: long + process.previous.args: + dashed_name: process-previous-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.previous.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + original_fieldset: process + short: Array of process arguments. + type: keyword + process.previous.args_count: + dashed_name: process-previous-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.previous.args_count + level: extended + name: args_count + normalize: [] + original_fieldset: process + short: Length of the process.args array. + type: long + process.previous.executable: + dashed_name: process-previous-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.previous.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.previous.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + original_fieldset: process + short: Absolute path to the process executable. + type: keyword + process.real_group.id: + dashed_name: process-real-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.real_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.real_group.name: + dashed_name: process-real-group-name + description: Name of the group. + flat_name: process.real_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.real_user.id: + dashed_name: process-real-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.real_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.real_user.name: + dashed_name: process-real-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.real_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.real_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.saved_group.id: + dashed_name: process-saved-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.saved_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.saved_group.name: + dashed_name: process-saved-group-name + description: Name of the group. + flat_name: process.saved_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.saved_user.id: + dashed_name: process-saved-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.saved_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.saved_user.name: + dashed_name: process-saved-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.saved_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.saved_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.session_leader.args: + dashed_name: process-session-leader-args + description: 'Array of process arguments, starting with the absolute path to + the executable. + + May be filtered to protect sensitive information.' + example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]' + flat_name: process.session_leader.args + ignore_above: 1024 + level: extended + name: args + normalize: + - array + original_fieldset: process + short: Array of process arguments. + type: keyword + process.session_leader.args_count: + dashed_name: process-session-leader-args-count + description: 'Length of the process.args array. + + This field can be useful for querying or performing bucket analysis on how + many arguments were provided to start a process. More arguments may be an + indication of suspicious activity.' + example: 4 + flat_name: process.session_leader.args_count + level: extended + name: args_count + normalize: [] + original_fieldset: process + short: Length of the process.args array. + type: long + process.session_leader.command_line: + dashed_name: process-session-leader-command-line + description: 'Full command line that started the process, including the absolute + path to the executable, and all arguments. + + Some arguments may be filtered to protect sensitive information.' + example: /usr/bin/ssh -l user 10.0.0.16 + flat_name: process.session_leader.command_line + level: extended + multi_fields: + - flat_name: process.session_leader.command_line.text + name: text + type: match_only_text + name: command_line + normalize: [] + original_fieldset: process + short: Full command line that started the process. + type: wildcard + process.session_leader.entity_id: + dashed_name: process-session-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.session_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.session_leader.executable: + dashed_name: process-session-leader-executable + description: Absolute path to the process executable. + example: /usr/bin/ssh + flat_name: process.session_leader.executable + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.session_leader.executable.text + name: text + type: match_only_text + name: executable + normalize: [] + original_fieldset: process + short: Absolute path to the process executable. + type: keyword + process.session_leader.group.id: + dashed_name: process-session-leader-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.session_leader.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.session_leader.group.name: + dashed_name: process-session-leader-group-name + description: Name of the group. + flat_name: process.session_leader.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.session_leader.interactive: + dashed_name: process-session-leader-interactive + description: 'Whether the process is connected to an interactive shell. + + Process interactivity is inferred from the processes file descriptors. If + the character device for the controlling tty is the same as stdin and stderr + for the process, the process is considered interactive. + + Note: A non-interactive process can belong to an interactive session and is + simply one that does not have open file descriptors reading the controlling + TTY on FD 0 (stdin) or writing to the controlling TTY on FD 2 (stderr). A + backgrounded process is still considered interactive if stdin and stderr are + connected to the controlling TTY.' + example: true + flat_name: process.session_leader.interactive + level: extended + name: interactive + normalize: [] + original_fieldset: process + short: Whether the process is connected to an interactive shell. + type: boolean + process.session_leader.name: + dashed_name: process-session-leader-name + description: 'Process name. + + Sometimes called program name or similar.' + example: ssh + flat_name: process.session_leader.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.session_leader.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: process + short: Process name. + type: keyword + process.session_leader.parent.entity_id: + dashed_name: process-session-leader-parent-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.session_leader.parent.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.session_leader.parent.pid: + dashed_name: process-session-leader-parent-pid + description: Process id. + example: 4242 + flat_name: process.session_leader.parent.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.session_leader.parent.session_leader.entity_id: + dashed_name: process-session-leader-parent-session-leader-entity-id + description: 'Unique identifier for the process. + + The implementation of this is specified by the data source, but some examples + of what could be used here are a process-generated UUID, Sysmon Process GUIDs, + or a hash of some uniquely identifying components of a process. + + Constructing a globally unique identifier is a common practice to mitigate + PID reuse as well as to identify a specific process over time, across multiple + monitored hosts.' + example: c2c455d9f99375d + flat_name: process.session_leader.parent.session_leader.entity_id + ignore_above: 1024 + level: extended + name: entity_id + normalize: [] + original_fieldset: process + short: Unique identifier for the process. + type: keyword + process.session_leader.parent.session_leader.pid: + dashed_name: process-session-leader-parent-session-leader-pid + description: Process id. + example: 4242 + flat_name: process.session_leader.parent.session_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.session_leader.parent.session_leader.start: + dashed_name: process-session-leader-parent-session-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.session_leader.parent.session_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.session_leader.parent.session_leader.vpid: + dashed_name: process-session-leader-parent-session-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.session_leader.parent.session_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.session_leader.parent.start: + dashed_name: process-session-leader-parent-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.session_leader.parent.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.session_leader.parent.vpid: + dashed_name: process-session-leader-parent-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.session_leader.parent.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.session_leader.pid: + dashed_name: process-session-leader-pid + description: Process id. + example: 4242 + flat_name: process.session_leader.pid + format: string + level: core + name: pid + normalize: [] + original_fieldset: process + short: Process id. + type: long + process.session_leader.real_group.id: + dashed_name: process-session-leader-real-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.session_leader.real_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.session_leader.real_group.name: + dashed_name: process-session-leader-real-group-name + description: Name of the group. + flat_name: process.session_leader.real_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.session_leader.real_user.id: + dashed_name: process-session-leader-real-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.session_leader.real_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.session_leader.real_user.name: + dashed_name: process-session-leader-real-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.session_leader.real_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.session_leader.real_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.session_leader.same_as_process: + dashed_name: process-session-leader-same-as-process + description: 'This boolean is used to identify if a leader process is the same + as the top level process. + + For example, if `process.group_leader.same_as_process = true`, it means the + process event in question is the leader of its process group. Details under + `process.*` like `pid` would be the same under `process.group_leader.*` The + same applies for both `process.session_leader` and `process.entry_leader`. + + This field exists to the benefit of EQL and other rule engines since it''s + not possible to compare equality between two fields in a single document. + e.g `process.entity_id` = `process.group_leader.entity_id` (top level process + is the process group leader) OR `process.entity_id` = `process.entry_leader.entity_id` + (top level process is the entry session leader) + + Instead these rules could be written like: `process.group_leader.same_as_process: + true` OR `process.entry_leader.same_as_process: true` + + Note: This field is only set on `process.entry_leader`, `process.session_leader` + and `process.group_leader`.' + example: true + flat_name: process.session_leader.same_as_process + level: extended + name: same_as_process + normalize: [] + original_fieldset: process + short: This boolean is used to identify if a leader process is the same as the + top level process. + type: boolean + process.session_leader.saved_group.id: + dashed_name: process-session-leader-saved-group-id + description: Unique identifier for the group on the system/platform. + flat_name: process.session_leader.saved_group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.session_leader.saved_group.name: + dashed_name: process-session-leader-saved-group-name + description: Name of the group. + flat_name: process.session_leader.saved_group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.session_leader.saved_user.id: + dashed_name: process-session-leader-saved-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.session_leader.saved_user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.session_leader.saved_user.name: + dashed_name: process-session-leader-saved-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.session_leader.saved_user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.session_leader.saved_user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.session_leader.start: + dashed_name: process-session-leader-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.session_leader.start + level: extended + name: start + normalize: [] + original_fieldset: process + short: The time the process started. + type: date + process.session_leader.supplemental_groups.id: + dashed_name: process-session-leader-supplemental-groups-id + description: Unique identifier for the group on the system/platform. + flat_name: process.session_leader.supplemental_groups.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.session_leader.supplemental_groups.name: + dashed_name: process-session-leader-supplemental-groups-name + description: Name of the group. + flat_name: process.session_leader.supplemental_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.session_leader.tty: + dashed_name: process-session-leader-tty + description: Information about the controlling TTY device. If set, the process + belongs to an interactive session. + flat_name: process.session_leader.tty + level: extended + name: tty + normalize: [] + original_fieldset: process + short: Information about the controlling TTY device. + type: object + process.session_leader.tty.char_device.major: + dashed_name: process-session-leader-tty-char-device-major + description: The major number identifies the driver associated with the device. + The character device's major and minor numbers can be algorithmically combined + to produce the more familiar terminal identifiers such as "ttyS0" and "pts/0". + For more details, please refer to the Linux kernel documentation. + example: 4 + flat_name: process.session_leader.tty.char_device.major + level: extended + name: tty.char_device.major + normalize: [] + original_fieldset: process + short: The TTY character device's major number. + type: long + process.session_leader.tty.char_device.minor: + dashed_name: process-session-leader-tty-char-device-minor + description: "The minor number is used only by the driver specified by the major\ + \ number; other parts of the kernel don\u2019t use it, and merely pass it\ + \ along to the driver. It is common for a driver to control several devices;\ + \ the minor number provides a way for the driver to differentiate among them." + example: 1 + flat_name: process.session_leader.tty.char_device.minor + level: extended + name: tty.char_device.minor + normalize: [] + original_fieldset: process + short: The TTY character device's minor number. + type: long + process.session_leader.user.id: + dashed_name: process-session-leader-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.session_leader.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.session_leader.user.name: + dashed_name: process-session-leader-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.session_leader.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.session_leader.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.session_leader.vpid: + dashed_name: process-session-leader-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.session_leader.vpid + format: string + level: core + name: vpid + normalize: [] + original_fieldset: process + short: Virtual process id. + type: long + process.session_leader.working_directory: + dashed_name: process-session-leader-working-directory + description: The working directory of the process. + example: /home/alice + flat_name: process.session_leader.working_directory + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.session_leader.working_directory.text + name: text + type: match_only_text + name: working_directory + normalize: [] + original_fieldset: process + short: The working directory of the process. + type: keyword + process.start: + dashed_name: process-start + description: The time the process started. + example: '2016-05-23T08:05:34.853Z' + flat_name: process.start + level: extended + name: start + normalize: [] + short: The time the process started. + type: date + process.supplemental_groups.id: + dashed_name: process-supplemental-groups-id + description: Unique identifier for the group on the system/platform. + flat_name: process.supplemental_groups.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + process.supplemental_groups.name: + dashed_name: process-supplemental-groups-name + description: Name of the group. + flat_name: process.supplemental_groups.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + process.thread.capabilities.effective: + dashed_name: process-thread-capabilities-effective + description: This is the set of capabilities used by the kernel to perform permission + checks for the thread. + example: '["CAP_BPF", "CAP_SYS_ADMIN"]' + flat_name: process.thread.capabilities.effective + ignore_above: 1024 + level: extended + name: thread.capabilities.effective + normalize: + - array + pattern: ^(CAP_[A-Z_]+|\d+)$ + short: Array of capabilities used for permission checks. + type: keyword + process.thread.capabilities.permitted: + dashed_name: process-thread-capabilities-permitted + description: This is a limiting superset for the effective capabilities that + the thread may assume. + example: '["CAP_BPF", "CAP_SYS_ADMIN"]' + flat_name: process.thread.capabilities.permitted + ignore_above: 1024 + level: extended + name: thread.capabilities.permitted + normalize: + - array + pattern: ^(CAP_[A-Z_]+|\d+)$ + short: Array of capabilities a thread could assume. + type: keyword + process.thread.id: + dashed_name: process-thread-id + description: Thread ID. + example: 4242 + flat_name: process.thread.id + format: string + level: extended + name: thread.id + normalize: [] + short: Thread ID. + type: long + process.thread.name: + dashed_name: process-thread-name + description: Thread name. + example: thread-0 + flat_name: process.thread.name + ignore_above: 1024 + level: extended + name: thread.name + normalize: [] + short: Thread name. + type: keyword + process.title: + dashed_name: process-title + description: 'Process title. + + The proctitle, some times the same as process name. Can also be different: + for example a browser setting its title to the web page currently opened.' + flat_name: process.title + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.title.text + name: text + type: match_only_text + name: title + normalize: [] + short: Process title. + type: keyword + process.tty: + dashed_name: process-tty + description: Information about the controlling TTY device. If set, the process + belongs to an interactive session. + flat_name: process.tty + level: extended + name: tty + normalize: [] + short: Information about the controlling TTY device. + type: object + process.tty.char_device.major: + dashed_name: process-tty-char-device-major + description: The major number identifies the driver associated with the device. + The character device's major and minor numbers can be algorithmically combined + to produce the more familiar terminal identifiers such as "ttyS0" and "pts/0". + For more details, please refer to the Linux kernel documentation. + example: 4 + flat_name: process.tty.char_device.major + level: extended + name: tty.char_device.major + normalize: [] + short: The TTY character device's major number. + type: long + process.tty.char_device.minor: + dashed_name: process-tty-char-device-minor + description: "The minor number is used only by the driver specified by the major\ + \ number; other parts of the kernel don\u2019t use it, and merely pass it\ + \ along to the driver. It is common for a driver to control several devices;\ + \ the minor number provides a way for the driver to differentiate among them." + example: 1 + flat_name: process.tty.char_device.minor + level: extended + name: tty.char_device.minor + normalize: [] + short: The TTY character device's minor number. + type: long + process.tty.columns: + beta: This field is beta and subject to change. + dashed_name: process-tty-columns + description: 'The number of character columns per line. e.g terminal width + + Terminal sizes can change, so this value reflects the maximum value for a + given IO event. i.e. where event.action = ''text_output''' + example: 80 + flat_name: process.tty.columns + level: extended + name: tty.columns + normalize: [] + short: The number of character columns per line. e.g terminal width + type: long + process.tty.rows: + beta: This field is beta and subject to change. + dashed_name: process-tty-rows + description: 'The number of character rows in the terminal. e.g terminal height + + Terminal sizes can change, so this value reflects the maximum value for a + given IO event. i.e. where event.action = ''text_output''' + example: 24 + flat_name: process.tty.rows + level: extended + name: tty.rows + normalize: [] + short: The number of character rows in the terminal. e.g terminal height + type: long + process.uptime: + dashed_name: process-uptime + description: Seconds the process has been up. + example: 1325 + flat_name: process.uptime + level: extended + name: uptime + normalize: [] + short: Seconds the process has been up. + type: long + process.user.id: + dashed_name: process-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: process.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + process.user.name: + dashed_name: process-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: process.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: process.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + process.vpid: + dashed_name: process-vpid + description: 'Virtual process id. + + The process id within a pid namespace. This is not necessarily unique across + all processes on the host but it is unique within the process namespace that + the process exists within.' + example: 4242 + flat_name: process.vpid + format: string + level: core + name: vpid + normalize: [] + short: Virtual process id. + type: long + process.working_directory: + dashed_name: process-working-directory + description: The working directory of the process. + example: /home/alice + flat_name: process.working_directory + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: process.working_directory.text + name: text + type: match_only_text + name: working_directory + normalize: [] + short: The working directory of the process. + type: keyword + group: 2 + name: process + nestings: + - process.attested_groups + - process.attested_user + - process.code_signature + - process.elf + - process.entry_leader + - process.entry_leader.parent + - process.entry_leader.parent.session_leader + - process.entry_meta.source + - process.group + - process.group_leader + - process.hash + - process.macho + - process.parent + - process.parent.group_leader + - process.pe + - process.previous + - process.real_group + - process.real_user + - process.saved_group + - process.saved_user + - process.session_leader + - process.session_leader.parent + - process.session_leader.parent.session_leader + - process.supplemental_groups + - process.user + prefix: process. + reusable: + expected: + - as: parent + at: process + full: process.parent + short_override: Information about the parent process. + - as: entry_leader + at: process + full: process.entry_leader + short_override: First process from terminal or remote access via SSH, SSM, etc + OR a service directly started by the init process. + - as: session_leader + at: process + full: process.session_leader + short_override: Often the same as entry_leader. When it differs, it represents + a session started within another session. e.g. using tmux + - as: group_leader + at: process + full: process.group_leader + short_override: Information about the process group leader. In some cases this + may be the same as the top level process. + - as: group_leader + at: process.parent + full: process.parent.group_leader + short_override: Information about the parent's process group leader. Only pid, + start and entity_id fields are set. + - as: parent + at: process.entry_leader + full: process.entry_leader.parent + short_override: Information about the entry leader's parent process. Only pid, + start and entity_id fields are set. + - as: parent + at: process.session_leader + full: process.session_leader.parent + short_override: Information about the session leader's parent process. Only + pid, start and entity_id fields are set. + - as: session_leader + at: process.entry_leader.parent + full: process.entry_leader.parent.session_leader + short_override: Information about the parent session of the entry leader. Only + pid, start and entity_id fields are set. + - as: session_leader + at: process.session_leader.parent + full: process.session_leader.parent.session_leader + short_override: Information about the parent session of the session leader. + Only pid, start and entity_id fields are set. + - as: previous + at: process + full: process.previous + normalize: &id001 + - array + short_override: An array of previous executions for the process, including the + initial fork. Only executable and args are set. + top_level: true + reused_here: + - full: process.group + schema_name: group + short: The effective group (egid). + - full: process.real_group + schema_name: group + short: The real group (rgid). + - full: process.saved_group + schema_name: group + short: The saved group (sgid). + - full: process.supplemental_groups + normalize: + - array + schema_name: group + short: An array of supplemental groups. + - beta: Reusing the `group` fields in this location is currently considered beta. + full: process.attested_groups + normalize: + - array + schema_name: group + short: The externally attested groups based on an external source such as the + Kube API. + - full: process.hash + schema_name: hash + short: Hashes, usually file hashes. + - full: process.pe + schema_name: pe + short: These fields contain Windows Portable Executable (PE) metadata. + - full: process.code_signature + schema_name: code_signature + short: These fields contain information about binary code signatures. + - beta: This field reuse is beta and subject to change. + full: process.elf + schema_name: elf + short: These fields contain Linux Executable Linkable Format (ELF) metadata. + - beta: This field reuse is beta and subject to change. + full: process.macho + schema_name: macho + short: These fields contain Mac OS Mach Object file format (Mach-O) metadata. + - full: process.entry_meta.source + schema_name: source + short: Remote client information such as ip, port and geo location. + - full: process.user + schema_name: user + short: The effective user (euid). + - full: process.saved_user + schema_name: user + short: The saved user (suid). + - full: process.real_user + schema_name: user + short: The real user (ruid). Identifies the real owner of the process. + - beta: Reusing the `user` fields in this location is currently considered beta. + full: process.attested_user + schema_name: user + short: The externally attested user based on an external source such as the Kube + API. + - full: process.parent + schema_name: process + short: Information about the parent process. + - full: process.entry_leader + schema_name: process + short: First process from terminal or remote access via SSH, SSM, etc OR a service + directly started by the init process. + - full: process.session_leader + schema_name: process + short: Often the same as entry_leader. When it differs, it represents a session + started within another session. e.g. using tmux + - full: process.group_leader + schema_name: process + short: Information about the process group leader. In some cases this may be the + same as the top level process. + - full: process.parent.group_leader + schema_name: process + short: Information about the parent's process group leader. Only pid, start and + entity_id fields are set. + - full: process.entry_leader.parent + schema_name: process + short: Information about the entry leader's parent process. Only pid, start and + entity_id fields are set. + - full: process.session_leader.parent + schema_name: process + short: Information about the session leader's parent process. Only pid, start + and entity_id fields are set. + - full: process.entry_leader.parent.session_leader + schema_name: process + short: Information about the parent session of the entry leader. Only pid, start + and entity_id fields are set. + - full: process.session_leader.parent.session_leader + schema_name: process + short: Information about the parent session of the session leader. Only pid, start + and entity_id fields are set. + - full: process.previous + normalize: *id001 + schema_name: process + short: An array of previous executions for the process, including the initial + fork. Only executable and args are set. + short: These fields contain information about a process. + title: Process + type: group +registry: + description: Fields related to Windows Registry operations. + fields: + registry.data.bytes: + dashed_name: registry-data-bytes + description: 'Original bytes written with base64 encoding. + + For Windows registry operations, such as SetValueEx and RegQueryValueEx, this + corresponds to the data pointed by `lp_data`. This is optional but provides + better recoverability and should be populated for REG_BINARY encoded values.' + example: ZQBuAC0AVQBTAAAAZQBuAAAAAAA= + flat_name: registry.data.bytes + ignore_above: 1024 + level: extended + name: data.bytes + normalize: [] + short: Original bytes written with base64 encoding. + type: keyword + registry.data.strings: + dashed_name: registry-data-strings + description: 'Content when writing string types. + + Populated as an array when writing string data to the registry. For single + string registry types (REG_SZ, REG_EXPAND_SZ), this should be an array with + one string. For sequences of string with REG_MULTI_SZ, this array will be + variable length. For numeric data, such as REG_DWORD and REG_QWORD, this should + be populated with the decimal representation (e.g `"1"`).' + example: '["C:\rta\red_ttp\bin\myapp.exe"]' + flat_name: registry.data.strings + level: core + name: data.strings + normalize: + - array + short: List of strings representing what was written to the registry. + type: wildcard + registry.data.type: + dashed_name: registry-data-type + description: Standard registry type for encoding contents + example: REG_SZ + flat_name: registry.data.type + ignore_above: 1024 + level: core + name: data.type + normalize: [] + short: Standard registry type for encoding contents + type: keyword + registry.hive: + dashed_name: registry-hive + description: Abbreviated name for the hive. + example: HKLM + flat_name: registry.hive + ignore_above: 1024 + level: core + name: hive + normalize: [] + short: Abbreviated name for the hive. + type: keyword + registry.key: + dashed_name: registry-key + description: Hive-relative path of keys. + example: SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winword.exe + flat_name: registry.key + ignore_above: 1024 + level: core + name: key + normalize: [] + short: Hive-relative path of keys. + type: keyword + registry.path: + dashed_name: registry-path + description: Full path, including hive, key and value + example: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution + Options\winword.exe\Debugger + flat_name: registry.path + ignore_above: 1024 + level: core + name: path + normalize: [] + short: Full path, including hive, key and value + type: keyword + registry.value: + dashed_name: registry-value + description: Name of the value written. + example: Debugger + flat_name: registry.value + ignore_above: 1024 + level: core + name: value + normalize: [] + short: Name of the value written. + type: keyword + group: 2 + name: registry + prefix: registry. + reusable: + expected: + - as: registry + at: threat.indicator + full: threat.indicator.registry + - as: registry + at: threat.enrichments.indicator + full: threat.enrichments.indicator.registry + top_level: true + short: Fields related to Windows Registry operations. + title: Registry + type: group +related: + description: 'This field set is meant to facilitate pivoting around a piece of data. + + Some pieces of information can be seen in many places in an ECS event. To facilitate + searching for them, store an array of all seen values to their corresponding field + in `related.`. + + A concrete example is IP addresses, which can be under host, observer, source, + destination, client, server, and network.forwarded_ip. If you append all IPs to + `related.ip`, you can then search for a given IP trivially, no matter where it + appeared, by querying `related.ip:192.0.2.15`.' + fields: + related.hash: + dashed_name: related-hash + description: All the hashes seen on your event. Populating this field, then + using it to search for hashes can help in situations where you're unsure what + the hash algorithm is (and therefore which key name to search). + flat_name: related.hash + ignore_above: 1024 + level: extended + name: hash + normalize: + - array + short: All the hashes seen on your event. + type: keyword + related.hosts: + dashed_name: related-hosts + description: All hostnames or other host identifiers seen on your event. Example + identifiers include FQDNs, domain names, workstation names, or aliases. + flat_name: related.hosts + ignore_above: 1024 + level: extended + name: hosts + normalize: + - array + short: All the host identifiers seen on your event. + type: keyword + related.ip: + dashed_name: related-ip + description: All of the IPs seen on your event. + flat_name: related.ip + level: extended + name: ip + normalize: + - array + short: All of the IPs seen on your event. + type: ip + related.user: + dashed_name: related-user + description: All the user names or other user identifiers seen on the event. + flat_name: related.user + ignore_above: 1024 + level: extended + name: user + normalize: + - array + short: All the user names or other user identifiers seen on the event. + type: keyword + group: 2 + name: related + prefix: related. + short: Fields meant to facilitate pivoting around a piece of data. + title: Related + type: group +risk: + beta: These fields are in beta and are subject to change. + description: Fields for describing risk score and risk level of entities such as + hosts and users. These fields are not allowed to be nested under `event.*`. Please + continue to use `event.risk_score` and `event.risk_score_norm` for event risk. + fields: + risk.calculated_level: + dashed_name: risk-calculated-level + description: A risk classification level calculated by an internal system as + part of entity analytics and entity risk scoring. + example: High + flat_name: risk.calculated_level + ignore_above: 1024 + level: extended + name: calculated_level + normalize: [] + short: A risk classification level calculated by an internal system as part + of entity analytics and entity risk scoring. + type: keyword + risk.calculated_score: + dashed_name: risk-calculated-score + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring. + example: 880.73 + flat_name: risk.calculated_score + level: extended + name: calculated_score + normalize: [] + short: A risk classification score calculated by an internal system as part + of entity analytics and entity risk scoring. + type: float + risk.calculated_score_norm: + dashed_name: risk-calculated-score-norm + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring, and normalized to a range + of 0 to 100. + example: 88.73 + flat_name: risk.calculated_score_norm + level: extended + name: calculated_score_norm + normalize: [] + short: A normalized risk score calculated by an internal system. + type: float + risk.static_level: + dashed_name: risk-static-level + description: A risk classification level obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: High + flat_name: risk.static_level + ignore_above: 1024 + level: extended + name: static_level + normalize: [] + short: A risk classification level obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: keyword + risk.static_score: + dashed_name: risk-static-score + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: 830.0 + flat_name: risk.static_score + level: extended + name: static_score + normalize: [] + short: A risk classification score obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: float + risk.static_score_norm: + dashed_name: risk-static-score-norm + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform, and normalized to a range + of 0 to 100. + example: 83.0 + flat_name: risk.static_score_norm + level: extended + name: static_score_norm + normalize: [] + short: A normalized risk score calculated by an external system. + type: float + group: 2 + name: risk + prefix: risk. + reusable: + expected: + - as: risk + at: host + full: host.risk + - as: risk + at: user + full: user.risk + top_level: false + short: Fields for describing risk score and level. + title: Risk information + type: group +rule: + description: 'Rule fields are used to capture the specifics of any observer or agent + rules that generate alerts or other notable events. + + Examples of data sources that would populate the rule fields include: network + admission control platforms, network or host IDS/IPS, network firewalls, web application + firewalls, url filters, endpoint detection and response (EDR) systems, etc.' + fields: + rule.author: + dashed_name: rule-author + description: Name, organization, or pseudonym of the author or authors who created + the rule used to generate this event. + example: '["Star-Lord"]' + flat_name: rule.author + ignore_above: 1024 + level: extended + name: author + normalize: + - array + short: Rule author + type: keyword + rule.category: + dashed_name: rule-category + description: A categorization value keyword used by the entity using the rule + for detection of this event. + example: Attempted Information Leak + flat_name: rule.category + ignore_above: 1024 + level: extended + name: category + normalize: [] + short: Rule category + type: keyword + rule.description: + dashed_name: rule-description + description: The description of the rule generating the event. + example: Block requests to public DNS over HTTPS / TLS protocols + flat_name: rule.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + short: Rule description + type: keyword + rule.id: + dashed_name: rule-id + description: A rule ID that is unique within the scope of an agent, observer, + or other entity using the rule for detection of this event. + example: 101 + flat_name: rule.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: Rule ID + type: keyword + rule.license: + dashed_name: rule-license + description: Name of the license under which the rule used to generate this + event is made available. + example: Apache 2.0 + flat_name: rule.license + ignore_above: 1024 + level: extended + name: license + normalize: [] + short: Rule license + type: keyword + rule.name: + dashed_name: rule-name + description: The name of the rule or signature generating the event. + example: BLOCK_DNS_over_TLS + flat_name: rule.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Rule name + type: keyword + rule.reference: + dashed_name: rule-reference + description: 'Reference URL to additional information about the rule used to + generate this event. + + The URL can point to the vendor''s documentation about the rule. If that''s + not available, it can also be a link to a more general page describing this + type of alert.' + example: https://en.wikipedia.org/wiki/DNS_over_TLS + flat_name: rule.reference + ignore_above: 1024 + level: extended + name: reference + normalize: [] + short: Rule reference URL + type: keyword + rule.ruleset: + dashed_name: rule-ruleset + description: Name of the ruleset, policy, group, or parent category in which + the rule used to generate this event is a member. + example: Standard_Protocol_Filters + flat_name: rule.ruleset + ignore_above: 1024 + level: extended + name: ruleset + normalize: [] + short: Rule ruleset + type: keyword + rule.uuid: + dashed_name: rule-uuid + description: A rule ID that is unique within the scope of a set or group of + agents, observers, or other entities using the rule for detection of this + event. + example: 1100110011 + flat_name: rule.uuid + ignore_above: 1024 + level: extended + name: uuid + normalize: [] + short: Rule UUID + type: keyword + rule.version: + dashed_name: rule-version + description: The version / revision of the rule being used for analysis. + example: 1.1 + flat_name: rule.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: Rule version + type: keyword + group: 2 + name: rule + prefix: rule. + short: Fields to capture details about rules used to generate alerts or other notable + events. + title: Rule + type: group +server: + description: 'A Server is defined as the responder in a network connection for events + regarding sessions, connections, or bidirectional flow records. + + For TCP events, the server is the receiver of the initial SYN packet(s) of the + TCP connection. For other protocols, the server is generally the responder in + the network transaction. Some systems actually use the term "responder" to refer + the server in TCP connections. The server fields describe details about the system + acting as the server in the network event. Server fields are usually populated + in conjunction with client fields. Server fields are generally not populated for + packet-level events. + + Client / server representations can add semantic context to an exchange, which + is helpful to visualize the data in certain situations. If your context falls + in that category, you should still ensure that source and destination are filled + appropriately.' + fields: + server.address: + dashed_name: server-address + description: 'Some event server addresses are defined ambiguously. The event + will sometimes list an IP, a domain or a unix socket. You should always store + the raw address in the `.address` field. + + Then it should be duplicated to `.ip` or `.domain`, depending on which one + it is.' + flat_name: server.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + short: Server network address. + type: keyword + server.as.number: + dashed_name: server-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: server.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + server.as.organization.name: + dashed_name: server-as-organization-name + description: Organization name. + example: Google LLC + flat_name: server.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: server.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + server.bytes: + dashed_name: server-bytes + description: Bytes sent from the server to the client. + example: 184 + flat_name: server.bytes + format: bytes + level: core + name: bytes + normalize: [] + short: Bytes sent from the server to the client. + type: long + server.domain: + dashed_name: server-domain + description: 'The domain name of the server system. + + This value may be a host name, a fully qualified domain name, or another host + naming format. The value may derive from the original event or be added from + enrichment.' + example: foo.example.com + flat_name: server.domain + ignore_above: 1024 + level: core + name: domain + normalize: [] + short: The domain name of the server. + type: keyword + server.geo.city_name: + dashed_name: server-geo-city-name + description: City name. + example: Montreal + flat_name: server.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + server.geo.continent_code: + dashed_name: server-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: server.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + server.geo.continent_name: + dashed_name: server-geo-continent-name + description: Name of the continent. + example: North America + flat_name: server.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + server.geo.country_iso_code: + dashed_name: server-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: server.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + server.geo.country_name: + dashed_name: server-geo-country-name + description: Country name. + example: Canada + flat_name: server.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + server.geo.location: + dashed_name: server-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: server.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + server.geo.name: + dashed_name: server-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: server.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + server.geo.postal_code: + dashed_name: server-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: server.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + server.geo.region_iso_code: + dashed_name: server-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: server.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + server.geo.region_name: + dashed_name: server-geo-region-name + description: Region name. + example: Quebec + flat_name: server.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + server.geo.timezone: + dashed_name: server-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: server.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + server.ip: + dashed_name: server-ip + description: IP address of the server (IPv4 or IPv6). + flat_name: server.ip + level: core + name: ip + normalize: [] + short: IP address of the server. + type: ip + server.mac: + dashed_name: server-mac + description: 'MAC address of the server. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: 00-00-5E-00-53-23 + flat_name: server.mac + ignore_above: 1024 + level: core + name: mac + normalize: [] + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: MAC address of the server. + type: keyword + server.nat.ip: + dashed_name: server-nat-ip + description: 'Translated ip of destination based NAT sessions (e.g. internet + to private DMZ) + + Typically used with load balancers, firewalls, or routers.' + flat_name: server.nat.ip + level: extended + name: nat.ip + normalize: [] + short: Server NAT ip + type: ip + server.nat.port: + dashed_name: server-nat-port + description: 'Translated port of destination based NAT sessions (e.g. internet + to private DMZ) + + Typically used with load balancers, firewalls, or routers.' + flat_name: server.nat.port + format: string + level: extended + name: nat.port + normalize: [] + short: Server NAT port + type: long + server.packets: + dashed_name: server-packets + description: Packets sent from the server to the client. + example: 12 + flat_name: server.packets + level: core + name: packets + normalize: [] + short: Packets sent from the server to the client. + type: long + server.port: + dashed_name: server-port + description: Port of the server. + flat_name: server.port + format: string + level: core + name: port + normalize: [] + short: Port of the server. + type: long + server.registered_domain: + dashed_name: server-registered-domain + description: 'The highest registered server domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: server.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + short: The highest registered server domain, stripped of the subdomain. + type: keyword + server.subdomain: + dashed_name: server-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: server.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + server.top_level_domain: + dashed_name: server-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: server.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + server.user.domain: + dashed_name: server-user-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: server.user.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + server.user.email: + dashed_name: server-user-email + description: User email address. + flat_name: server.user.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + server.user.full_name: + dashed_name: server-user-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: server.user.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: server.user.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + server.user.group.domain: + dashed_name: server-user-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: server.user.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + server.user.group.id: + dashed_name: server-user-group-id + description: Unique identifier for the group on the system/platform. + flat_name: server.user.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + server.user.group.name: + dashed_name: server-user-group-name + description: Name of the group. + flat_name: server.user.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + server.user.hash: + dashed_name: server-user-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: server.user.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + server.user.id: + dashed_name: server-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: server.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + server.user.name: + dashed_name: server-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: server.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: server.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + server.user.roles: + dashed_name: server-user-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: server.user.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + group: 2 + name: server + nestings: + - server.as + - server.geo + - server.user + prefix: server. + reused_here: + - full: server.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: server.geo + schema_name: geo + short: Fields describing a location. + - full: server.user + schema_name: user + short: Fields to describe the user relevant to the event. + short: Fields about the server side of a network connection, used with client. + title: Server + type: group +service: + description: 'The service fields describe the service for or from which the data + was collected. + + These fields help you find and correlate logs for a specific service and version.' + fields: + service.address: + dashed_name: service-address + description: 'Address where data about this service was collected from. + + This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource + path (sockets).' + example: 172.26.0.2:5432 + flat_name: service.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + short: Address of this service. + type: keyword + service.environment: + beta: This field is beta and subject to change. + dashed_name: service-environment + description: 'Identifies the environment where the service is running. + + If the same service runs in different environments (production, staging, QA, + development, etc.), the environment can identify other instances of the same + service. Can also group services and applications from the same environment.' + example: production + flat_name: service.environment + ignore_above: 1024 + level: extended + name: environment + normalize: [] + short: Environment of the service. + type: keyword + service.ephemeral_id: + dashed_name: service-ephemeral-id + description: 'Ephemeral identifier of this service (if one exists). + + This id normally changes across restarts, but `service.id` does not.' + example: 8a4f500f + flat_name: service.ephemeral_id + ignore_above: 1024 + level: extended + name: ephemeral_id + normalize: [] + short: Ephemeral identifier of this service. + type: keyword + service.id: + dashed_name: service-id + description: 'Unique identifier of the running service. If the service is comprised + of many nodes, the `service.id` should be the same for all nodes. + + This id should uniquely identify the service. This makes it possible to correlate + logs and metrics for one specific service, no matter which particular node + emitted the event. + + Note that if you need to see the events from one specific host of the service, + you should filter on that `host.name` or `host.id` instead.' + example: d37e5ebfe0ae6c4972dbe9f0174a1637bb8247f6 + flat_name: service.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique identifier of the running service. + type: keyword + service.name: + dashed_name: service-name + description: 'Name of the service data is collected from. + + The name of the service is normally user given. This allows for distributed + services that run on multiple hosts to correlate the related instances based + on the name. + + In the case of Elasticsearch the `service.name` could contain the cluster + name. For Beats the `service.name` is by default a copy of the `service.type` + field if no name is specified.' + example: elasticsearch-metrics + flat_name: service.name + ignore_above: 1024 + level: core + name: name + normalize: [] + short: Name of the service. + type: keyword + service.node.name: + dashed_name: service-node-name + description: 'Name of a service node. + + This allows for two nodes of the same service running on the same host to + be differentiated. Therefore, `service.node.name` should typically be unique + across nodes of a given service. + + In the case of Elasticsearch, the `service.node.name` could contain the unique + node name within the Elasticsearch cluster. In cases where the service doesn''t + have the concept of a node name, the host name or container name can be used + to distinguish running instances that make up this service. If those do not + provide uniqueness (e.g. multiple instances of the service running on the + same host) - the node name can be manually set.' + example: instance-0000000016 + flat_name: service.node.name + ignore_above: 1024 + level: extended + name: node.name + normalize: [] + short: Name of the service node. + type: keyword + service.node.role: + dashed_name: service-node-role + description: 'Deprecated for removal in next major version release. This field + will be superseded by `node.roles`. + + Role of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks`. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data`. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: background_tasks + flat_name: service.node.role + ignore_above: 1024 + level: extended + name: node.role + normalize: [] + short: Deprecated role (singular) of the service node. + type: keyword + service.node.roles: + dashed_name: service-node-roles + description: 'Roles of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks` + or both. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data` or both. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: '["ui", "background_tasks"]' + flat_name: service.node.roles + ignore_above: 1024 + level: extended + name: node.roles + normalize: + - array + short: Roles of the service node. + type: keyword + service.origin.address: + dashed_name: service-origin-address + description: 'Address where data about this service was collected from. + + This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource + path (sockets).' + example: 172.26.0.2:5432 + flat_name: service.origin.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + original_fieldset: service + short: Address of this service. + type: keyword + service.origin.environment: + beta: This field is beta and subject to change. + dashed_name: service-origin-environment + description: 'Identifies the environment where the service is running. + + If the same service runs in different environments (production, staging, QA, + development, etc.), the environment can identify other instances of the same + service. Can also group services and applications from the same environment.' + example: production + flat_name: service.origin.environment + ignore_above: 1024 + level: extended + name: environment + normalize: [] + original_fieldset: service + short: Environment of the service. + type: keyword + service.origin.ephemeral_id: + dashed_name: service-origin-ephemeral-id + description: 'Ephemeral identifier of this service (if one exists). + + This id normally changes across restarts, but `service.id` does not.' + example: 8a4f500f + flat_name: service.origin.ephemeral_id + ignore_above: 1024 + level: extended + name: ephemeral_id + normalize: [] + original_fieldset: service + short: Ephemeral identifier of this service. + type: keyword + service.origin.id: + dashed_name: service-origin-id + description: 'Unique identifier of the running service. If the service is comprised + of many nodes, the `service.id` should be the same for all nodes. + + This id should uniquely identify the service. This makes it possible to correlate + logs and metrics for one specific service, no matter which particular node + emitted the event. + + Note that if you need to see the events from one specific host of the service, + you should filter on that `host.name` or `host.id` instead.' + example: d37e5ebfe0ae6c4972dbe9f0174a1637bb8247f6 + flat_name: service.origin.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: service + short: Unique identifier of the running service. + type: keyword + service.origin.name: + dashed_name: service-origin-name + description: 'Name of the service data is collected from. + + The name of the service is normally user given. This allows for distributed + services that run on multiple hosts to correlate the related instances based + on the name. + + In the case of Elasticsearch the `service.name` could contain the cluster + name. For Beats the `service.name` is by default a copy of the `service.type` + field if no name is specified.' + example: elasticsearch-metrics + flat_name: service.origin.name + ignore_above: 1024 + level: core + name: name + normalize: [] + original_fieldset: service + short: Name of the service. + type: keyword + service.origin.node.name: + dashed_name: service-origin-node-name + description: 'Name of a service node. + + This allows for two nodes of the same service running on the same host to + be differentiated. Therefore, `service.node.name` should typically be unique + across nodes of a given service. + + In the case of Elasticsearch, the `service.node.name` could contain the unique + node name within the Elasticsearch cluster. In cases where the service doesn''t + have the concept of a node name, the host name or container name can be used + to distinguish running instances that make up this service. If those do not + provide uniqueness (e.g. multiple instances of the service running on the + same host) - the node name can be manually set.' + example: instance-0000000016 + flat_name: service.origin.node.name + ignore_above: 1024 + level: extended + name: node.name + normalize: [] + original_fieldset: service + short: Name of the service node. + type: keyword + service.origin.node.role: + dashed_name: service-origin-node-role + description: 'Deprecated for removal in next major version release. This field + will be superseded by `node.roles`. + + Role of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks`. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data`. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: background_tasks + flat_name: service.origin.node.role + ignore_above: 1024 + level: extended + name: node.role + normalize: [] + original_fieldset: service + short: Deprecated role (singular) of the service node. + type: keyword + service.origin.node.roles: + dashed_name: service-origin-node-roles + description: 'Roles of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks` + or both. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data` or both. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: '["ui", "background_tasks"]' + flat_name: service.origin.node.roles + ignore_above: 1024 + level: extended + name: node.roles + normalize: + - array + original_fieldset: service + short: Roles of the service node. + type: keyword + service.origin.state: + dashed_name: service-origin-state + description: Current state of the service. + flat_name: service.origin.state + ignore_above: 1024 + level: core + name: state + normalize: [] + original_fieldset: service + short: Current state of the service. + type: keyword + service.origin.type: + dashed_name: service-origin-type + description: 'The type of the service data is collected from. + + The type can be used to group and correlate logs and metrics from one service + type. + + Example: If logs or metrics are collected from Elasticsearch, `service.type` + would be `elasticsearch`.' + example: elasticsearch + flat_name: service.origin.type + ignore_above: 1024 + level: core + name: type + normalize: [] + original_fieldset: service + short: The type of the service. + type: keyword + service.origin.version: + dashed_name: service-origin-version + description: 'Version of the service the data was collected from. + + This allows to look at a data set only for a specific version of a service.' + example: 3.2.4 + flat_name: service.origin.version + ignore_above: 1024 + level: core + name: version + normalize: [] + original_fieldset: service + short: Version of the service. + type: keyword + service.state: + dashed_name: service-state + description: Current state of the service. + flat_name: service.state + ignore_above: 1024 + level: core + name: state + normalize: [] + short: Current state of the service. + type: keyword + service.target.address: + dashed_name: service-target-address + description: 'Address where data about this service was collected from. + + This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource + path (sockets).' + example: 172.26.0.2:5432 + flat_name: service.target.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + original_fieldset: service + short: Address of this service. + type: keyword + service.target.environment: + beta: This field is beta and subject to change. + dashed_name: service-target-environment + description: 'Identifies the environment where the service is running. + + If the same service runs in different environments (production, staging, QA, + development, etc.), the environment can identify other instances of the same + service. Can also group services and applications from the same environment.' + example: production + flat_name: service.target.environment + ignore_above: 1024 + level: extended + name: environment + normalize: [] + original_fieldset: service + short: Environment of the service. + type: keyword + service.target.ephemeral_id: + dashed_name: service-target-ephemeral-id + description: 'Ephemeral identifier of this service (if one exists). + + This id normally changes across restarts, but `service.id` does not.' + example: 8a4f500f + flat_name: service.target.ephemeral_id + ignore_above: 1024 + level: extended + name: ephemeral_id + normalize: [] + original_fieldset: service + short: Ephemeral identifier of this service. + type: keyword + service.target.id: + dashed_name: service-target-id + description: 'Unique identifier of the running service. If the service is comprised + of many nodes, the `service.id` should be the same for all nodes. + + This id should uniquely identify the service. This makes it possible to correlate + logs and metrics for one specific service, no matter which particular node + emitted the event. + + Note that if you need to see the events from one specific host of the service, + you should filter on that `host.name` or `host.id` instead.' + example: d37e5ebfe0ae6c4972dbe9f0174a1637bb8247f6 + flat_name: service.target.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: service + short: Unique identifier of the running service. + type: keyword + service.target.name: + dashed_name: service-target-name + description: 'Name of the service data is collected from. + + The name of the service is normally user given. This allows for distributed + services that run on multiple hosts to correlate the related instances based + on the name. + + In the case of Elasticsearch the `service.name` could contain the cluster + name. For Beats the `service.name` is by default a copy of the `service.type` + field if no name is specified.' + example: elasticsearch-metrics + flat_name: service.target.name + ignore_above: 1024 + level: core + name: name + normalize: [] + original_fieldset: service + short: Name of the service. + type: keyword + service.target.node.name: + dashed_name: service-target-node-name + description: 'Name of a service node. + + This allows for two nodes of the same service running on the same host to + be differentiated. Therefore, `service.node.name` should typically be unique + across nodes of a given service. + + In the case of Elasticsearch, the `service.node.name` could contain the unique + node name within the Elasticsearch cluster. In cases where the service doesn''t + have the concept of a node name, the host name or container name can be used + to distinguish running instances that make up this service. If those do not + provide uniqueness (e.g. multiple instances of the service running on the + same host) - the node name can be manually set.' + example: instance-0000000016 + flat_name: service.target.node.name + ignore_above: 1024 + level: extended + name: node.name + normalize: [] + original_fieldset: service + short: Name of the service node. + type: keyword + service.target.node.role: + dashed_name: service-target-node-role + description: 'Deprecated for removal in next major version release. This field + will be superseded by `node.roles`. + + Role of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks`. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data`. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: background_tasks + flat_name: service.target.node.role + ignore_above: 1024 + level: extended + name: node.role + normalize: [] + original_fieldset: service + short: Deprecated role (singular) of the service node. + type: keyword + service.target.node.roles: + dashed_name: service-target-node-roles + description: 'Roles of a service node. + + This allows for distinction between different running roles of the same service. + + In the case of Kibana, the `service.node.role` could be `ui` or `background_tasks` + or both. + + In the case of Elasticsearch, the `service.node.role` could be `master` or + `data` or both. + + Other services could use this to distinguish between a `web` and `worker` + role running as part of the service.' + example: '["ui", "background_tasks"]' + flat_name: service.target.node.roles + ignore_above: 1024 + level: extended + name: node.roles + normalize: + - array + original_fieldset: service + short: Roles of the service node. + type: keyword + service.target.state: + dashed_name: service-target-state + description: Current state of the service. + flat_name: service.target.state + ignore_above: 1024 + level: core + name: state + normalize: [] + original_fieldset: service + short: Current state of the service. + type: keyword + service.target.type: + dashed_name: service-target-type + description: 'The type of the service data is collected from. + + The type can be used to group and correlate logs and metrics from one service + type. + + Example: If logs or metrics are collected from Elasticsearch, `service.type` + would be `elasticsearch`.' + example: elasticsearch + flat_name: service.target.type + ignore_above: 1024 + level: core + name: type + normalize: [] + original_fieldset: service + short: The type of the service. + type: keyword + service.target.version: + dashed_name: service-target-version + description: 'Version of the service the data was collected from. + + This allows to look at a data set only for a specific version of a service.' + example: 3.2.4 + flat_name: service.target.version + ignore_above: 1024 + level: core + name: version + normalize: [] + original_fieldset: service + short: Version of the service. + type: keyword + service.type: + dashed_name: service-type + description: 'The type of the service data is collected from. + + The type can be used to group and correlate logs and metrics from one service + type. + + Example: If logs or metrics are collected from Elasticsearch, `service.type` + would be `elasticsearch`.' + example: elasticsearch + flat_name: service.type + ignore_above: 1024 + level: core + name: type + normalize: [] + short: The type of the service. + type: keyword + service.version: + dashed_name: service-version + description: 'Version of the service the data was collected from. + + This allows to look at a data set only for a specific version of a service.' + example: 3.2.4 + flat_name: service.version + ignore_above: 1024 + level: core + name: version + normalize: [] + short: Version of the service. + type: keyword + footnote: The service fields may be self-nested under service.origin.* and service.target.* + to describe origin or target services in the context of incoming or outgoing requests, + respectively. However, the fieldsets service.origin.* and service.target.* must + not be confused with the root service fieldset that is used to describe the actual + service under observation. The fieldset service.origin.* may only be used in the + context of incoming requests or events to describe the originating service of + the request. The fieldset service.target.* may only be used in the context of + outgoing requests or events to describe the target service of the request. + group: 2 + name: service + nestings: + - service.origin + - service.target + prefix: service. + reusable: + expected: + - as: origin + at: service + beta: Reusing the `service` fields in this location is currently considered + beta. + full: service.origin + short_override: Describes the origin service in case of an incoming request + or event. + - as: target + at: service + beta: Reusing the `service` fields in this location is currently considered + beta. + full: service.target + short_override: Describes the target service in case of an outgoing request + or event. + top_level: true + reused_here: + - beta: Reusing the `service` fields in this location is currently considered beta. + full: service.origin + schema_name: service + short: Describes the origin service in case of an incoming request or event. + - beta: Reusing the `service` fields in this location is currently considered beta. + full: service.target + schema_name: service + short: Describes the target service in case of an outgoing request or event. + short: Fields describing the service for or from which the data was collected. + title: Service + type: group +source: + description: 'Source fields capture details about the sender of a network exchange/packet. + These fields are populated from a network event, packet, or other event containing + details of a network transaction. + + Source fields are usually populated in conjunction with destination fields. The + source and destination fields are considered the baseline and should always be + filled if an event contains source and destination details from a network transaction. + If the event also contains identification of the client and server roles, then + the client and server fields should also be populated.' + fields: + source.address: + dashed_name: source-address + description: 'Some event source addresses are defined ambiguously. The event + will sometimes list an IP, a domain or a unix socket. You should always store + the raw address in the `.address` field. + + Then it should be duplicated to `.ip` or `.domain`, depending on which one + it is.' + flat_name: source.address + ignore_above: 1024 + level: extended + name: address + normalize: [] + short: Source network address. + type: keyword + source.as.number: + dashed_name: source-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: source.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + source.as.organization.name: + dashed_name: source-as-organization-name + description: Organization name. + example: Google LLC + flat_name: source.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: source.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + source.bytes: + dashed_name: source-bytes + description: Bytes sent from the source to the destination. + example: 184 + flat_name: source.bytes + format: bytes + level: core + name: bytes + normalize: [] + short: Bytes sent from the source to the destination. + type: long + source.domain: + dashed_name: source-domain + description: 'The domain name of the source system. + + This value may be a host name, a fully qualified domain name, or another host + naming format. The value may derive from the original event or be added from + enrichment.' + example: foo.example.com + flat_name: source.domain + ignore_above: 1024 + level: core + name: domain + normalize: [] + short: The domain name of the source. + type: keyword + source.geo.city_name: + dashed_name: source-geo-city-name + description: City name. + example: Montreal + flat_name: source.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + source.geo.continent_code: + dashed_name: source-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: source.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + source.geo.continent_name: + dashed_name: source-geo-continent-name + description: Name of the continent. + example: North America + flat_name: source.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + source.geo.country_iso_code: + dashed_name: source-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: source.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + source.geo.country_name: + dashed_name: source-geo-country-name + description: Country name. + example: Canada + flat_name: source.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + source.geo.location: + dashed_name: source-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: source.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + source.geo.name: + dashed_name: source-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: source.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + source.geo.postal_code: + dashed_name: source-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: source.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + source.geo.region_iso_code: + dashed_name: source-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: source.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + source.geo.region_name: + dashed_name: source-geo-region-name + description: Region name. + example: Quebec + flat_name: source.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + source.geo.timezone: + dashed_name: source-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: source.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + source.ip: + dashed_name: source-ip + description: IP address of the source (IPv4 or IPv6). + flat_name: source.ip + level: core + name: ip + normalize: [] + short: IP address of the source. + type: ip + source.mac: + dashed_name: source-mac + description: 'MAC address of the source. + + The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit + byte) is represented by two [uppercase] hexadecimal digits giving the value + of the octet as an unsigned integer. Successive octets are separated by a + hyphen.' + example: 00-00-5E-00-53-23 + flat_name: source.mac + ignore_above: 1024 + level: core + name: mac + normalize: [] + pattern: ^[A-F0-9]{2}(-[A-F0-9]{2}){5,}$ + short: MAC address of the source. + type: keyword + source.nat.ip: + dashed_name: source-nat-ip + description: 'Translated ip of source based NAT sessions (e.g. internal client + to internet) + + Typically connections traversing load balancers, firewalls, or routers.' + flat_name: source.nat.ip + level: extended + name: nat.ip + normalize: [] + short: Source NAT ip + type: ip + source.nat.port: + dashed_name: source-nat-port + description: 'Translated port of source based NAT sessions. (e.g. internal client + to internet) + + Typically used with load balancers, firewalls, or routers.' + flat_name: source.nat.port + format: string + level: extended + name: nat.port + normalize: [] + short: Source NAT port + type: long + source.packets: + dashed_name: source-packets + description: Packets sent from the source to the destination. + example: 12 + flat_name: source.packets + level: core + name: packets + normalize: [] + short: Packets sent from the source to the destination. + type: long + source.port: + dashed_name: source-port + description: Port of the source. + flat_name: source.port + format: string + level: core + name: port + normalize: [] + short: Port of the source. + type: long + source.registered_domain: + dashed_name: source-registered-domain + description: 'The highest registered source domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: source.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + short: The highest registered source domain, stripped of the subdomain. + type: keyword + source.subdomain: + dashed_name: source-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: source.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + source.top_level_domain: + dashed_name: source-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: source.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + source.user.domain: + dashed_name: source-user-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: source.user.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + source.user.email: + dashed_name: source-user-email + description: User email address. + flat_name: source.user.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + source.user.full_name: + dashed_name: source-user-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: source.user.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: source.user.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + source.user.group.domain: + dashed_name: source-user-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: source.user.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + source.user.group.id: + dashed_name: source-user-group-id + description: Unique identifier for the group on the system/platform. + flat_name: source.user.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + source.user.group.name: + dashed_name: source-user-group-name + description: Name of the group. + flat_name: source.user.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + source.user.hash: + dashed_name: source-user-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: source.user.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + source.user.id: + dashed_name: source-user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: source.user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + source.user.name: + dashed_name: source-user-name + description: Short name or login of the user. + example: a.einstein + flat_name: source.user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: source.user.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + source.user.roles: + dashed_name: source-user-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: source.user.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + group: 2 + name: source + nestings: + - source.as + - source.geo + - source.user + prefix: source. + reusable: + expected: + - as: source + at: process.entry_meta + full: process.entry_meta.source + short_override: Remote client information such as ip, port and geo location. + top_level: true + reused_here: + - full: source.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: source.geo + schema_name: geo + short: Fields describing a location. + - full: source.user + schema_name: user + short: Fields to describe the user relevant to the event. + short: Fields about the source side of a network connection, used with destination. + title: Source + type: group +threat: + description: "Fields to classify events and alerts according to a threat taxonomy\ + \ such as the MITRE ATT&CK\xAE framework.\nThese fields are for users to classify\ + \ alerts from all of their sources (e.g. IDS, NGFW, etc.) within a common taxonomy.\ + \ The threat.tactic.* fields are meant to capture the high level category of the\ + \ threat (e.g. \"impact\"). The threat.technique.* fields are meant to capture\ + \ which kind of approach is used by this detected threat, to accomplish the goal\ + \ (e.g. \"endpoint denial of service\")." + fields: + threat.enrichments: + dashed_name: threat-enrichments + description: A list of associated indicators objects enriching the event, and + the context of that association/enrichment. + flat_name: threat.enrichments + level: extended + name: enrichments + normalize: + - array + short: List of objects containing indicators enriching the event. + type: nested + threat.enrichments.indicator: + dashed_name: threat-enrichments-indicator + description: Object containing associated indicators enriching the event. + flat_name: threat.enrichments.indicator + level: extended + name: enrichments.indicator + normalize: [] + short: Object containing indicators enriching the event. + type: object + threat.enrichments.indicator.as.number: + dashed_name: threat-enrichments-indicator-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: threat.enrichments.indicator.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + threat.enrichments.indicator.as.organization.name: + dashed_name: threat-enrichments-indicator-as-organization-name + description: Organization name. + example: Google LLC + flat_name: threat.enrichments.indicator.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.enrichments.indicator.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + threat.enrichments.indicator.confidence: + dashed_name: threat-enrichments-indicator-confidence + description: Identifies the vendor-neutral confidence rating using the None/Low/Medium/High + scale defined in Appendix A of the STIX 2.1 framework. Vendor-specific confidence + scales may be added as custom fields. + example: Medium + expected_values: + - Not Specified + - None + - Low + - Medium + - High + flat_name: threat.enrichments.indicator.confidence + ignore_above: 1024 + level: extended + name: enrichments.indicator.confidence + normalize: [] + short: Indicator confidence rating + type: keyword + threat.enrichments.indicator.description: + dashed_name: threat-enrichments-indicator-description + description: Describes the type of action conducted by the threat. + example: IP x.x.x.x was observed delivering the Angler EK. + flat_name: threat.enrichments.indicator.description + ignore_above: 1024 + level: extended + name: enrichments.indicator.description + normalize: [] + short: Indicator description + type: keyword + threat.enrichments.indicator.email.address: + dashed_name: threat-enrichments-indicator-email-address + description: Identifies a threat indicator as an email address (irrespective + of direction). + example: phish@example.com + flat_name: threat.enrichments.indicator.email.address + ignore_above: 1024 + level: extended + name: enrichments.indicator.email.address + normalize: [] + short: Indicator email address + type: keyword + threat.enrichments.indicator.file.accessed: + dashed_name: threat-enrichments-indicator-file-accessed + description: 'Last time the file was accessed. + + Note that not all filesystems keep track of access time.' + flat_name: threat.enrichments.indicator.file.accessed + level: extended + name: accessed + normalize: [] + original_fieldset: file + short: Last time the file was accessed. + type: date + threat.enrichments.indicator.file.attributes: + dashed_name: threat-enrichments-indicator-file-attributes + description: 'Array of file attributes. + + Attributes names will vary by platform. Here''s a non-exhaustive list of values + that are expected in this field: archive, compressed, directory, encrypted, + execute, hidden, read, readonly, system, write.' + example: '["readonly", "system"]' + flat_name: threat.enrichments.indicator.file.attributes + ignore_above: 1024 + level: extended + name: attributes + normalize: + - array + original_fieldset: file + short: Array of file attributes. + type: keyword + threat.enrichments.indicator.file.code_signature.digest_algorithm: + dashed_name: threat-enrichments-indicator-file-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: threat.enrichments.indicator.file.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + threat.enrichments.indicator.file.code_signature.exists: + dashed_name: threat-enrichments-indicator-file-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: threat.enrichments.indicator.file.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + threat.enrichments.indicator.file.code_signature.signing_id: + dashed_name: threat-enrichments-indicator-file-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: threat.enrichments.indicator.file.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + threat.enrichments.indicator.file.code_signature.status: + dashed_name: threat-enrichments-indicator-file-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: threat.enrichments.indicator.file.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + threat.enrichments.indicator.file.code_signature.subject_name: + dashed_name: threat-enrichments-indicator-file-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: threat.enrichments.indicator.file.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + threat.enrichments.indicator.file.code_signature.team_id: + dashed_name: threat-enrichments-indicator-file-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: threat.enrichments.indicator.file.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + threat.enrichments.indicator.file.code_signature.timestamp: + dashed_name: threat-enrichments-indicator-file-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: threat.enrichments.indicator.file.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + threat.enrichments.indicator.file.code_signature.trusted: + dashed_name: threat-enrichments-indicator-file-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: threat.enrichments.indicator.file.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + threat.enrichments.indicator.file.code_signature.valid: + dashed_name: threat-enrichments-indicator-file-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: threat.enrichments.indicator.file.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + threat.enrichments.indicator.file.created: + dashed_name: threat-enrichments-indicator-file-created + description: 'File creation time. + + Note that not all filesystems store the creation time.' + flat_name: threat.enrichments.indicator.file.created + level: extended + name: created + normalize: [] + original_fieldset: file + short: File creation time. + type: date + threat.enrichments.indicator.file.ctime: + dashed_name: threat-enrichments-indicator-file-ctime + description: 'Last time the file attributes or metadata changed. + + Note that changes to the file content will update `mtime`. This implies `ctime` + will be adjusted at the same time, since `mtime` is an attribute of the file.' + flat_name: threat.enrichments.indicator.file.ctime + level: extended + name: ctime + normalize: [] + original_fieldset: file + short: Last time the file attributes or metadata changed. + type: date + threat.enrichments.indicator.file.device: + dashed_name: threat-enrichments-indicator-file-device + description: Device that is the source of the file. + example: sda + flat_name: threat.enrichments.indicator.file.device + ignore_above: 1024 + level: extended + name: device + normalize: [] + original_fieldset: file + short: Device that is the source of the file. + type: keyword + threat.enrichments.indicator.file.directory: + dashed_name: threat-enrichments-indicator-file-directory + description: Directory where the file is located. It should include the drive + letter, when appropriate. + example: /home/alice + flat_name: threat.enrichments.indicator.file.directory + ignore_above: 1024 + level: extended + name: directory + normalize: [] + original_fieldset: file + short: Directory where the file is located. + type: keyword + threat.enrichments.indicator.file.drive_letter: + dashed_name: threat-enrichments-indicator-file-drive-letter + description: 'Drive letter where the file is located. This field is only relevant + on Windows. + + The value should be uppercase, and not include the colon.' + example: C + flat_name: threat.enrichments.indicator.file.drive_letter + ignore_above: 1 + level: extended + name: drive_letter + normalize: [] + original_fieldset: file + short: Drive letter where the file is located. + type: keyword + threat.enrichments.indicator.file.elf.architecture: + dashed_name: threat-enrichments-indicator-file-elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: threat.enrichments.indicator.file.elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: elf + short: Machine architecture of the ELF file. + type: keyword + threat.enrichments.indicator.file.elf.byte_order: + dashed_name: threat-enrichments-indicator-file-elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: threat.enrichments.indicator.file.elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + original_fieldset: elf + short: Byte sequence of ELF file. + type: keyword + threat.enrichments.indicator.file.elf.cpu_type: + dashed_name: threat-enrichments-indicator-file-elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: threat.enrichments.indicator.file.elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + original_fieldset: elf + short: CPU type of the ELF file. + type: keyword + threat.enrichments.indicator.file.elf.creation_date: + dashed_name: threat-enrichments-indicator-file-elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: threat.enrichments.indicator.file.elf.creation_date + level: extended + name: creation_date + normalize: [] + original_fieldset: elf + short: Build or compile date. + type: date + threat.enrichments.indicator.file.elf.exports: + dashed_name: threat-enrichments-indicator-file-elf-exports + description: List of exported element names and types. + flat_name: threat.enrichments.indicator.file.elf.exports + level: extended + name: exports + normalize: + - array + original_fieldset: elf + short: List of exported element names and types. + type: flattened + threat.enrichments.indicator.file.elf.go_import_hash: + dashed_name: threat-enrichments-indicator-file-elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: threat.enrichments.indicator.file.elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: elf + short: A hash of the Go language imports in an ELF file. + type: keyword + threat.enrichments.indicator.file.elf.go_imports: + dashed_name: threat-enrichments-indicator-file-elf-go-imports + description: List of imported Go language element names and types. + flat_name: threat.enrichments.indicator.file.elf.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: elf + short: List of imported Go language element names and types. + type: flattened + threat.enrichments.indicator.file.elf.go_imports_names_entropy: + dashed_name: threat-enrichments-indicator-file-elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: threat.enrichments.indicator.file.elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of Go imports. + type: long + threat.enrichments.indicator.file.elf.go_imports_names_var_entropy: + dashed_name: threat-enrichments-indicator-file-elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: threat.enrichments.indicator.file.elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + threat.enrichments.indicator.file.elf.go_stripped: + dashed_name: threat-enrichments-indicator-file-elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: threat.enrichments.indicator.file.elf.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: elf + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + threat.enrichments.indicator.file.elf.header.abi_version: + dashed_name: threat-enrichments-indicator-file-elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: threat.enrichments.indicator.file.elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + original_fieldset: elf + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + threat.enrichments.indicator.file.elf.header.class: + dashed_name: threat-enrichments-indicator-file-elf-header-class + description: Header class of the ELF file. + flat_name: threat.enrichments.indicator.file.elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + original_fieldset: elf + short: Header class of the ELF file. + type: keyword + threat.enrichments.indicator.file.elf.header.data: + dashed_name: threat-enrichments-indicator-file-elf-header-data + description: Data table of the ELF header. + flat_name: threat.enrichments.indicator.file.elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + original_fieldset: elf + short: Data table of the ELF header. + type: keyword + threat.enrichments.indicator.file.elf.header.entrypoint: + dashed_name: threat-enrichments-indicator-file-elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: threat.enrichments.indicator.file.elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + original_fieldset: elf + short: Header entrypoint of the ELF file. + type: long + threat.enrichments.indicator.file.elf.header.object_version: + dashed_name: threat-enrichments-indicator-file-elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: threat.enrichments.indicator.file.elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + original_fieldset: elf + short: '"0x1" for original ELF files.' + type: keyword + threat.enrichments.indicator.file.elf.header.os_abi: + dashed_name: threat-enrichments-indicator-file-elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: threat.enrichments.indicator.file.elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + original_fieldset: elf + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + threat.enrichments.indicator.file.elf.header.type: + dashed_name: threat-enrichments-indicator-file-elf-header-type + description: Header type of the ELF file. + flat_name: threat.enrichments.indicator.file.elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + original_fieldset: elf + short: Header type of the ELF file. + type: keyword + threat.enrichments.indicator.file.elf.header.version: + dashed_name: threat-enrichments-indicator-file-elf-header-version + description: Version of the ELF header. + flat_name: threat.enrichments.indicator.file.elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + original_fieldset: elf + short: Version of the ELF header. + type: keyword + threat.enrichments.indicator.file.elf.import_hash: + dashed_name: threat-enrichments-indicator-file-elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: threat.enrichments.indicator.file.elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: elf + short: A hash of the imports in an ELF file. + type: keyword + threat.enrichments.indicator.file.elf.imports: + dashed_name: threat-enrichments-indicator-file-elf-imports + description: List of imported element names and types. + flat_name: threat.enrichments.indicator.file.elf.imports + level: extended + name: imports + normalize: + - array + original_fieldset: elf + short: List of imported element names and types. + type: flattened + threat.enrichments.indicator.file.elf.imports_names_entropy: + dashed_name: threat-enrichments-indicator-file-elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: threat.enrichments.indicator.file.elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + threat.enrichments.indicator.file.elf.imports_names_var_entropy: + dashed_name: threat-enrichments-indicator-file-elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: threat.enrichments.indicator.file.elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + threat.enrichments.indicator.file.elf.sections: + dashed_name: threat-enrichments-indicator-file-elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: threat.enrichments.indicator.file.elf.sections + level: extended + name: sections + normalize: + - array + original_fieldset: elf + short: Section information of the ELF file. + type: nested + threat.enrichments.indicator.file.elf.sections.chi2: + dashed_name: threat-enrichments-indicator-file-elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: threat.enrichments.indicator.file.elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + original_fieldset: elf + short: Chi-square probability distribution of the section. + type: long + threat.enrichments.indicator.file.elf.sections.entropy: + dashed_name: threat-enrichments-indicator-file-elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: threat.enrichments.indicator.file.elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the section. + type: long + threat.enrichments.indicator.file.elf.sections.flags: + dashed_name: threat-enrichments-indicator-file-elf-sections-flags + description: ELF Section List flags. + flat_name: threat.enrichments.indicator.file.elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + original_fieldset: elf + short: ELF Section List flags. + type: keyword + threat.enrichments.indicator.file.elf.sections.name: + dashed_name: threat-enrichments-indicator-file-elf-sections-name + description: ELF Section List name. + flat_name: threat.enrichments.indicator.file.elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: elf + short: ELF Section List name. + type: keyword + threat.enrichments.indicator.file.elf.sections.physical_offset: + dashed_name: threat-enrichments-indicator-file-elf-sections-physical-offset + description: ELF Section List offset. + flat_name: threat.enrichments.indicator.file.elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + original_fieldset: elf + short: ELF Section List offset. + type: keyword + threat.enrichments.indicator.file.elf.sections.physical_size: + dashed_name: threat-enrichments-indicator-file-elf-sections-physical-size + description: ELF Section List physical size. + flat_name: threat.enrichments.indicator.file.elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: elf + short: ELF Section List physical size. + type: long + threat.enrichments.indicator.file.elf.sections.type: + dashed_name: threat-enrichments-indicator-file-elf-sections-type + description: ELF Section List type. + flat_name: threat.enrichments.indicator.file.elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + original_fieldset: elf + short: ELF Section List type. + type: keyword + threat.enrichments.indicator.file.elf.sections.var_entropy: + dashed_name: threat-enrichments-indicator-file-elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: threat.enrichments.indicator.file.elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the section. + type: long + threat.enrichments.indicator.file.elf.sections.virtual_address: + dashed_name: threat-enrichments-indicator-file-elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: threat.enrichments.indicator.file.elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + original_fieldset: elf + short: ELF Section List virtual address. + type: long + threat.enrichments.indicator.file.elf.sections.virtual_size: + dashed_name: threat-enrichments-indicator-file-elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: threat.enrichments.indicator.file.elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: elf + short: ELF Section List virtual size. + type: long + threat.enrichments.indicator.file.elf.segments: + dashed_name: threat-enrichments-indicator-file-elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: threat.enrichments.indicator.file.elf.segments + level: extended + name: segments + normalize: + - array + original_fieldset: elf + short: ELF object segment list. + type: nested + threat.enrichments.indicator.file.elf.segments.sections: + dashed_name: threat-enrichments-indicator-file-elf-segments-sections + description: ELF object segment sections. + flat_name: threat.enrichments.indicator.file.elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + original_fieldset: elf + short: ELF object segment sections. + type: keyword + threat.enrichments.indicator.file.elf.segments.type: + dashed_name: threat-enrichments-indicator-file-elf-segments-type + description: ELF object segment type. + flat_name: threat.enrichments.indicator.file.elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + original_fieldset: elf + short: ELF object segment type. + type: keyword + threat.enrichments.indicator.file.elf.shared_libraries: + dashed_name: threat-enrichments-indicator-file-elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: threat.enrichments.indicator.file.elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + original_fieldset: elf + short: List of shared libraries used by this ELF object. + type: keyword + threat.enrichments.indicator.file.elf.telfhash: + dashed_name: threat-enrichments-indicator-file-elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: threat.enrichments.indicator.file.elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + original_fieldset: elf + short: telfhash hash for ELF file. + type: keyword + threat.enrichments.indicator.file.extension: + dashed_name: threat-enrichments-indicator-file-extension + description: 'File extension, excluding the leading dot. + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: threat.enrichments.indicator.file.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + original_fieldset: file + short: File extension, excluding the leading dot. + type: keyword + threat.enrichments.indicator.file.fork_name: + dashed_name: threat-enrichments-indicator-file-fork-name + description: 'A fork is additional data associated with a filesystem object. + + On Linux, a resource fork is used to store additional data with a filesystem + object. A file always has at least one fork for the data portion, and additional + forks may exist. + + On NTFS, this is analogous to an Alternate Data Stream (ADS), and the default + data stream for a file is just called $DATA. Zone.Identifier is commonly used + by Windows to track contents downloaded from the Internet. An ADS is typically + of the form: `C:\path\to\filename.extension:some_fork_name`, and `some_fork_name` + is the value that should populate `fork_name`. `filename.extension` should + populate `file.name`, and `extension` should populate `file.extension`. The + full path, `file.path`, will include the fork name.' + example: Zone.Identifer + flat_name: threat.enrichments.indicator.file.fork_name + ignore_above: 1024 + level: extended + name: fork_name + normalize: [] + original_fieldset: file + short: A fork is additional data associated with a filesystem object. + type: keyword + threat.enrichments.indicator.file.gid: + dashed_name: threat-enrichments-indicator-file-gid + description: Primary group ID (GID) of the file. + example: '1001' + flat_name: threat.enrichments.indicator.file.gid + ignore_above: 1024 + level: extended + name: gid + normalize: [] + original_fieldset: file + short: Primary group ID (GID) of the file. + type: keyword + threat.enrichments.indicator.file.group: + dashed_name: threat-enrichments-indicator-file-group + description: Primary group name of the file. + example: alice + flat_name: threat.enrichments.indicator.file.group + ignore_above: 1024 + level: extended + name: group + normalize: [] + original_fieldset: file + short: Primary group name of the file. + type: keyword + threat.enrichments.indicator.file.hash.md5: + dashed_name: threat-enrichments-indicator-file-hash-md5 + description: MD5 hash. + flat_name: threat.enrichments.indicator.file.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + threat.enrichments.indicator.file.hash.sha1: + dashed_name: threat-enrichments-indicator-file-hash-sha1 + description: SHA1 hash. + flat_name: threat.enrichments.indicator.file.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + threat.enrichments.indicator.file.hash.sha256: + dashed_name: threat-enrichments-indicator-file-hash-sha256 + description: SHA256 hash. + flat_name: threat.enrichments.indicator.file.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + threat.enrichments.indicator.file.hash.sha384: + dashed_name: threat-enrichments-indicator-file-hash-sha384 + description: SHA384 hash. + flat_name: threat.enrichments.indicator.file.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + threat.enrichments.indicator.file.hash.sha512: + dashed_name: threat-enrichments-indicator-file-hash-sha512 + description: SHA512 hash. + flat_name: threat.enrichments.indicator.file.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + threat.enrichments.indicator.file.hash.ssdeep: + dashed_name: threat-enrichments-indicator-file-hash-ssdeep + description: SSDEEP hash. + flat_name: threat.enrichments.indicator.file.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + threat.enrichments.indicator.file.hash.tlsh: + dashed_name: threat-enrichments-indicator-file-hash-tlsh + description: TLSH hash. + flat_name: threat.enrichments.indicator.file.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + threat.enrichments.indicator.file.inode: + dashed_name: threat-enrichments-indicator-file-inode + description: Inode representing the file in the filesystem. + example: '256383' + flat_name: threat.enrichments.indicator.file.inode + ignore_above: 1024 + level: extended + name: inode + normalize: [] + original_fieldset: file + short: Inode representing the file in the filesystem. + type: keyword + threat.enrichments.indicator.file.mime_type: + dashed_name: threat-enrichments-indicator-file-mime-type + description: MIME type should identify the format of the file or stream of bytes + using https://www.iana.org/assignments/media-types/media-types.xhtml[IANA + official types], where possible. When more than one type is applicable, the + most specific type should be used. + flat_name: threat.enrichments.indicator.file.mime_type + ignore_above: 1024 + level: extended + name: mime_type + normalize: [] + original_fieldset: file + short: Media type of file, document, or arrangement of bytes. + type: keyword + threat.enrichments.indicator.file.mode: + dashed_name: threat-enrichments-indicator-file-mode + description: Mode of the file in octal representation. + example: '0640' + flat_name: threat.enrichments.indicator.file.mode + ignore_above: 1024 + level: extended + name: mode + normalize: [] + original_fieldset: file + short: Mode of the file in octal representation. + type: keyword + threat.enrichments.indicator.file.mtime: + dashed_name: threat-enrichments-indicator-file-mtime + description: Last time the file content was modified. + flat_name: threat.enrichments.indicator.file.mtime + level: extended + name: mtime + normalize: [] + original_fieldset: file + short: Last time the file content was modified. + type: date + threat.enrichments.indicator.file.name: + dashed_name: threat-enrichments-indicator-file-name + description: Name of the file including the extension, without the directory. + example: example.png + flat_name: threat.enrichments.indicator.file.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: file + short: Name of the file including the extension, without the directory. + type: keyword + threat.enrichments.indicator.file.owner: + dashed_name: threat-enrichments-indicator-file-owner + description: File owner's username. + example: alice + flat_name: threat.enrichments.indicator.file.owner + ignore_above: 1024 + level: extended + name: owner + normalize: [] + original_fieldset: file + short: File owner's username. + type: keyword + threat.enrichments.indicator.file.path: + dashed_name: threat-enrichments-indicator-file-path + description: Full path to the file, including the file name. It should include + the drive letter, when appropriate. + example: /home/alice/example.png + flat_name: threat.enrichments.indicator.file.path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.enrichments.indicator.file.path.text + name: text + type: match_only_text + name: path + normalize: [] + original_fieldset: file + short: Full path to the file, including the file name. + type: keyword + threat.enrichments.indicator.file.pe.architecture: + dashed_name: threat-enrichments-indicator-file-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: threat.enrichments.indicator.file.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + threat.enrichments.indicator.file.pe.company: + dashed_name: threat-enrichments-indicator-file-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: threat.enrichments.indicator.file.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + threat.enrichments.indicator.file.pe.description: + dashed_name: threat-enrichments-indicator-file-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: threat.enrichments.indicator.file.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + threat.enrichments.indicator.file.pe.file_version: + dashed_name: threat-enrichments-indicator-file-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: threat.enrichments.indicator.file.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + threat.enrichments.indicator.file.pe.go_import_hash: + dashed_name: threat-enrichments-indicator-file-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: threat.enrichments.indicator.file.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + threat.enrichments.indicator.file.pe.go_imports: + dashed_name: threat-enrichments-indicator-file-pe-go-imports + description: List of imported Go language element names and types. + flat_name: threat.enrichments.indicator.file.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + threat.enrichments.indicator.file.pe.go_imports_names_entropy: + dashed_name: threat-enrichments-indicator-file-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: threat.enrichments.indicator.file.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + threat.enrichments.indicator.file.pe.go_imports_names_var_entropy: + dashed_name: threat-enrichments-indicator-file-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: threat.enrichments.indicator.file.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + threat.enrichments.indicator.file.pe.go_stripped: + dashed_name: threat-enrichments-indicator-file-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: threat.enrichments.indicator.file.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + threat.enrichments.indicator.file.pe.imphash: + dashed_name: threat-enrichments-indicator-file-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: threat.enrichments.indicator.file.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + threat.enrichments.indicator.file.pe.import_hash: + dashed_name: threat-enrichments-indicator-file-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: threat.enrichments.indicator.file.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + threat.enrichments.indicator.file.pe.imports: + dashed_name: threat-enrichments-indicator-file-pe-imports + description: List of imported element names and types. + flat_name: threat.enrichments.indicator.file.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + threat.enrichments.indicator.file.pe.imports_names_entropy: + dashed_name: threat-enrichments-indicator-file-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: threat.enrichments.indicator.file.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + threat.enrichments.indicator.file.pe.imports_names_var_entropy: + dashed_name: threat-enrichments-indicator-file-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: threat.enrichments.indicator.file.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + threat.enrichments.indicator.file.pe.original_file_name: + dashed_name: threat-enrichments-indicator-file-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: threat.enrichments.indicator.file.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + threat.enrichments.indicator.file.pe.pehash: + dashed_name: threat-enrichments-indicator-file-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: threat.enrichments.indicator.file.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + threat.enrichments.indicator.file.pe.product: + dashed_name: threat-enrichments-indicator-file-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: threat.enrichments.indicator.file.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + threat.enrichments.indicator.file.pe.sections: + dashed_name: threat-enrichments-indicator-file-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: threat.enrichments.indicator.file.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + threat.enrichments.indicator.file.pe.sections.entropy: + dashed_name: threat-enrichments-indicator-file-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: threat.enrichments.indicator.file.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + threat.enrichments.indicator.file.pe.sections.name: + dashed_name: threat-enrichments-indicator-file-pe-sections-name + description: PE Section List name. + flat_name: threat.enrichments.indicator.file.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + threat.enrichments.indicator.file.pe.sections.physical_size: + dashed_name: threat-enrichments-indicator-file-pe-sections-physical-size + description: PE Section List physical size. + flat_name: threat.enrichments.indicator.file.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + threat.enrichments.indicator.file.pe.sections.var_entropy: + dashed_name: threat-enrichments-indicator-file-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: threat.enrichments.indicator.file.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + threat.enrichments.indicator.file.pe.sections.virtual_size: + dashed_name: threat-enrichments-indicator-file-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: threat.enrichments.indicator.file.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + threat.enrichments.indicator.file.size: + dashed_name: threat-enrichments-indicator-file-size + description: 'File size in bytes. + + Only relevant when `file.type` is "file".' + example: 16384 + flat_name: threat.enrichments.indicator.file.size + level: extended + name: size + normalize: [] + original_fieldset: file + short: File size in bytes. + type: long + threat.enrichments.indicator.file.target_path: + dashed_name: threat-enrichments-indicator-file-target-path + description: Target path for symlinks. + flat_name: threat.enrichments.indicator.file.target_path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.enrichments.indicator.file.target_path.text + name: text + type: match_only_text + name: target_path + normalize: [] + original_fieldset: file + short: Target path for symlinks. + type: keyword + threat.enrichments.indicator.file.type: + dashed_name: threat-enrichments-indicator-file-type + description: File type (file, dir, or symlink). + example: file + flat_name: threat.enrichments.indicator.file.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + original_fieldset: file + short: File type (file, dir, or symlink). + type: keyword + threat.enrichments.indicator.file.uid: + dashed_name: threat-enrichments-indicator-file-uid + description: The user ID (UID) or security identifier (SID) of the file owner. + example: '1001' + flat_name: threat.enrichments.indicator.file.uid + ignore_above: 1024 + level: extended + name: uid + normalize: [] + original_fieldset: file + short: The user ID (UID) or security identifier (SID) of the file owner. + type: keyword + threat.enrichments.indicator.file.x509.alternative_names: + dashed_name: threat-enrichments-indicator-file-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: threat.enrichments.indicator.file.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + threat.enrichments.indicator.file.x509.issuer.common_name: + dashed_name: threat-enrichments-indicator-file-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: threat.enrichments.indicator.file.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.file.x509.issuer.country: + dashed_name: threat-enrichments-indicator-file-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: threat.enrichments.indicator.file.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + threat.enrichments.indicator.file.x509.issuer.distinguished_name: + dashed_name: threat-enrichments-indicator-file-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: threat.enrichments.indicator.file.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.file.x509.issuer.locality: + dashed_name: threat-enrichments-indicator-file-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: threat.enrichments.indicator.file.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.enrichments.indicator.file.x509.issuer.organization: + dashed_name: threat-enrichments-indicator-file-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: threat.enrichments.indicator.file.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.file.x509.issuer.organizational_unit: + dashed_name: threat-enrichments-indicator-file-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: threat.enrichments.indicator.file.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.file.x509.issuer.state_or_province: + dashed_name: threat-enrichments-indicator-file-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.enrichments.indicator.file.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.enrichments.indicator.file.x509.not_after: + dashed_name: threat-enrichments-indicator-file-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: threat.enrichments.indicator.file.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + threat.enrichments.indicator.file.x509.not_before: + dashed_name: threat-enrichments-indicator-file-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: threat.enrichments.indicator.file.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + threat.enrichments.indicator.file.x509.public_key_algorithm: + dashed_name: threat-enrichments-indicator-file-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: threat.enrichments.indicator.file.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + threat.enrichments.indicator.file.x509.public_key_curve: + dashed_name: threat-enrichments-indicator-file-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: threat.enrichments.indicator.file.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + threat.enrichments.indicator.file.x509.public_key_exponent: + dashed_name: threat-enrichments-indicator-file-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: threat.enrichments.indicator.file.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + threat.enrichments.indicator.file.x509.public_key_size: + dashed_name: threat-enrichments-indicator-file-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: threat.enrichments.indicator.file.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + threat.enrichments.indicator.file.x509.serial_number: + dashed_name: threat-enrichments-indicator-file-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: threat.enrichments.indicator.file.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + threat.enrichments.indicator.file.x509.signature_algorithm: + dashed_name: threat-enrichments-indicator-file-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: threat.enrichments.indicator.file.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + threat.enrichments.indicator.file.x509.subject.common_name: + dashed_name: threat-enrichments-indicator-file-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: threat.enrichments.indicator.file.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + threat.enrichments.indicator.file.x509.subject.country: + dashed_name: threat-enrichments-indicator-file-x509-subject-country + description: List of country \(C) code + example: US + flat_name: threat.enrichments.indicator.file.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + threat.enrichments.indicator.file.x509.subject.distinguished_name: + dashed_name: threat-enrichments-indicator-file-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: threat.enrichments.indicator.file.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + threat.enrichments.indicator.file.x509.subject.locality: + dashed_name: threat-enrichments-indicator-file-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: threat.enrichments.indicator.file.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.enrichments.indicator.file.x509.subject.organization: + dashed_name: threat-enrichments-indicator-file-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: threat.enrichments.indicator.file.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + threat.enrichments.indicator.file.x509.subject.organizational_unit: + dashed_name: threat-enrichments-indicator-file-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: threat.enrichments.indicator.file.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + threat.enrichments.indicator.file.x509.subject.state_or_province: + dashed_name: threat-enrichments-indicator-file-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.enrichments.indicator.file.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.enrichments.indicator.file.x509.version_number: + dashed_name: threat-enrichments-indicator-file-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: threat.enrichments.indicator.file.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + threat.enrichments.indicator.first_seen: + dashed_name: threat-enrichments-indicator-first-seen + description: The date and time when intelligence source first reported sighting + this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.enrichments.indicator.first_seen + level: extended + name: enrichments.indicator.first_seen + normalize: [] + short: Date/time indicator was first reported. + type: date + threat.enrichments.indicator.geo.city_name: + dashed_name: threat-enrichments-indicator-geo-city-name + description: City name. + example: Montreal + flat_name: threat.enrichments.indicator.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + threat.enrichments.indicator.geo.continent_code: + dashed_name: threat-enrichments-indicator-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: threat.enrichments.indicator.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + threat.enrichments.indicator.geo.continent_name: + dashed_name: threat-enrichments-indicator-geo-continent-name + description: Name of the continent. + example: North America + flat_name: threat.enrichments.indicator.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + threat.enrichments.indicator.geo.country_iso_code: + dashed_name: threat-enrichments-indicator-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: threat.enrichments.indicator.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + threat.enrichments.indicator.geo.country_name: + dashed_name: threat-enrichments-indicator-geo-country-name + description: Country name. + example: Canada + flat_name: threat.enrichments.indicator.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + threat.enrichments.indicator.geo.location: + dashed_name: threat-enrichments-indicator-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: threat.enrichments.indicator.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + threat.enrichments.indicator.geo.name: + dashed_name: threat-enrichments-indicator-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: threat.enrichments.indicator.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + threat.enrichments.indicator.geo.postal_code: + dashed_name: threat-enrichments-indicator-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: threat.enrichments.indicator.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + threat.enrichments.indicator.geo.region_iso_code: + dashed_name: threat-enrichments-indicator-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: threat.enrichments.indicator.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + threat.enrichments.indicator.geo.region_name: + dashed_name: threat-enrichments-indicator-geo-region-name + description: Region name. + example: Quebec + flat_name: threat.enrichments.indicator.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + threat.enrichments.indicator.geo.timezone: + dashed_name: threat-enrichments-indicator-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: threat.enrichments.indicator.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + threat.enrichments.indicator.ip: + dashed_name: threat-enrichments-indicator-ip + description: Identifies a threat indicator as an IP address (irrespective of + direction). + example: 1.2.3.4 + flat_name: threat.enrichments.indicator.ip + level: extended + name: enrichments.indicator.ip + normalize: [] + short: Indicator IP address + type: ip + threat.enrichments.indicator.last_seen: + dashed_name: threat-enrichments-indicator-last-seen + description: The date and time when intelligence source last reported sighting + this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.enrichments.indicator.last_seen + level: extended + name: enrichments.indicator.last_seen + normalize: [] + short: Date/time indicator was last reported. + type: date + threat.enrichments.indicator.marking.tlp: + dashed_name: threat-enrichments-indicator-marking-tlp + description: Traffic Light Protocol sharing markings. + example: CLEAR + expected_values: + - WHITE + - CLEAR + - GREEN + - AMBER + - AMBER+STRICT + - RED + flat_name: threat.enrichments.indicator.marking.tlp + ignore_above: 1024 + level: extended + name: enrichments.indicator.marking.tlp + normalize: [] + short: Indicator TLP marking + type: keyword + threat.enrichments.indicator.marking.tlp_version: + dashed_name: threat-enrichments-indicator-marking-tlp-version + description: Traffic Light Protocol version. + example: 2.0 + flat_name: threat.enrichments.indicator.marking.tlp_version + ignore_above: 1024 + level: extended + name: enrichments.indicator.marking.tlp_version + normalize: [] + short: Indicator TLP version + type: keyword + threat.enrichments.indicator.modified_at: + dashed_name: threat-enrichments-indicator-modified-at + description: The date and time when intelligence source last modified information + for this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.enrichments.indicator.modified_at + level: extended + name: enrichments.indicator.modified_at + normalize: [] + short: Date/time indicator was last updated. + type: date + threat.enrichments.indicator.name: + dashed_name: threat-enrichments-indicator-name + description: The display name indicator in an UI friendly format + example: 5.2.75.227 + expected_values: + - 5.2.75.227 + - 2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 + - https://example.com/some/path + - example.com + - 373d34874d7bc89fd4cefa6272ee80bf + - b0e914d1bbe19433cc9df64ea1ca07fe77f7b150b511b786e46e007941a62bd7 + - email@example.com + - HKLM\\SOFTWARE\\Microsoft\\Active + - 13335 + - 00:00:5e:00:53:af + - 8008 + flat_name: threat.enrichments.indicator.name + ignore_above: 1024 + level: extended + name: enrichments.indicator.name + normalize: [] + short: Indicator display name + type: keyword + threat.enrichments.indicator.port: + dashed_name: threat-enrichments-indicator-port + description: Identifies a threat indicator as a port number (irrespective of + direction). + example: 443 + flat_name: threat.enrichments.indicator.port + level: extended + name: enrichments.indicator.port + normalize: [] + short: Indicator port + type: long + threat.enrichments.indicator.provider: + dashed_name: threat-enrichments-indicator-provider + description: The name of the indicator's provider. + example: lrz_urlhaus + flat_name: threat.enrichments.indicator.provider + ignore_above: 1024 + level: extended + name: enrichments.indicator.provider + normalize: [] + short: Indicator provider + type: keyword + threat.enrichments.indicator.reference: + dashed_name: threat-enrichments-indicator-reference + description: Reference URL linking to additional information about this indicator. + example: https://system.example.com/indicator/0001234 + flat_name: threat.enrichments.indicator.reference + ignore_above: 1024 + level: extended + name: enrichments.indicator.reference + normalize: [] + short: Indicator reference URL + type: keyword + threat.enrichments.indicator.registry.data.bytes: + dashed_name: threat-enrichments-indicator-registry-data-bytes + description: 'Original bytes written with base64 encoding. + + For Windows registry operations, such as SetValueEx and RegQueryValueEx, this + corresponds to the data pointed by `lp_data`. This is optional but provides + better recoverability and should be populated for REG_BINARY encoded values.' + example: ZQBuAC0AVQBTAAAAZQBuAAAAAAA= + flat_name: threat.enrichments.indicator.registry.data.bytes + ignore_above: 1024 + level: extended + name: data.bytes + normalize: [] + original_fieldset: registry + short: Original bytes written with base64 encoding. + type: keyword + threat.enrichments.indicator.registry.data.strings: + dashed_name: threat-enrichments-indicator-registry-data-strings + description: 'Content when writing string types. + + Populated as an array when writing string data to the registry. For single + string registry types (REG_SZ, REG_EXPAND_SZ), this should be an array with + one string. For sequences of string with REG_MULTI_SZ, this array will be + variable length. For numeric data, such as REG_DWORD and REG_QWORD, this should + be populated with the decimal representation (e.g `"1"`).' + example: '["C:\rta\red_ttp\bin\myapp.exe"]' + flat_name: threat.enrichments.indicator.registry.data.strings + level: core + name: data.strings + normalize: + - array + original_fieldset: registry + short: List of strings representing what was written to the registry. + type: wildcard + threat.enrichments.indicator.registry.data.type: + dashed_name: threat-enrichments-indicator-registry-data-type + description: Standard registry type for encoding contents + example: REG_SZ + flat_name: threat.enrichments.indicator.registry.data.type + ignore_above: 1024 + level: core + name: data.type + normalize: [] + original_fieldset: registry + short: Standard registry type for encoding contents + type: keyword + threat.enrichments.indicator.registry.hive: + dashed_name: threat-enrichments-indicator-registry-hive + description: Abbreviated name for the hive. + example: HKLM + flat_name: threat.enrichments.indicator.registry.hive + ignore_above: 1024 + level: core + name: hive + normalize: [] + original_fieldset: registry + short: Abbreviated name for the hive. + type: keyword + threat.enrichments.indicator.registry.key: + dashed_name: threat-enrichments-indicator-registry-key + description: Hive-relative path of keys. + example: SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winword.exe + flat_name: threat.enrichments.indicator.registry.key + ignore_above: 1024 + level: core + name: key + normalize: [] + original_fieldset: registry + short: Hive-relative path of keys. + type: keyword + threat.enrichments.indicator.registry.path: + dashed_name: threat-enrichments-indicator-registry-path + description: Full path, including hive, key and value + example: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution + Options\winword.exe\Debugger + flat_name: threat.enrichments.indicator.registry.path + ignore_above: 1024 + level: core + name: path + normalize: [] + original_fieldset: registry + short: Full path, including hive, key and value + type: keyword + threat.enrichments.indicator.registry.value: + dashed_name: threat-enrichments-indicator-registry-value + description: Name of the value written. + example: Debugger + flat_name: threat.enrichments.indicator.registry.value + ignore_above: 1024 + level: core + name: value + normalize: [] + original_fieldset: registry + short: Name of the value written. + type: keyword + threat.enrichments.indicator.scanner_stats: + dashed_name: threat-enrichments-indicator-scanner-stats + description: Count of AV/EDR vendors that successfully detected malicious file + or URL. + example: 4 + flat_name: threat.enrichments.indicator.scanner_stats + level: extended + name: enrichments.indicator.scanner_stats + normalize: [] + short: Scanner statistics + type: long + threat.enrichments.indicator.sightings: + dashed_name: threat-enrichments-indicator-sightings + description: Number of times this indicator was observed conducting threat activity. + example: 20 + flat_name: threat.enrichments.indicator.sightings + level: extended + name: enrichments.indicator.sightings + normalize: [] + short: Number of times indicator observed + type: long + threat.enrichments.indicator.type: + dashed_name: threat-enrichments-indicator-type + description: Type of indicator as represented by Cyber Observable in STIX 2.0. + example: ipv4-addr + expected_values: + - autonomous-system + - artifact + - directory + - domain-name + - email-addr + - file + - ipv4-addr + - ipv6-addr + - mac-addr + - mutex + - port + - process + - software + - url + - user-account + - windows-registry-key + - x509-certificate + flat_name: threat.enrichments.indicator.type + ignore_above: 1024 + level: extended + name: enrichments.indicator.type + normalize: [] + short: Type of indicator + type: keyword + threat.enrichments.indicator.url.domain: + dashed_name: threat-enrichments-indicator-url-domain + description: 'Domain of the url, such as "www.elastic.co". + + In some cases a URL may refer to an IP and/or port directly, without a domain + name. In this case, the IP address would go to the `domain` field. + + If the URL contains a literal IPv6 address enclosed by `[` and `]` (IETF RFC + 2732), the `[` and `]` characters should also be captured in the `domain` + field.' + example: www.elastic.co + flat_name: threat.enrichments.indicator.url.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: url + short: Domain of the url. + type: keyword + threat.enrichments.indicator.url.extension: + dashed_name: threat-enrichments-indicator-url-extension + description: 'The field contains the file extension from the original request + url, excluding the leading dot. + + The file extension is only set if it exists, as not every url has a file extension. + + The leading period must not be included. For example, the value must be "png", + not ".png". + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: threat.enrichments.indicator.url.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + original_fieldset: url + short: File extension from the request url, excluding the leading dot. + type: keyword + threat.enrichments.indicator.url.fragment: + dashed_name: threat-enrichments-indicator-url-fragment + description: 'Portion of the url after the `#`, such as "top". + + The `#` is not part of the fragment.' + flat_name: threat.enrichments.indicator.url.fragment + ignore_above: 1024 + level: extended + name: fragment + normalize: [] + original_fieldset: url + short: Portion of the url after the `#`. + type: keyword + threat.enrichments.indicator.url.full: + dashed_name: threat-enrichments-indicator-url-full + description: If full URLs are important to your use case, they should be stored + in `url.full`, whether this field is reconstructed or present in the event + source. + example: https://www.elastic.co:443/search?q=elasticsearch#top + flat_name: threat.enrichments.indicator.url.full + level: extended + multi_fields: + - flat_name: threat.enrichments.indicator.url.full.text + name: text + type: match_only_text + name: full + normalize: [] + original_fieldset: url + short: Full unparsed URL. + type: wildcard + threat.enrichments.indicator.url.original: + dashed_name: threat-enrichments-indicator-url-original + description: 'Unmodified original url as seen in the event source. + + Note that in network monitoring, the observed URL may be a full URL, whereas + in access logs, the URL is often just represented as a path. + + This field is meant to represent the URL as it was observed, complete or not.' + example: https://www.elastic.co:443/search?q=elasticsearch#top or /search?q=elasticsearch + flat_name: threat.enrichments.indicator.url.original + level: extended + multi_fields: + - flat_name: threat.enrichments.indicator.url.original.text + name: text + type: match_only_text + name: original + normalize: [] + original_fieldset: url + short: Unmodified original url as seen in the event source. + type: wildcard + threat.enrichments.indicator.url.password: + dashed_name: threat-enrichments-indicator-url-password + description: Password of the request. + flat_name: threat.enrichments.indicator.url.password + ignore_above: 1024 + level: extended + name: password + normalize: [] + original_fieldset: url + short: Password of the request. + type: keyword + threat.enrichments.indicator.url.path: + dashed_name: threat-enrichments-indicator-url-path + description: Path of the request, such as "/search". + flat_name: threat.enrichments.indicator.url.path + level: extended + name: path + normalize: [] + original_fieldset: url + short: Path of the request, such as "/search". + type: wildcard + threat.enrichments.indicator.url.port: + dashed_name: threat-enrichments-indicator-url-port + description: Port of the request, such as 443. + example: 443 + flat_name: threat.enrichments.indicator.url.port + format: string + level: extended + name: port + normalize: [] + original_fieldset: url + short: Port of the request, such as 443. + type: long + threat.enrichments.indicator.url.query: + dashed_name: threat-enrichments-indicator-url-query + description: 'The query field describes the query string of the request, such + as "q=elasticsearch". + + The `?` is excluded from the query string. If a URL contains no `?`, there + is no query field. If there is a `?` but no query, the query field exists + with an empty string. The `exists` query can be used to differentiate between + the two cases.' + flat_name: threat.enrichments.indicator.url.query + ignore_above: 1024 + level: extended + name: query + normalize: [] + original_fieldset: url + short: Query string of the request. + type: keyword + threat.enrichments.indicator.url.registered_domain: + dashed_name: threat-enrichments-indicator-url-registered-domain + description: 'The highest registered url domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: threat.enrichments.indicator.url.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + original_fieldset: url + short: The highest registered url domain, stripped of the subdomain. + type: keyword + threat.enrichments.indicator.url.scheme: + dashed_name: threat-enrichments-indicator-url-scheme + description: 'Scheme of the request, such as "https". + + Note: The `:` is not part of the scheme.' + example: https + flat_name: threat.enrichments.indicator.url.scheme + ignore_above: 1024 + level: extended + name: scheme + normalize: [] + original_fieldset: url + short: Scheme of the url. + type: keyword + threat.enrichments.indicator.url.subdomain: + dashed_name: threat-enrichments-indicator-url-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: threat.enrichments.indicator.url.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + original_fieldset: url + short: The subdomain of the domain. + type: keyword + threat.enrichments.indicator.url.top_level_domain: + dashed_name: threat-enrichments-indicator-url-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: threat.enrichments.indicator.url.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + original_fieldset: url + short: The effective top level domain (com, org, net, co.uk). + type: keyword + threat.enrichments.indicator.url.username: + dashed_name: threat-enrichments-indicator-url-username + description: Username of the request. + flat_name: threat.enrichments.indicator.url.username + ignore_above: 1024 + level: extended + name: username + normalize: [] + original_fieldset: url + short: Username of the request. + type: keyword + threat.enrichments.indicator.x509.alternative_names: + dashed_name: threat-enrichments-indicator-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: threat.enrichments.indicator.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + threat.enrichments.indicator.x509.issuer.common_name: + dashed_name: threat-enrichments-indicator-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: threat.enrichments.indicator.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.x509.issuer.country: + dashed_name: threat-enrichments-indicator-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: threat.enrichments.indicator.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + threat.enrichments.indicator.x509.issuer.distinguished_name: + dashed_name: threat-enrichments-indicator-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: threat.enrichments.indicator.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.x509.issuer.locality: + dashed_name: threat-enrichments-indicator-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: threat.enrichments.indicator.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.enrichments.indicator.x509.issuer.organization: + dashed_name: threat-enrichments-indicator-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: threat.enrichments.indicator.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.x509.issuer.organizational_unit: + dashed_name: threat-enrichments-indicator-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: threat.enrichments.indicator.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + threat.enrichments.indicator.x509.issuer.state_or_province: + dashed_name: threat-enrichments-indicator-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.enrichments.indicator.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.enrichments.indicator.x509.not_after: + dashed_name: threat-enrichments-indicator-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: threat.enrichments.indicator.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + threat.enrichments.indicator.x509.not_before: + dashed_name: threat-enrichments-indicator-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: threat.enrichments.indicator.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + threat.enrichments.indicator.x509.public_key_algorithm: + dashed_name: threat-enrichments-indicator-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: threat.enrichments.indicator.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + threat.enrichments.indicator.x509.public_key_curve: + dashed_name: threat-enrichments-indicator-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: threat.enrichments.indicator.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + threat.enrichments.indicator.x509.public_key_exponent: + dashed_name: threat-enrichments-indicator-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: threat.enrichments.indicator.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + threat.enrichments.indicator.x509.public_key_size: + dashed_name: threat-enrichments-indicator-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: threat.enrichments.indicator.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + threat.enrichments.indicator.x509.serial_number: + dashed_name: threat-enrichments-indicator-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: threat.enrichments.indicator.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + threat.enrichments.indicator.x509.signature_algorithm: + dashed_name: threat-enrichments-indicator-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: threat.enrichments.indicator.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + threat.enrichments.indicator.x509.subject.common_name: + dashed_name: threat-enrichments-indicator-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: threat.enrichments.indicator.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + threat.enrichments.indicator.x509.subject.country: + dashed_name: threat-enrichments-indicator-x509-subject-country + description: List of country \(C) code + example: US + flat_name: threat.enrichments.indicator.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + threat.enrichments.indicator.x509.subject.distinguished_name: + dashed_name: threat-enrichments-indicator-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: threat.enrichments.indicator.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + threat.enrichments.indicator.x509.subject.locality: + dashed_name: threat-enrichments-indicator-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: threat.enrichments.indicator.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.enrichments.indicator.x509.subject.organization: + dashed_name: threat-enrichments-indicator-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: threat.enrichments.indicator.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + threat.enrichments.indicator.x509.subject.organizational_unit: + dashed_name: threat-enrichments-indicator-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: threat.enrichments.indicator.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + threat.enrichments.indicator.x509.subject.state_or_province: + dashed_name: threat-enrichments-indicator-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.enrichments.indicator.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.enrichments.indicator.x509.version_number: + dashed_name: threat-enrichments-indicator-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: threat.enrichments.indicator.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + threat.enrichments.matched.atomic: + dashed_name: threat-enrichments-matched-atomic + description: Identifies the atomic indicator value that matched a local environment + endpoint or network event. + example: bad-domain.com + flat_name: threat.enrichments.matched.atomic + ignore_above: 1024 + level: extended + name: enrichments.matched.atomic + normalize: [] + short: Matched indicator value + type: keyword + threat.enrichments.matched.field: + dashed_name: threat-enrichments-matched-field + description: Identifies the field of the atomic indicator that matched a local + environment endpoint or network event. + example: file.hash.sha256 + flat_name: threat.enrichments.matched.field + ignore_above: 1024 + level: extended + name: enrichments.matched.field + normalize: [] + short: Matched indicator field + type: keyword + threat.enrichments.matched.id: + dashed_name: threat-enrichments-matched-id + description: Identifies the _id of the indicator document enriching the event. + example: ff93aee5-86a1-4a61-b0e6-0cdc313d01b5 + flat_name: threat.enrichments.matched.id + ignore_above: 1024 + level: extended + name: enrichments.matched.id + normalize: [] + short: Matched indicator identifier + type: keyword + threat.enrichments.matched.index: + dashed_name: threat-enrichments-matched-index + description: Identifies the _index of the indicator document enriching the event. + example: filebeat-8.0.0-2021.05.23-000011 + flat_name: threat.enrichments.matched.index + ignore_above: 1024 + level: extended + name: enrichments.matched.index + normalize: [] + short: Matched indicator index + type: keyword + threat.enrichments.matched.occurred: + dashed_name: threat-enrichments-matched-occurred + description: Indicates when the indicator match was generated + example: '2021-10-05T17:00:58.326Z' + flat_name: threat.enrichments.matched.occurred + level: extended + name: enrichments.matched.occurred + normalize: [] + short: Date of match + type: date + threat.enrichments.matched.type: + dashed_name: threat-enrichments-matched-type + description: Identifies the type of match that caused the event to be enriched + with the given indicator + example: indicator_match_rule + flat_name: threat.enrichments.matched.type + ignore_above: 1024 + level: extended + name: enrichments.matched.type + normalize: [] + short: Type of indicator match + type: keyword + threat.feed.dashboard_id: + dashed_name: threat-feed-dashboard-id + description: The saved object ID of the dashboard belonging to the threat feed + for displaying dashboard links to threat feeds in Kibana. + example: 5ba16340-72e6-11eb-a3e3-b3cc7c78a70f + flat_name: threat.feed.dashboard_id + ignore_above: 1024 + level: extended + name: feed.dashboard_id + normalize: [] + short: Feed dashboard ID. + type: keyword + threat.feed.description: + dashed_name: threat-feed-description + description: Description of the threat feed in a UI friendly format. + example: Threat feed from the AlienVault Open Threat eXchange network. + flat_name: threat.feed.description + ignore_above: 1024 + level: extended + name: feed.description + normalize: [] + short: Description of the threat feed. + type: keyword + threat.feed.name: + dashed_name: threat-feed-name + description: The name of the threat feed in UI friendly format. + example: AlienVault OTX + flat_name: threat.feed.name + ignore_above: 1024 + level: extended + name: feed.name + normalize: [] + short: Name of the threat feed. + type: keyword + threat.feed.reference: + dashed_name: threat-feed-reference + description: Reference information for the threat feed in a UI friendly format. + example: https://otx.alienvault.com + flat_name: threat.feed.reference + ignore_above: 1024 + level: extended + name: feed.reference + normalize: [] + short: Reference for the threat feed. + type: keyword + threat.framework: + dashed_name: threat-framework + description: Name of the threat framework used to further categorize and classify + the tactic and technique of the reported threat. Framework classification + can be provided by detecting systems, evaluated at ingest time, or retrospectively + tagged to events. + example: MITRE ATT&CK + flat_name: threat.framework + ignore_above: 1024 + level: extended + name: framework + normalize: [] + short: Threat classification framework. + type: keyword + threat.group.alias: + dashed_name: threat-group-alias + description: "The alias(es) of the group for a set of related intrusion activity\ + \ that are tracked by a common name in the security community.\nWhile not\ + \ required, you can use a MITRE ATT&CK\xAE group alias(es)." + example: '[ "Magecart Group 6" ]' + flat_name: threat.group.alias + ignore_above: 1024 + level: extended + name: group.alias + normalize: + - array + short: Alias of the group. + type: keyword + threat.group.id: + dashed_name: threat-group-id + description: "The id of the group for a set of related intrusion activity that\ + \ are tracked by a common name in the security community.\nWhile not required,\ + \ you can use a MITRE ATT&CK\xAE group id." + example: G0037 + flat_name: threat.group.id + ignore_above: 1024 + level: extended + name: group.id + normalize: [] + short: ID of the group. + type: keyword + threat.group.name: + dashed_name: threat-group-name + description: "The name of the group for a set of related intrusion activity\ + \ that are tracked by a common name in the security community.\nWhile not\ + \ required, you can use a MITRE ATT&CK\xAE group name." + example: FIN6 + flat_name: threat.group.name + ignore_above: 1024 + level: extended + name: group.name + normalize: [] + short: Name of the group. + type: keyword + threat.group.reference: + dashed_name: threat-group-reference + description: "The reference URL of the group for a set of related intrusion\ + \ activity that are tracked by a common name in the security community.\n\ + While not required, you can use a MITRE ATT&CK\xAE group reference URL." + example: https://attack.mitre.org/groups/G0037/ + flat_name: threat.group.reference + ignore_above: 1024 + level: extended + name: group.reference + normalize: [] + short: Reference URL of the group. + type: keyword + threat.indicator.as.number: + dashed_name: threat-indicator-as-number + description: Unique number allocated to the autonomous system. The autonomous + system number (ASN) uniquely identifies each network on the Internet. + example: 15169 + flat_name: threat.indicator.as.number + level: extended + name: number + normalize: [] + original_fieldset: as + short: Unique number allocated to the autonomous system. + type: long + threat.indicator.as.organization.name: + dashed_name: threat-indicator-as-organization-name + description: Organization name. + example: Google LLC + flat_name: threat.indicator.as.organization.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.indicator.as.organization.name.text + name: text + type: match_only_text + name: organization.name + normalize: [] + original_fieldset: as + short: Organization name. + type: keyword + threat.indicator.confidence: + dashed_name: threat-indicator-confidence + description: Identifies the vendor-neutral confidence rating using the None/Low/Medium/High + scale defined in Appendix A of the STIX 2.1 framework. Vendor-specific confidence + scales may be added as custom fields. + example: Medium + expected_values: + - Not Specified + - None + - Low + - Medium + - High + flat_name: threat.indicator.confidence + ignore_above: 1024 + level: extended + name: indicator.confidence + normalize: [] + short: Indicator confidence rating + type: keyword + threat.indicator.description: + dashed_name: threat-indicator-description + description: Describes the type of action conducted by the threat. + example: IP x.x.x.x was observed delivering the Angler EK. + flat_name: threat.indicator.description + ignore_above: 1024 + level: extended + name: indicator.description + normalize: [] + short: Indicator description + type: keyword + threat.indicator.email.address: + dashed_name: threat-indicator-email-address + description: Identifies a threat indicator as an email address (irrespective + of direction). + example: phish@example.com + flat_name: threat.indicator.email.address + ignore_above: 1024 + level: extended + name: indicator.email.address + normalize: [] + short: Indicator email address + type: keyword + threat.indicator.file.accessed: + dashed_name: threat-indicator-file-accessed + description: 'Last time the file was accessed. + + Note that not all filesystems keep track of access time.' + flat_name: threat.indicator.file.accessed + level: extended + name: accessed + normalize: [] + original_fieldset: file + short: Last time the file was accessed. + type: date + threat.indicator.file.attributes: + dashed_name: threat-indicator-file-attributes + description: 'Array of file attributes. + + Attributes names will vary by platform. Here''s a non-exhaustive list of values + that are expected in this field: archive, compressed, directory, encrypted, + execute, hidden, read, readonly, system, write.' + example: '["readonly", "system"]' + flat_name: threat.indicator.file.attributes + ignore_above: 1024 + level: extended + name: attributes + normalize: + - array + original_fieldset: file + short: Array of file attributes. + type: keyword + threat.indicator.file.code_signature.digest_algorithm: + dashed_name: threat-indicator-file-code-signature-digest-algorithm + description: 'The hashing algorithm used to sign the process. + + This value can distinguish signatures when a file is signed multiple times + by the same signer but with a different digest algorithm.' + example: sha256 + flat_name: threat.indicator.file.code_signature.digest_algorithm + ignore_above: 1024 + level: extended + name: digest_algorithm + normalize: [] + original_fieldset: code_signature + short: Hashing algorithm used to sign the process. + type: keyword + threat.indicator.file.code_signature.exists: + dashed_name: threat-indicator-file-code-signature-exists + description: Boolean to capture if a signature is present. + example: 'true' + flat_name: threat.indicator.file.code_signature.exists + level: core + name: exists + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if a signature is present. + type: boolean + threat.indicator.file.code_signature.signing_id: + dashed_name: threat-indicator-file-code-signature-signing-id + description: 'The identifier used to sign the process. + + This is used to identify the application manufactured by a software vendor. + The field is relevant to Apple *OS only.' + example: com.apple.xpc.proxy + flat_name: threat.indicator.file.code_signature.signing_id + ignore_above: 1024 + level: extended + name: signing_id + normalize: [] + original_fieldset: code_signature + short: The identifier used to sign the process. + type: keyword + threat.indicator.file.code_signature.status: + dashed_name: threat-indicator-file-code-signature-status + description: 'Additional information about the certificate status. + + This is useful for logging cryptographic errors with the certificate validity + or trust status. Leave unpopulated if the validity or trust of the certificate + was unchecked.' + example: ERROR_UNTRUSTED_ROOT + flat_name: threat.indicator.file.code_signature.status + ignore_above: 1024 + level: extended + name: status + normalize: [] + original_fieldset: code_signature + short: Additional information about the certificate status. + type: keyword + threat.indicator.file.code_signature.subject_name: + dashed_name: threat-indicator-file-code-signature-subject-name + description: Subject name of the code signer + example: Microsoft Corporation + flat_name: threat.indicator.file.code_signature.subject_name + ignore_above: 1024 + level: core + name: subject_name + normalize: [] + original_fieldset: code_signature + short: Subject name of the code signer + type: keyword + threat.indicator.file.code_signature.team_id: + dashed_name: threat-indicator-file-code-signature-team-id + description: 'The team identifier used to sign the process. + + This is used to identify the team or vendor of a software product. The field + is relevant to Apple *OS only.' + example: EQHXZ8M8AV + flat_name: threat.indicator.file.code_signature.team_id + ignore_above: 1024 + level: extended + name: team_id + normalize: [] + original_fieldset: code_signature + short: The team identifier used to sign the process. + type: keyword + threat.indicator.file.code_signature.timestamp: + dashed_name: threat-indicator-file-code-signature-timestamp + description: Date and time when the code signature was generated and signed. + example: '2021-01-01T12:10:30Z' + flat_name: threat.indicator.file.code_signature.timestamp + level: extended + name: timestamp + normalize: [] + original_fieldset: code_signature + short: When the signature was generated and signed. + type: date + threat.indicator.file.code_signature.trusted: + dashed_name: threat-indicator-file-code-signature-trusted + description: 'Stores the trust status of the certificate chain. + + Validating the trust of the certificate chain may be complicated, and this + field should only be populated by tools that actively check the status.' + example: 'true' + flat_name: threat.indicator.file.code_signature.trusted + level: extended + name: trusted + normalize: [] + original_fieldset: code_signature + short: Stores the trust status of the certificate chain. + type: boolean + threat.indicator.file.code_signature.valid: + dashed_name: threat-indicator-file-code-signature-valid + description: 'Boolean to capture if the digital signature is verified against + the binary content. + + Leave unpopulated if a certificate was unchecked.' + example: 'true' + flat_name: threat.indicator.file.code_signature.valid + level: extended + name: valid + normalize: [] + original_fieldset: code_signature + short: Boolean to capture if the digital signature is verified against the binary + content. + type: boolean + threat.indicator.file.created: + dashed_name: threat-indicator-file-created + description: 'File creation time. + + Note that not all filesystems store the creation time.' + flat_name: threat.indicator.file.created + level: extended + name: created + normalize: [] + original_fieldset: file + short: File creation time. + type: date + threat.indicator.file.ctime: + dashed_name: threat-indicator-file-ctime + description: 'Last time the file attributes or metadata changed. + + Note that changes to the file content will update `mtime`. This implies `ctime` + will be adjusted at the same time, since `mtime` is an attribute of the file.' + flat_name: threat.indicator.file.ctime + level: extended + name: ctime + normalize: [] + original_fieldset: file + short: Last time the file attributes or metadata changed. + type: date + threat.indicator.file.device: + dashed_name: threat-indicator-file-device + description: Device that is the source of the file. + example: sda + flat_name: threat.indicator.file.device + ignore_above: 1024 + level: extended + name: device + normalize: [] + original_fieldset: file + short: Device that is the source of the file. + type: keyword + threat.indicator.file.directory: + dashed_name: threat-indicator-file-directory + description: Directory where the file is located. It should include the drive + letter, when appropriate. + example: /home/alice + flat_name: threat.indicator.file.directory + ignore_above: 1024 + level: extended + name: directory + normalize: [] + original_fieldset: file + short: Directory where the file is located. + type: keyword + threat.indicator.file.drive_letter: + dashed_name: threat-indicator-file-drive-letter + description: 'Drive letter where the file is located. This field is only relevant + on Windows. + + The value should be uppercase, and not include the colon.' + example: C + flat_name: threat.indicator.file.drive_letter + ignore_above: 1 + level: extended + name: drive_letter + normalize: [] + original_fieldset: file + short: Drive letter where the file is located. + type: keyword + threat.indicator.file.elf.architecture: + dashed_name: threat-indicator-file-elf-architecture + description: Machine architecture of the ELF file. + example: x86-64 + flat_name: threat.indicator.file.elf.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: elf + short: Machine architecture of the ELF file. + type: keyword + threat.indicator.file.elf.byte_order: + dashed_name: threat-indicator-file-elf-byte-order + description: Byte sequence of ELF file. + example: Little Endian + flat_name: threat.indicator.file.elf.byte_order + ignore_above: 1024 + level: extended + name: byte_order + normalize: [] + original_fieldset: elf + short: Byte sequence of ELF file. + type: keyword + threat.indicator.file.elf.cpu_type: + dashed_name: threat-indicator-file-elf-cpu-type + description: CPU type of the ELF file. + example: Intel + flat_name: threat.indicator.file.elf.cpu_type + ignore_above: 1024 + level: extended + name: cpu_type + normalize: [] + original_fieldset: elf + short: CPU type of the ELF file. + type: keyword + threat.indicator.file.elf.creation_date: + dashed_name: threat-indicator-file-elf-creation-date + description: Extracted when possible from the file's metadata. Indicates when + it was built or compiled. It can also be faked by malware creators. + flat_name: threat.indicator.file.elf.creation_date + level: extended + name: creation_date + normalize: [] + original_fieldset: elf + short: Build or compile date. + type: date + threat.indicator.file.elf.exports: + dashed_name: threat-indicator-file-elf-exports + description: List of exported element names and types. + flat_name: threat.indicator.file.elf.exports + level: extended + name: exports + normalize: + - array + original_fieldset: elf + short: List of exported element names and types. + type: flattened + threat.indicator.file.elf.go_import_hash: + dashed_name: threat-indicator-file-elf-go-import-hash + description: 'A hash of the Go language imports in an ELF file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: threat.indicator.file.elf.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: elf + short: A hash of the Go language imports in an ELF file. + type: keyword + threat.indicator.file.elf.go_imports: + dashed_name: threat-indicator-file-elf-go-imports + description: List of imported Go language element names and types. + flat_name: threat.indicator.file.elf.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: elf + short: List of imported Go language element names and types. + type: flattened + threat.indicator.file.elf.go_imports_names_entropy: + dashed_name: threat-indicator-file-elf-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: threat.indicator.file.elf.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of Go imports. + type: long + threat.indicator.file.elf.go_imports_names_var_entropy: + dashed_name: threat-indicator-file-elf-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: threat.indicator.file.elf.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + threat.indicator.file.elf.go_stripped: + dashed_name: threat-indicator-file-elf-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: threat.indicator.file.elf.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: elf + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + threat.indicator.file.elf.header.abi_version: + dashed_name: threat-indicator-file-elf-header-abi-version + description: Version of the ELF Application Binary Interface (ABI). + flat_name: threat.indicator.file.elf.header.abi_version + ignore_above: 1024 + level: extended + name: header.abi_version + normalize: [] + original_fieldset: elf + short: Version of the ELF Application Binary Interface (ABI). + type: keyword + threat.indicator.file.elf.header.class: + dashed_name: threat-indicator-file-elf-header-class + description: Header class of the ELF file. + flat_name: threat.indicator.file.elf.header.class + ignore_above: 1024 + level: extended + name: header.class + normalize: [] + original_fieldset: elf + short: Header class of the ELF file. + type: keyword + threat.indicator.file.elf.header.data: + dashed_name: threat-indicator-file-elf-header-data + description: Data table of the ELF header. + flat_name: threat.indicator.file.elf.header.data + ignore_above: 1024 + level: extended + name: header.data + normalize: [] + original_fieldset: elf + short: Data table of the ELF header. + type: keyword + threat.indicator.file.elf.header.entrypoint: + dashed_name: threat-indicator-file-elf-header-entrypoint + description: Header entrypoint of the ELF file. + flat_name: threat.indicator.file.elf.header.entrypoint + format: string + level: extended + name: header.entrypoint + normalize: [] + original_fieldset: elf + short: Header entrypoint of the ELF file. + type: long + threat.indicator.file.elf.header.object_version: + dashed_name: threat-indicator-file-elf-header-object-version + description: '"0x1" for original ELF files.' + flat_name: threat.indicator.file.elf.header.object_version + ignore_above: 1024 + level: extended + name: header.object_version + normalize: [] + original_fieldset: elf + short: '"0x1" for original ELF files.' + type: keyword + threat.indicator.file.elf.header.os_abi: + dashed_name: threat-indicator-file-elf-header-os-abi + description: Application Binary Interface (ABI) of the Linux OS. + flat_name: threat.indicator.file.elf.header.os_abi + ignore_above: 1024 + level: extended + name: header.os_abi + normalize: [] + original_fieldset: elf + short: Application Binary Interface (ABI) of the Linux OS. + type: keyword + threat.indicator.file.elf.header.type: + dashed_name: threat-indicator-file-elf-header-type + description: Header type of the ELF file. + flat_name: threat.indicator.file.elf.header.type + ignore_above: 1024 + level: extended + name: header.type + normalize: [] + original_fieldset: elf + short: Header type of the ELF file. + type: keyword + threat.indicator.file.elf.header.version: + dashed_name: threat-indicator-file-elf-header-version + description: Version of the ELF header. + flat_name: threat.indicator.file.elf.header.version + ignore_above: 1024 + level: extended + name: header.version + normalize: [] + original_fieldset: elf + short: Version of the ELF header. + type: keyword + threat.indicator.file.elf.import_hash: + dashed_name: threat-indicator-file-elf-import-hash + description: 'A hash of the imports in an ELF file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is an ELF implementation of the Windows PE imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: threat.indicator.file.elf.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: elf + short: A hash of the imports in an ELF file. + type: keyword + threat.indicator.file.elf.imports: + dashed_name: threat-indicator-file-elf-imports + description: List of imported element names and types. + flat_name: threat.indicator.file.elf.imports + level: extended + name: imports + normalize: + - array + original_fieldset: elf + short: List of imported element names and types. + type: flattened + threat.indicator.file.elf.imports_names_entropy: + dashed_name: threat-indicator-file-elf-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: threat.indicator.file.elf.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + threat.indicator.file.elf.imports_names_var_entropy: + dashed_name: threat-indicator-file-elf-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: threat.indicator.file.elf.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + threat.indicator.file.elf.sections: + dashed_name: threat-indicator-file-elf-sections + description: 'An array containing an object for each section of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.sections.*`.' + flat_name: threat.indicator.file.elf.sections + level: extended + name: sections + normalize: + - array + original_fieldset: elf + short: Section information of the ELF file. + type: nested + threat.indicator.file.elf.sections.chi2: + dashed_name: threat-indicator-file-elf-sections-chi2 + description: Chi-square probability distribution of the section. + flat_name: threat.indicator.file.elf.sections.chi2 + format: number + level: extended + name: sections.chi2 + normalize: [] + original_fieldset: elf + short: Chi-square probability distribution of the section. + type: long + threat.indicator.file.elf.sections.entropy: + dashed_name: threat-indicator-file-elf-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: threat.indicator.file.elf.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: elf + short: Shannon entropy calculation from the section. + type: long + threat.indicator.file.elf.sections.flags: + dashed_name: threat-indicator-file-elf-sections-flags + description: ELF Section List flags. + flat_name: threat.indicator.file.elf.sections.flags + ignore_above: 1024 + level: extended + name: sections.flags + normalize: [] + original_fieldset: elf + short: ELF Section List flags. + type: keyword + threat.indicator.file.elf.sections.name: + dashed_name: threat-indicator-file-elf-sections-name + description: ELF Section List name. + flat_name: threat.indicator.file.elf.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: elf + short: ELF Section List name. + type: keyword + threat.indicator.file.elf.sections.physical_offset: + dashed_name: threat-indicator-file-elf-sections-physical-offset + description: ELF Section List offset. + flat_name: threat.indicator.file.elf.sections.physical_offset + ignore_above: 1024 + level: extended + name: sections.physical_offset + normalize: [] + original_fieldset: elf + short: ELF Section List offset. + type: keyword + threat.indicator.file.elf.sections.physical_size: + dashed_name: threat-indicator-file-elf-sections-physical-size + description: ELF Section List physical size. + flat_name: threat.indicator.file.elf.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: elf + short: ELF Section List physical size. + type: long + threat.indicator.file.elf.sections.type: + dashed_name: threat-indicator-file-elf-sections-type + description: ELF Section List type. + flat_name: threat.indicator.file.elf.sections.type + ignore_above: 1024 + level: extended + name: sections.type + normalize: [] + original_fieldset: elf + short: ELF Section List type. + type: keyword + threat.indicator.file.elf.sections.var_entropy: + dashed_name: threat-indicator-file-elf-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: threat.indicator.file.elf.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: elf + short: Variance for Shannon entropy calculation from the section. + type: long + threat.indicator.file.elf.sections.virtual_address: + dashed_name: threat-indicator-file-elf-sections-virtual-address + description: ELF Section List virtual address. + flat_name: threat.indicator.file.elf.sections.virtual_address + format: string + level: extended + name: sections.virtual_address + normalize: [] + original_fieldset: elf + short: ELF Section List virtual address. + type: long + threat.indicator.file.elf.sections.virtual_size: + dashed_name: threat-indicator-file-elf-sections-virtual-size + description: ELF Section List virtual size. + flat_name: threat.indicator.file.elf.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: elf + short: ELF Section List virtual size. + type: long + threat.indicator.file.elf.segments: + dashed_name: threat-indicator-file-elf-segments + description: 'An array containing an object for each segment of the ELF file. + + The keys that should be present in these objects are defined by sub-fields + underneath `elf.segments.*`.' + flat_name: threat.indicator.file.elf.segments + level: extended + name: segments + normalize: + - array + original_fieldset: elf + short: ELF object segment list. + type: nested + threat.indicator.file.elf.segments.sections: + dashed_name: threat-indicator-file-elf-segments-sections + description: ELF object segment sections. + flat_name: threat.indicator.file.elf.segments.sections + ignore_above: 1024 + level: extended + name: segments.sections + normalize: [] + original_fieldset: elf + short: ELF object segment sections. + type: keyword + threat.indicator.file.elf.segments.type: + dashed_name: threat-indicator-file-elf-segments-type + description: ELF object segment type. + flat_name: threat.indicator.file.elf.segments.type + ignore_above: 1024 + level: extended + name: segments.type + normalize: [] + original_fieldset: elf + short: ELF object segment type. + type: keyword + threat.indicator.file.elf.shared_libraries: + dashed_name: threat-indicator-file-elf-shared-libraries + description: List of shared libraries used by this ELF object. + flat_name: threat.indicator.file.elf.shared_libraries + ignore_above: 1024 + level: extended + name: shared_libraries + normalize: + - array + original_fieldset: elf + short: List of shared libraries used by this ELF object. + type: keyword + threat.indicator.file.elf.telfhash: + dashed_name: threat-indicator-file-elf-telfhash + description: telfhash symbol hash for ELF file. + flat_name: threat.indicator.file.elf.telfhash + ignore_above: 1024 + level: extended + name: telfhash + normalize: [] + original_fieldset: elf + short: telfhash hash for ELF file. + type: keyword + threat.indicator.file.extension: + dashed_name: threat-indicator-file-extension + description: 'File extension, excluding the leading dot. + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: threat.indicator.file.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + original_fieldset: file + short: File extension, excluding the leading dot. + type: keyword + threat.indicator.file.fork_name: + dashed_name: threat-indicator-file-fork-name + description: 'A fork is additional data associated with a filesystem object. + + On Linux, a resource fork is used to store additional data with a filesystem + object. A file always has at least one fork for the data portion, and additional + forks may exist. + + On NTFS, this is analogous to an Alternate Data Stream (ADS), and the default + data stream for a file is just called $DATA. Zone.Identifier is commonly used + by Windows to track contents downloaded from the Internet. An ADS is typically + of the form: `C:\path\to\filename.extension:some_fork_name`, and `some_fork_name` + is the value that should populate `fork_name`. `filename.extension` should + populate `file.name`, and `extension` should populate `file.extension`. The + full path, `file.path`, will include the fork name.' + example: Zone.Identifer + flat_name: threat.indicator.file.fork_name + ignore_above: 1024 + level: extended + name: fork_name + normalize: [] + original_fieldset: file + short: A fork is additional data associated with a filesystem object. + type: keyword + threat.indicator.file.gid: + dashed_name: threat-indicator-file-gid + description: Primary group ID (GID) of the file. + example: '1001' + flat_name: threat.indicator.file.gid + ignore_above: 1024 + level: extended + name: gid + normalize: [] + original_fieldset: file + short: Primary group ID (GID) of the file. + type: keyword + threat.indicator.file.group: + dashed_name: threat-indicator-file-group + description: Primary group name of the file. + example: alice + flat_name: threat.indicator.file.group + ignore_above: 1024 + level: extended + name: group + normalize: [] + original_fieldset: file + short: Primary group name of the file. + type: keyword + threat.indicator.file.hash.md5: + dashed_name: threat-indicator-file-hash-md5 + description: MD5 hash. + flat_name: threat.indicator.file.hash.md5 + ignore_above: 1024 + level: extended + name: md5 + normalize: [] + original_fieldset: hash + short: MD5 hash. + type: keyword + threat.indicator.file.hash.sha1: + dashed_name: threat-indicator-file-hash-sha1 + description: SHA1 hash. + flat_name: threat.indicator.file.hash.sha1 + ignore_above: 1024 + level: extended + name: sha1 + normalize: [] + original_fieldset: hash + short: SHA1 hash. + type: keyword + threat.indicator.file.hash.sha256: + dashed_name: threat-indicator-file-hash-sha256 + description: SHA256 hash. + flat_name: threat.indicator.file.hash.sha256 + ignore_above: 1024 + level: extended + name: sha256 + normalize: [] + original_fieldset: hash + short: SHA256 hash. + type: keyword + threat.indicator.file.hash.sha384: + dashed_name: threat-indicator-file-hash-sha384 + description: SHA384 hash. + flat_name: threat.indicator.file.hash.sha384 + ignore_above: 1024 + level: extended + name: sha384 + normalize: [] + original_fieldset: hash + short: SHA384 hash. + type: keyword + threat.indicator.file.hash.sha512: + dashed_name: threat-indicator-file-hash-sha512 + description: SHA512 hash. + flat_name: threat.indicator.file.hash.sha512 + ignore_above: 1024 + level: extended + name: sha512 + normalize: [] + original_fieldset: hash + short: SHA512 hash. + type: keyword + threat.indicator.file.hash.ssdeep: + dashed_name: threat-indicator-file-hash-ssdeep + description: SSDEEP hash. + flat_name: threat.indicator.file.hash.ssdeep + ignore_above: 1024 + level: extended + name: ssdeep + normalize: [] + original_fieldset: hash + short: SSDEEP hash. + type: keyword + threat.indicator.file.hash.tlsh: + dashed_name: threat-indicator-file-hash-tlsh + description: TLSH hash. + flat_name: threat.indicator.file.hash.tlsh + ignore_above: 1024 + level: extended + name: tlsh + normalize: [] + original_fieldset: hash + short: TLSH hash. + type: keyword + threat.indicator.file.inode: + dashed_name: threat-indicator-file-inode + description: Inode representing the file in the filesystem. + example: '256383' + flat_name: threat.indicator.file.inode + ignore_above: 1024 + level: extended + name: inode + normalize: [] + original_fieldset: file + short: Inode representing the file in the filesystem. + type: keyword + threat.indicator.file.mime_type: + dashed_name: threat-indicator-file-mime-type + description: MIME type should identify the format of the file or stream of bytes + using https://www.iana.org/assignments/media-types/media-types.xhtml[IANA + official types], where possible. When more than one type is applicable, the + most specific type should be used. + flat_name: threat.indicator.file.mime_type + ignore_above: 1024 + level: extended + name: mime_type + normalize: [] + original_fieldset: file + short: Media type of file, document, or arrangement of bytes. + type: keyword + threat.indicator.file.mode: + dashed_name: threat-indicator-file-mode + description: Mode of the file in octal representation. + example: '0640' + flat_name: threat.indicator.file.mode + ignore_above: 1024 + level: extended + name: mode + normalize: [] + original_fieldset: file + short: Mode of the file in octal representation. + type: keyword + threat.indicator.file.mtime: + dashed_name: threat-indicator-file-mtime + description: Last time the file content was modified. + flat_name: threat.indicator.file.mtime + level: extended + name: mtime + normalize: [] + original_fieldset: file + short: Last time the file content was modified. + type: date + threat.indicator.file.name: + dashed_name: threat-indicator-file-name + description: Name of the file including the extension, without the directory. + example: example.png + flat_name: threat.indicator.file.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: file + short: Name of the file including the extension, without the directory. + type: keyword + threat.indicator.file.owner: + dashed_name: threat-indicator-file-owner + description: File owner's username. + example: alice + flat_name: threat.indicator.file.owner + ignore_above: 1024 + level: extended + name: owner + normalize: [] + original_fieldset: file + short: File owner's username. + type: keyword + threat.indicator.file.path: + dashed_name: threat-indicator-file-path + description: Full path to the file, including the file name. It should include + the drive letter, when appropriate. + example: /home/alice/example.png + flat_name: threat.indicator.file.path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.indicator.file.path.text + name: text + type: match_only_text + name: path + normalize: [] + original_fieldset: file + short: Full path to the file, including the file name. + type: keyword + threat.indicator.file.pe.architecture: + dashed_name: threat-indicator-file-pe-architecture + description: CPU architecture target for the file. + example: x64 + flat_name: threat.indicator.file.pe.architecture + ignore_above: 1024 + level: extended + name: architecture + normalize: [] + original_fieldset: pe + short: CPU architecture target for the file. + type: keyword + threat.indicator.file.pe.company: + dashed_name: threat-indicator-file-pe-company + description: Internal company name of the file, provided at compile-time. + example: Microsoft Corporation + flat_name: threat.indicator.file.pe.company + ignore_above: 1024 + level: extended + name: company + normalize: [] + original_fieldset: pe + short: Internal company name of the file, provided at compile-time. + type: keyword + threat.indicator.file.pe.description: + dashed_name: threat-indicator-file-pe-description + description: Internal description of the file, provided at compile-time. + example: Paint + flat_name: threat.indicator.file.pe.description + ignore_above: 1024 + level: extended + name: description + normalize: [] + original_fieldset: pe + short: Internal description of the file, provided at compile-time. + type: keyword + threat.indicator.file.pe.file_version: + dashed_name: threat-indicator-file-pe-file-version + description: Internal version of the file, provided at compile-time. + example: 6.3.9600.17415 + flat_name: threat.indicator.file.pe.file_version + ignore_above: 1024 + level: extended + name: file_version + normalize: [] + original_fieldset: pe + short: Process name. + type: keyword + threat.indicator.file.pe.go_import_hash: + dashed_name: threat-indicator-file-pe-go-import-hash + description: 'A hash of the Go language imports in a PE file excluding standard + library imports. An import hash can be used to fingerprint binaries even after + recompilation or other code-level transformations have occurred, which would + change more traditional hash values. + + The algorithm used to calculate the Go symbol hash and a reference implementation + are available [here](https://github.com/elastic/toutoumomoma).' + example: 10bddcb4cee42080f76c88d9ff964491 + flat_name: threat.indicator.file.pe.go_import_hash + ignore_above: 1024 + level: extended + name: go_import_hash + normalize: [] + original_fieldset: pe + short: A hash of the Go language imports in a PE file. + type: keyword + threat.indicator.file.pe.go_imports: + dashed_name: threat-indicator-file-pe-go-imports + description: List of imported Go language element names and types. + flat_name: threat.indicator.file.pe.go_imports + level: extended + name: go_imports + normalize: [] + original_fieldset: pe + short: List of imported Go language element names and types. + type: flattened + threat.indicator.file.pe.go_imports_names_entropy: + dashed_name: threat-indicator-file-pe-go-imports-names-entropy + description: Shannon entropy calculation from the list of Go imports. + flat_name: threat.indicator.file.pe.go_imports_names_entropy + format: number + level: extended + name: go_imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of Go imports. + type: long + threat.indicator.file.pe.go_imports_names_var_entropy: + dashed_name: threat-indicator-file-pe-go-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of Go imports. + flat_name: threat.indicator.file.pe.go_imports_names_var_entropy + format: number + level: extended + name: go_imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of Go imports. + type: long + threat.indicator.file.pe.go_stripped: + dashed_name: threat-indicator-file-pe-go-stripped + description: Set to true if the file is a Go executable that has had its symbols + stripped or obfuscated and false if an unobfuscated Go executable. + flat_name: threat.indicator.file.pe.go_stripped + level: extended + name: go_stripped + normalize: [] + original_fieldset: pe + short: Whether the file is a stripped or obfuscated Go executable. + type: boolean + threat.indicator.file.pe.imphash: + dashed_name: threat-indicator-file-pe-imphash + description: 'A hash of the imports in a PE file. An imphash -- or import hash + -- can be used to fingerprint binaries even after recompilation or other code-level + transformations have occurred, which would change more traditional hash values. + + Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.' + example: 0c6803c4e922103c4dca5963aad36ddf + flat_name: threat.indicator.file.pe.imphash + ignore_above: 1024 + level: extended + name: imphash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + threat.indicator.file.pe.import_hash: + dashed_name: threat-indicator-file-pe-import-hash + description: 'A hash of the imports in a PE file. An import hash can be used + to fingerprint binaries even after recompilation or other code-level transformations + have occurred, which would change more traditional hash values. + + This is a synonym for imphash.' + example: d41d8cd98f00b204e9800998ecf8427e + flat_name: threat.indicator.file.pe.import_hash + ignore_above: 1024 + level: extended + name: import_hash + normalize: [] + original_fieldset: pe + short: A hash of the imports in a PE file. + type: keyword + threat.indicator.file.pe.imports: + dashed_name: threat-indicator-file-pe-imports + description: List of imported element names and types. + flat_name: threat.indicator.file.pe.imports + level: extended + name: imports + normalize: + - array + original_fieldset: pe + short: List of imported element names and types. + type: flattened + threat.indicator.file.pe.imports_names_entropy: + dashed_name: threat-indicator-file-pe-imports-names-entropy + description: Shannon entropy calculation from the list of imported element names + and types. + flat_name: threat.indicator.file.pe.imports_names_entropy + format: number + level: extended + name: imports_names_entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the list of imported element names and + types. + type: long + threat.indicator.file.pe.imports_names_var_entropy: + dashed_name: threat-indicator-file-pe-imports-names-var-entropy + description: Variance for Shannon entropy calculation from the list of imported + element names and types. + flat_name: threat.indicator.file.pe.imports_names_var_entropy + format: number + level: extended + name: imports_names_var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the list of imported element + names and types. + type: long + threat.indicator.file.pe.original_file_name: + dashed_name: threat-indicator-file-pe-original-file-name + description: Internal name of the file, provided at compile-time. + example: MSPAINT.EXE + flat_name: threat.indicator.file.pe.original_file_name + ignore_above: 1024 + level: extended + name: original_file_name + normalize: [] + original_fieldset: pe + short: Internal name of the file, provided at compile-time. + type: keyword + threat.indicator.file.pe.pehash: + dashed_name: threat-indicator-file-pe-pehash + description: 'A hash of the PE header and data from one or more PE sections. + An pehash can be used to cluster files by transforming structural information + about a file into a hash value. + + Learn more at https://www.usenix.org/legacy/events/leet09/tech/full_papers/wicherski/wicherski_html/index.html.' + example: 73ff189b63cd6be375a7ff25179a38d347651975 + flat_name: threat.indicator.file.pe.pehash + ignore_above: 1024 + level: extended + name: pehash + normalize: [] + original_fieldset: pe + short: A hash of the PE header and data from one or more PE sections. + type: keyword + threat.indicator.file.pe.product: + dashed_name: threat-indicator-file-pe-product + description: Internal product name of the file, provided at compile-time. + example: "Microsoft\xAE Windows\xAE Operating System" + flat_name: threat.indicator.file.pe.product + ignore_above: 1024 + level: extended + name: product + normalize: [] + original_fieldset: pe + short: Internal product name of the file, provided at compile-time. + type: keyword + threat.indicator.file.pe.sections: + dashed_name: threat-indicator-file-pe-sections + description: 'An array containing an object for each section of the PE file. + + The keys that should be present in these objects are defined by sub-fields + underneath `pe.sections.*`.' + flat_name: threat.indicator.file.pe.sections + level: extended + name: sections + normalize: + - array + original_fieldset: pe + short: Section information of the PE file. + type: nested + threat.indicator.file.pe.sections.entropy: + dashed_name: threat-indicator-file-pe-sections-entropy + description: Shannon entropy calculation from the section. + flat_name: threat.indicator.file.pe.sections.entropy + format: number + level: extended + name: sections.entropy + normalize: [] + original_fieldset: pe + short: Shannon entropy calculation from the section. + type: long + threat.indicator.file.pe.sections.name: + dashed_name: threat-indicator-file-pe-sections-name + description: PE Section List name. + flat_name: threat.indicator.file.pe.sections.name + ignore_above: 1024 + level: extended + name: sections.name + normalize: [] + original_fieldset: pe + short: PE Section List name. + type: keyword + threat.indicator.file.pe.sections.physical_size: + dashed_name: threat-indicator-file-pe-sections-physical-size + description: PE Section List physical size. + flat_name: threat.indicator.file.pe.sections.physical_size + format: bytes + level: extended + name: sections.physical_size + normalize: [] + original_fieldset: pe + short: PE Section List physical size. + type: long + threat.indicator.file.pe.sections.var_entropy: + dashed_name: threat-indicator-file-pe-sections-var-entropy + description: Variance for Shannon entropy calculation from the section. + flat_name: threat.indicator.file.pe.sections.var_entropy + format: number + level: extended + name: sections.var_entropy + normalize: [] + original_fieldset: pe + short: Variance for Shannon entropy calculation from the section. + type: long + threat.indicator.file.pe.sections.virtual_size: + dashed_name: threat-indicator-file-pe-sections-virtual-size + description: PE Section List virtual size. This is always the same as `physical_size`. + flat_name: threat.indicator.file.pe.sections.virtual_size + format: string + level: extended + name: sections.virtual_size + normalize: [] + original_fieldset: pe + short: PE Section List virtual size. This is always the same as `physical_size`. + type: long + threat.indicator.file.size: + dashed_name: threat-indicator-file-size + description: 'File size in bytes. + + Only relevant when `file.type` is "file".' + example: 16384 + flat_name: threat.indicator.file.size + level: extended + name: size + normalize: [] + original_fieldset: file + short: File size in bytes. + type: long + threat.indicator.file.target_path: + dashed_name: threat-indicator-file-target-path + description: Target path for symlinks. + flat_name: threat.indicator.file.target_path + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.indicator.file.target_path.text + name: text + type: match_only_text + name: target_path + normalize: [] + original_fieldset: file + short: Target path for symlinks. + type: keyword + threat.indicator.file.type: + dashed_name: threat-indicator-file-type + description: File type (file, dir, or symlink). + example: file + flat_name: threat.indicator.file.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + original_fieldset: file + short: File type (file, dir, or symlink). + type: keyword + threat.indicator.file.uid: + dashed_name: threat-indicator-file-uid + description: The user ID (UID) or security identifier (SID) of the file owner. + example: '1001' + flat_name: threat.indicator.file.uid + ignore_above: 1024 + level: extended + name: uid + normalize: [] + original_fieldset: file + short: The user ID (UID) or security identifier (SID) of the file owner. + type: keyword + threat.indicator.file.x509.alternative_names: + dashed_name: threat-indicator-file-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: threat.indicator.file.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + threat.indicator.file.x509.issuer.common_name: + dashed_name: threat-indicator-file-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: threat.indicator.file.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + threat.indicator.file.x509.issuer.country: + dashed_name: threat-indicator-file-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: threat.indicator.file.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + threat.indicator.file.x509.issuer.distinguished_name: + dashed_name: threat-indicator-file-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: threat.indicator.file.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + threat.indicator.file.x509.issuer.locality: + dashed_name: threat-indicator-file-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: threat.indicator.file.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.indicator.file.x509.issuer.organization: + dashed_name: threat-indicator-file-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: threat.indicator.file.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + threat.indicator.file.x509.issuer.organizational_unit: + dashed_name: threat-indicator-file-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: threat.indicator.file.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + threat.indicator.file.x509.issuer.state_or_province: + dashed_name: threat-indicator-file-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.indicator.file.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.indicator.file.x509.not_after: + dashed_name: threat-indicator-file-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: threat.indicator.file.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + threat.indicator.file.x509.not_before: + dashed_name: threat-indicator-file-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: threat.indicator.file.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + threat.indicator.file.x509.public_key_algorithm: + dashed_name: threat-indicator-file-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: threat.indicator.file.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + threat.indicator.file.x509.public_key_curve: + dashed_name: threat-indicator-file-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: threat.indicator.file.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + threat.indicator.file.x509.public_key_exponent: + dashed_name: threat-indicator-file-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: threat.indicator.file.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + threat.indicator.file.x509.public_key_size: + dashed_name: threat-indicator-file-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: threat.indicator.file.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + threat.indicator.file.x509.serial_number: + dashed_name: threat-indicator-file-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: threat.indicator.file.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + threat.indicator.file.x509.signature_algorithm: + dashed_name: threat-indicator-file-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: threat.indicator.file.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + threat.indicator.file.x509.subject.common_name: + dashed_name: threat-indicator-file-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: threat.indicator.file.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + threat.indicator.file.x509.subject.country: + dashed_name: threat-indicator-file-x509-subject-country + description: List of country \(C) code + example: US + flat_name: threat.indicator.file.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + threat.indicator.file.x509.subject.distinguished_name: + dashed_name: threat-indicator-file-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: threat.indicator.file.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + threat.indicator.file.x509.subject.locality: + dashed_name: threat-indicator-file-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: threat.indicator.file.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.indicator.file.x509.subject.organization: + dashed_name: threat-indicator-file-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: threat.indicator.file.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + threat.indicator.file.x509.subject.organizational_unit: + dashed_name: threat-indicator-file-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: threat.indicator.file.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + threat.indicator.file.x509.subject.state_or_province: + dashed_name: threat-indicator-file-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.indicator.file.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.indicator.file.x509.version_number: + dashed_name: threat-indicator-file-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: threat.indicator.file.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + threat.indicator.first_seen: + dashed_name: threat-indicator-first-seen + description: The date and time when intelligence source first reported sighting + this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.indicator.first_seen + level: extended + name: indicator.first_seen + normalize: [] + short: Date/time indicator was first reported. + type: date + threat.indicator.geo.city_name: + dashed_name: threat-indicator-geo-city-name + description: City name. + example: Montreal + flat_name: threat.indicator.geo.city_name + ignore_above: 1024 + level: core + name: city_name + normalize: [] + original_fieldset: geo + short: City name. + type: keyword + threat.indicator.geo.continent_code: + dashed_name: threat-indicator-geo-continent-code + description: Two-letter code representing continent's name. + example: NA + flat_name: threat.indicator.geo.continent_code + ignore_above: 1024 + level: core + name: continent_code + normalize: [] + original_fieldset: geo + short: Continent code. + type: keyword + threat.indicator.geo.continent_name: + dashed_name: threat-indicator-geo-continent-name + description: Name of the continent. + example: North America + flat_name: threat.indicator.geo.continent_name + ignore_above: 1024 + level: core + name: continent_name + normalize: [] + original_fieldset: geo + short: Name of the continent. + type: keyword + threat.indicator.geo.country_iso_code: + dashed_name: threat-indicator-geo-country-iso-code + description: Country ISO code. + example: CA + flat_name: threat.indicator.geo.country_iso_code + ignore_above: 1024 + level: core + name: country_iso_code + normalize: [] + original_fieldset: geo + short: Country ISO code. + type: keyword + threat.indicator.geo.country_name: + dashed_name: threat-indicator-geo-country-name + description: Country name. + example: Canada + flat_name: threat.indicator.geo.country_name + ignore_above: 1024 + level: core + name: country_name + normalize: [] + original_fieldset: geo + short: Country name. + type: keyword + threat.indicator.geo.location: + dashed_name: threat-indicator-geo-location + description: Longitude and latitude. + example: '{ "lon": -73.614830, "lat": 45.505918 }' + flat_name: threat.indicator.geo.location + level: core + name: location + normalize: [] + original_fieldset: geo + short: Longitude and latitude. + type: geo_point + threat.indicator.geo.name: + dashed_name: threat-indicator-geo-name + description: 'User-defined description of a location, at the level of granularity + they care about. + + Could be the name of their data centers, the floor number, if this describes + a local physical entity, city names. + + Not typically used in automated geolocation.' + example: boston-dc + flat_name: threat.indicator.geo.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: geo + short: User-defined description of a location. + type: keyword + threat.indicator.geo.postal_code: + dashed_name: threat-indicator-geo-postal-code + description: 'Postal code associated with the location. + + Values appropriate for this field may also be known as a postcode or ZIP code + and will vary widely from country to country.' + example: 94040 + flat_name: threat.indicator.geo.postal_code + ignore_above: 1024 + level: core + name: postal_code + normalize: [] + original_fieldset: geo + short: Postal code. + type: keyword + threat.indicator.geo.region_iso_code: + dashed_name: threat-indicator-geo-region-iso-code + description: Region ISO code. + example: CA-QC + flat_name: threat.indicator.geo.region_iso_code + ignore_above: 1024 + level: core + name: region_iso_code + normalize: [] + original_fieldset: geo + short: Region ISO code. + type: keyword + threat.indicator.geo.region_name: + dashed_name: threat-indicator-geo-region-name + description: Region name. + example: Quebec + flat_name: threat.indicator.geo.region_name + ignore_above: 1024 + level: core + name: region_name + normalize: [] + original_fieldset: geo + short: Region name. + type: keyword + threat.indicator.geo.timezone: + dashed_name: threat-indicator-geo-timezone + description: The time zone of the location, such as IANA time zone name. + example: America/Argentina/Buenos_Aires + flat_name: threat.indicator.geo.timezone + ignore_above: 1024 + level: core + name: timezone + normalize: [] + original_fieldset: geo + short: Time zone. + type: keyword + threat.indicator.ip: + dashed_name: threat-indicator-ip + description: Identifies a threat indicator as an IP address (irrespective of + direction). + example: 1.2.3.4 + flat_name: threat.indicator.ip + level: extended + name: indicator.ip + normalize: [] + short: Indicator IP address + type: ip + threat.indicator.last_seen: + dashed_name: threat-indicator-last-seen + description: The date and time when intelligence source last reported sighting + this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.indicator.last_seen + level: extended + name: indicator.last_seen + normalize: [] + short: Date/time indicator was last reported. + type: date + threat.indicator.marking.tlp: + dashed_name: threat-indicator-marking-tlp + description: Traffic Light Protocol sharing markings. + example: CLEAR + expected_values: + - WHITE + - CLEAR + - GREEN + - AMBER + - AMBER+STRICT + - RED + flat_name: threat.indicator.marking.tlp + ignore_above: 1024 + level: extended + name: indicator.marking.tlp + normalize: [] + short: Indicator TLP marking + type: keyword + threat.indicator.marking.tlp_version: + dashed_name: threat-indicator-marking-tlp-version + description: Traffic Light Protocol version. + example: 2.0 + flat_name: threat.indicator.marking.tlp_version + ignore_above: 1024 + level: extended + name: indicator.marking.tlp_version + normalize: [] + short: Indicator TLP version + type: keyword + threat.indicator.modified_at: + dashed_name: threat-indicator-modified-at + description: The date and time when intelligence source last modified information + for this indicator. + example: '2020-11-05T17:25:47.000Z' + flat_name: threat.indicator.modified_at + level: extended + name: indicator.modified_at + normalize: [] + short: Date/time indicator was last updated. + type: date + threat.indicator.name: + dashed_name: threat-indicator-name + description: The display name indicator in an UI friendly format + example: 5.2.75.227 + expected_values: + - 5.2.75.227 + - 2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 + - https://example.com/some/path + - example.com + - 373d34874d7bc89fd4cefa6272ee80bf + - b0e914d1bbe19433cc9df64ea1ca07fe77f7b150b511b786e46e007941a62bd7 + - email@example.com + - HKLM\\SOFTWARE\\Microsoft\\Active + - 13335 + - 00:00:5e:00:53:af + - 8008 + flat_name: threat.indicator.name + ignore_above: 1024 + level: extended + name: indicator.name + normalize: [] + short: Indicator display name + type: keyword + threat.indicator.port: + dashed_name: threat-indicator-port + description: Identifies a threat indicator as a port number (irrespective of + direction). + example: 443 + flat_name: threat.indicator.port + level: extended + name: indicator.port + normalize: [] + short: Indicator port + type: long + threat.indicator.provider: + dashed_name: threat-indicator-provider + description: The name of the indicator's provider. + example: lrz_urlhaus + flat_name: threat.indicator.provider + ignore_above: 1024 + level: extended + name: indicator.provider + normalize: [] + short: Indicator provider + type: keyword + threat.indicator.reference: + dashed_name: threat-indicator-reference + description: Reference URL linking to additional information about this indicator. + example: https://system.example.com/indicator/0001234 + flat_name: threat.indicator.reference + ignore_above: 1024 + level: extended + name: indicator.reference + normalize: [] + short: Indicator reference URL + type: keyword + threat.indicator.registry.data.bytes: + dashed_name: threat-indicator-registry-data-bytes + description: 'Original bytes written with base64 encoding. + + For Windows registry operations, such as SetValueEx and RegQueryValueEx, this + corresponds to the data pointed by `lp_data`. This is optional but provides + better recoverability and should be populated for REG_BINARY encoded values.' + example: ZQBuAC0AVQBTAAAAZQBuAAAAAAA= + flat_name: threat.indicator.registry.data.bytes + ignore_above: 1024 + level: extended + name: data.bytes + normalize: [] + original_fieldset: registry + short: Original bytes written with base64 encoding. + type: keyword + threat.indicator.registry.data.strings: + dashed_name: threat-indicator-registry-data-strings + description: 'Content when writing string types. + + Populated as an array when writing string data to the registry. For single + string registry types (REG_SZ, REG_EXPAND_SZ), this should be an array with + one string. For sequences of string with REG_MULTI_SZ, this array will be + variable length. For numeric data, such as REG_DWORD and REG_QWORD, this should + be populated with the decimal representation (e.g `"1"`).' + example: '["C:\rta\red_ttp\bin\myapp.exe"]' + flat_name: threat.indicator.registry.data.strings + level: core + name: data.strings + normalize: + - array + original_fieldset: registry + short: List of strings representing what was written to the registry. + type: wildcard + threat.indicator.registry.data.type: + dashed_name: threat-indicator-registry-data-type + description: Standard registry type for encoding contents + example: REG_SZ + flat_name: threat.indicator.registry.data.type + ignore_above: 1024 + level: core + name: data.type + normalize: [] + original_fieldset: registry + short: Standard registry type for encoding contents + type: keyword + threat.indicator.registry.hive: + dashed_name: threat-indicator-registry-hive + description: Abbreviated name for the hive. + example: HKLM + flat_name: threat.indicator.registry.hive + ignore_above: 1024 + level: core + name: hive + normalize: [] + original_fieldset: registry + short: Abbreviated name for the hive. + type: keyword + threat.indicator.registry.key: + dashed_name: threat-indicator-registry-key + description: Hive-relative path of keys. + example: SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winword.exe + flat_name: threat.indicator.registry.key + ignore_above: 1024 + level: core + name: key + normalize: [] + original_fieldset: registry + short: Hive-relative path of keys. + type: keyword + threat.indicator.registry.path: + dashed_name: threat-indicator-registry-path + description: Full path, including hive, key and value + example: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution + Options\winword.exe\Debugger + flat_name: threat.indicator.registry.path + ignore_above: 1024 + level: core + name: path + normalize: [] + original_fieldset: registry + short: Full path, including hive, key and value + type: keyword + threat.indicator.registry.value: + dashed_name: threat-indicator-registry-value + description: Name of the value written. + example: Debugger + flat_name: threat.indicator.registry.value + ignore_above: 1024 + level: core + name: value + normalize: [] + original_fieldset: registry + short: Name of the value written. + type: keyword + threat.indicator.scanner_stats: + dashed_name: threat-indicator-scanner-stats + description: Count of AV/EDR vendors that successfully detected malicious file + or URL. + example: 4 + flat_name: threat.indicator.scanner_stats + level: extended + name: indicator.scanner_stats + normalize: [] + short: Scanner statistics + type: long + threat.indicator.sightings: + dashed_name: threat-indicator-sightings + description: Number of times this indicator was observed conducting threat activity. + example: 20 + flat_name: threat.indicator.sightings + level: extended + name: indicator.sightings + normalize: [] + short: Number of times indicator observed + type: long + threat.indicator.type: + dashed_name: threat-indicator-type + description: Type of indicator as represented by Cyber Observable in STIX 2.0. + example: ipv4-addr + expected_values: + - autonomous-system + - artifact + - directory + - domain-name + - email-addr + - file + - ipv4-addr + - ipv6-addr + - mac-addr + - mutex + - port + - process + - software + - url + - user-account + - windows-registry-key + - x509-certificate + flat_name: threat.indicator.type + ignore_above: 1024 + level: extended + name: indicator.type + normalize: [] + short: Type of indicator + type: keyword + threat.indicator.url.domain: + dashed_name: threat-indicator-url-domain + description: 'Domain of the url, such as "www.elastic.co". + + In some cases a URL may refer to an IP and/or port directly, without a domain + name. In this case, the IP address would go to the `domain` field. + + If the URL contains a literal IPv6 address enclosed by `[` and `]` (IETF RFC + 2732), the `[` and `]` characters should also be captured in the `domain` + field.' + example: www.elastic.co + flat_name: threat.indicator.url.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: url + short: Domain of the url. + type: keyword + threat.indicator.url.extension: + dashed_name: threat-indicator-url-extension + description: 'The field contains the file extension from the original request + url, excluding the leading dot. + + The file extension is only set if it exists, as not every url has a file extension. + + The leading period must not be included. For example, the value must be "png", + not ".png". + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: threat.indicator.url.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + original_fieldset: url + short: File extension from the request url, excluding the leading dot. + type: keyword + threat.indicator.url.fragment: + dashed_name: threat-indicator-url-fragment + description: 'Portion of the url after the `#`, such as "top". + + The `#` is not part of the fragment.' + flat_name: threat.indicator.url.fragment + ignore_above: 1024 + level: extended + name: fragment + normalize: [] + original_fieldset: url + short: Portion of the url after the `#`. + type: keyword + threat.indicator.url.full: + dashed_name: threat-indicator-url-full + description: If full URLs are important to your use case, they should be stored + in `url.full`, whether this field is reconstructed or present in the event + source. + example: https://www.elastic.co:443/search?q=elasticsearch#top + flat_name: threat.indicator.url.full + level: extended + multi_fields: + - flat_name: threat.indicator.url.full.text + name: text + type: match_only_text + name: full + normalize: [] + original_fieldset: url + short: Full unparsed URL. + type: wildcard + threat.indicator.url.original: + dashed_name: threat-indicator-url-original + description: 'Unmodified original url as seen in the event source. + + Note that in network monitoring, the observed URL may be a full URL, whereas + in access logs, the URL is often just represented as a path. + + This field is meant to represent the URL as it was observed, complete or not.' + example: https://www.elastic.co:443/search?q=elasticsearch#top or /search?q=elasticsearch + flat_name: threat.indicator.url.original + level: extended + multi_fields: + - flat_name: threat.indicator.url.original.text + name: text + type: match_only_text + name: original + normalize: [] + original_fieldset: url + short: Unmodified original url as seen in the event source. + type: wildcard + threat.indicator.url.password: + dashed_name: threat-indicator-url-password + description: Password of the request. + flat_name: threat.indicator.url.password + ignore_above: 1024 + level: extended + name: password + normalize: [] + original_fieldset: url + short: Password of the request. + type: keyword + threat.indicator.url.path: + dashed_name: threat-indicator-url-path + description: Path of the request, such as "/search". + flat_name: threat.indicator.url.path + level: extended + name: path + normalize: [] + original_fieldset: url + short: Path of the request, such as "/search". + type: wildcard + threat.indicator.url.port: + dashed_name: threat-indicator-url-port + description: Port of the request, such as 443. + example: 443 + flat_name: threat.indicator.url.port + format: string + level: extended + name: port + normalize: [] + original_fieldset: url + short: Port of the request, such as 443. + type: long + threat.indicator.url.query: + dashed_name: threat-indicator-url-query + description: 'The query field describes the query string of the request, such + as "q=elasticsearch". + + The `?` is excluded from the query string. If a URL contains no `?`, there + is no query field. If there is a `?` but no query, the query field exists + with an empty string. The `exists` query can be used to differentiate between + the two cases.' + flat_name: threat.indicator.url.query + ignore_above: 1024 + level: extended + name: query + normalize: [] + original_fieldset: url + short: Query string of the request. + type: keyword + threat.indicator.url.registered_domain: + dashed_name: threat-indicator-url-registered-domain + description: 'The highest registered url domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: threat.indicator.url.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + original_fieldset: url + short: The highest registered url domain, stripped of the subdomain. + type: keyword + threat.indicator.url.scheme: + dashed_name: threat-indicator-url-scheme + description: 'Scheme of the request, such as "https". + + Note: The `:` is not part of the scheme.' + example: https + flat_name: threat.indicator.url.scheme + ignore_above: 1024 + level: extended + name: scheme + normalize: [] + original_fieldset: url + short: Scheme of the url. + type: keyword + threat.indicator.url.subdomain: + dashed_name: threat-indicator-url-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: threat.indicator.url.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + original_fieldset: url + short: The subdomain of the domain. + type: keyword + threat.indicator.url.top_level_domain: + dashed_name: threat-indicator-url-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: threat.indicator.url.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + original_fieldset: url + short: The effective top level domain (com, org, net, co.uk). + type: keyword + threat.indicator.url.username: + dashed_name: threat-indicator-url-username + description: Username of the request. + flat_name: threat.indicator.url.username + ignore_above: 1024 + level: extended + name: username + normalize: [] + original_fieldset: url + short: Username of the request. + type: keyword + threat.indicator.x509.alternative_names: + dashed_name: threat-indicator-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: threat.indicator.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + threat.indicator.x509.issuer.common_name: + dashed_name: threat-indicator-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: threat.indicator.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + threat.indicator.x509.issuer.country: + dashed_name: threat-indicator-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: threat.indicator.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + threat.indicator.x509.issuer.distinguished_name: + dashed_name: threat-indicator-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: threat.indicator.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + threat.indicator.x509.issuer.locality: + dashed_name: threat-indicator-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: threat.indicator.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.indicator.x509.issuer.organization: + dashed_name: threat-indicator-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: threat.indicator.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + threat.indicator.x509.issuer.organizational_unit: + dashed_name: threat-indicator-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: threat.indicator.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + threat.indicator.x509.issuer.state_or_province: + dashed_name: threat-indicator-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.indicator.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.indicator.x509.not_after: + dashed_name: threat-indicator-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: threat.indicator.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + threat.indicator.x509.not_before: + dashed_name: threat-indicator-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: threat.indicator.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + threat.indicator.x509.public_key_algorithm: + dashed_name: threat-indicator-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: threat.indicator.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + threat.indicator.x509.public_key_curve: + dashed_name: threat-indicator-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: threat.indicator.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + threat.indicator.x509.public_key_exponent: + dashed_name: threat-indicator-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: threat.indicator.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + threat.indicator.x509.public_key_size: + dashed_name: threat-indicator-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: threat.indicator.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + threat.indicator.x509.serial_number: + dashed_name: threat-indicator-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: threat.indicator.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + threat.indicator.x509.signature_algorithm: + dashed_name: threat-indicator-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: threat.indicator.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + threat.indicator.x509.subject.common_name: + dashed_name: threat-indicator-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: threat.indicator.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + threat.indicator.x509.subject.country: + dashed_name: threat-indicator-x509-subject-country + description: List of country \(C) code + example: US + flat_name: threat.indicator.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + threat.indicator.x509.subject.distinguished_name: + dashed_name: threat-indicator-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: threat.indicator.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + threat.indicator.x509.subject.locality: + dashed_name: threat-indicator-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: threat.indicator.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + threat.indicator.x509.subject.organization: + dashed_name: threat-indicator-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: threat.indicator.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + threat.indicator.x509.subject.organizational_unit: + dashed_name: threat-indicator-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: threat.indicator.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + threat.indicator.x509.subject.state_or_province: + dashed_name: threat-indicator-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: threat.indicator.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + threat.indicator.x509.version_number: + dashed_name: threat-indicator-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: threat.indicator.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + threat.software.alias: + dashed_name: threat-software-alias + description: "The alias(es) of the software for a set of related intrusion activity\ + \ that are tracked by a common name in the security community.\nWhile not\ + \ required, you can use a MITRE ATT&CK\xAE associated software description." + example: '[ "X-Agent" ]' + flat_name: threat.software.alias + ignore_above: 1024 + level: extended + name: software.alias + normalize: + - array + short: Alias of the software + type: keyword + threat.software.id: + dashed_name: threat-software-id + description: "The id of the software used by this threat to conduct behavior\ + \ commonly modeled using MITRE ATT&CK\xAE.\nWhile not required, you can use\ + \ a MITRE ATT&CK\xAE software id." + example: S0552 + flat_name: threat.software.id + ignore_above: 1024 + level: extended + name: software.id + normalize: [] + short: ID of the software + type: keyword + threat.software.name: + dashed_name: threat-software-name + description: "The name of the software used by this threat to conduct behavior\ + \ commonly modeled using MITRE ATT&CK\xAE.\nWhile not required, you can use\ + \ a MITRE ATT&CK\xAE software name." + example: AdFind + flat_name: threat.software.name + ignore_above: 1024 + level: extended + name: software.name + normalize: [] + short: Name of the software. + type: keyword + threat.software.platforms: + dashed_name: threat-software-platforms + description: "The platforms of the software used by this threat to conduct behavior\ + \ commonly modeled using MITRE ATT&CK\xAE.\nWhile not required, you can use\ + \ MITRE ATT&CK\xAE software platform values." + example: '[ "Windows" ]' + expected_values: + - AWS + - Azure + - Azure AD + - GCP + - Linux + - macOS + - Network + - Office 365 + - SaaS + - Windows + flat_name: threat.software.platforms + ignore_above: 1024 + level: extended + name: software.platforms + normalize: + - array + short: Platforms of the software. + type: keyword + threat.software.reference: + dashed_name: threat-software-reference + description: "The reference URL of the software used by this threat to conduct\ + \ behavior commonly modeled using MITRE ATT&CK\xAE.\nWhile not required, you\ + \ can use a MITRE ATT&CK\xAE software reference URL." + example: https://attack.mitre.org/software/S0552/ + flat_name: threat.software.reference + ignore_above: 1024 + level: extended + name: software.reference + normalize: [] + short: Software reference URL. + type: keyword + threat.software.type: + dashed_name: threat-software-type + description: "The type of software used by this threat to conduct behavior commonly\ + \ modeled using MITRE ATT&CK\xAE.\nWhile not required, you can use a MITRE\ + \ ATT&CK\xAE software type." + example: Tool + expected_values: + - Malware + - Tool + flat_name: threat.software.type + ignore_above: 1024 + level: extended + name: software.type + normalize: [] + short: Software type. + type: keyword + threat.tactic.id: + dashed_name: threat-tactic-id + description: "The id of tactic used by this threat. You can use a MITRE ATT&CK\xAE\ + \ tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/ )" + example: TA0002 + flat_name: threat.tactic.id + ignore_above: 1024 + level: extended + name: tactic.id + normalize: + - array + short: Threat tactic id. + type: keyword + threat.tactic.name: + dashed_name: threat-tactic-name + description: "Name of the type of tactic used by this threat. You can use a\ + \ MITRE ATT&CK\xAE tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/)" + example: Execution + flat_name: threat.tactic.name + ignore_above: 1024 + level: extended + name: tactic.name + normalize: + - array + short: Threat tactic. + type: keyword + threat.tactic.reference: + dashed_name: threat-tactic-reference + description: "The reference url of tactic used by this threat. You can use a\ + \ MITRE ATT&CK\xAE tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/\ + \ )" + example: https://attack.mitre.org/tactics/TA0002/ + flat_name: threat.tactic.reference + ignore_above: 1024 + level: extended + name: tactic.reference + normalize: + - array + short: Threat tactic URL reference. + type: keyword + threat.technique.id: + dashed_name: threat-technique-id + description: "The id of technique used by this threat. You can use a MITRE ATT&CK\xAE\ + \ technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)" + example: T1059 + flat_name: threat.technique.id + ignore_above: 1024 + level: extended + name: technique.id + normalize: + - array + short: Threat technique id. + type: keyword + threat.technique.name: + dashed_name: threat-technique-name + description: "The name of technique used by this threat. You can use a MITRE\ + \ ATT&CK\xAE technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)" + example: Command and Scripting Interpreter + flat_name: threat.technique.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.technique.name.text + name: text + type: match_only_text + name: technique.name + normalize: + - array + short: Threat technique name. + type: keyword + threat.technique.reference: + dashed_name: threat-technique-reference + description: "The reference url of technique used by this threat. You can use\ + \ a MITRE ATT&CK\xAE technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)" + example: https://attack.mitre.org/techniques/T1059/ + flat_name: threat.technique.reference + ignore_above: 1024 + level: extended + name: technique.reference + normalize: + - array + short: Threat technique URL reference. + type: keyword + threat.technique.subtechnique.id: + dashed_name: threat-technique-subtechnique-id + description: "The full id of subtechnique used by this threat. You can use a\ + \ MITRE ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)" + example: T1059.001 + flat_name: threat.technique.subtechnique.id + ignore_above: 1024 + level: extended + name: technique.subtechnique.id + normalize: + - array + short: Threat subtechnique id. + type: keyword + threat.technique.subtechnique.name: + dashed_name: threat-technique-subtechnique-name + description: "The name of subtechnique used by this threat. You can use a MITRE\ + \ ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)" + example: PowerShell + flat_name: threat.technique.subtechnique.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: threat.technique.subtechnique.name.text + name: text + type: match_only_text + name: technique.subtechnique.name + normalize: + - array + short: Threat subtechnique name. + type: keyword + threat.technique.subtechnique.reference: + dashed_name: threat-technique-subtechnique-reference + description: "The reference url of subtechnique used by this threat. You can\ + \ use a MITRE ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)" + example: https://attack.mitre.org/techniques/T1059/001/ + flat_name: threat.technique.subtechnique.reference + ignore_above: 1024 + level: extended + name: technique.subtechnique.reference + normalize: + - array + short: Threat subtechnique URL reference. + type: keyword + group: 2 + name: threat + nestings: + - threat.enrichments.indicator.as + - threat.enrichments.indicator.file + - threat.enrichments.indicator.geo + - threat.enrichments.indicator.registry + - threat.enrichments.indicator.url + - threat.enrichments.indicator.x509 + - threat.indicator.as + - threat.indicator.file + - threat.indicator.geo + - threat.indicator.registry + - threat.indicator.url + - threat.indicator.x509 + prefix: threat. + reused_here: + - full: threat.indicator.x509 + schema_name: x509 + short: These fields contain x509 certificate metadata. + - full: threat.enrichments.indicator.x509 + schema_name: x509 + short: These fields contain x509 certificate metadata. + - full: threat.indicator.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: threat.enrichments.indicator.as + schema_name: as + short: Fields describing an Autonomous System (Internet routing prefix). + - full: threat.indicator.file + schema_name: file + short: Fields describing files. + - full: threat.enrichments.indicator.file + schema_name: file + short: Fields describing files. + - full: threat.indicator.geo + schema_name: geo + short: Fields describing a location. + - full: threat.enrichments.indicator.geo + schema_name: geo + short: Fields describing a location. + - full: threat.indicator.registry + schema_name: registry + short: Fields related to Windows Registry operations. + - full: threat.enrichments.indicator.registry + schema_name: registry + short: Fields related to Windows Registry operations. + - full: threat.indicator.url + schema_name: url + short: Fields that let you store URLs in various forms. + - full: threat.enrichments.indicator.url + schema_name: url + short: Fields that let you store URLs in various forms. + short: Fields to classify events and alerts according to a threat taxonomy. + title: Threat + type: group +tls: + description: Fields related to a TLS connection. These fields focus on the TLS protocol + itself and intentionally avoids in-depth analysis of the related x.509 certificate + files. + fields: + tls.cipher: + dashed_name: tls-cipher + description: String indicating the cipher used during the current connection. + example: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 + flat_name: tls.cipher + ignore_above: 1024 + level: extended + name: cipher + normalize: [] + short: String indicating the cipher used during the current connection. + type: keyword + tls.client.certificate: + dashed_name: tls-client-certificate + description: PEM-encoded stand-alone certificate offered by the client. This + is usually mutually-exclusive of `client.certificate_chain` since this value + also exists in that list. + example: MII... + flat_name: tls.client.certificate + ignore_above: 1024 + level: extended + name: client.certificate + normalize: [] + short: PEM-encoded stand-alone certificate offered by the client. + type: keyword + tls.client.certificate_chain: + dashed_name: tls-client-certificate-chain + description: Array of PEM-encoded certificates that make up the certificate + chain offered by the client. This is usually mutually-exclusive of `client.certificate` + since that value should be the first certificate in the chain. + example: '["MII...", "MII..."]' + flat_name: tls.client.certificate_chain + ignore_above: 1024 + level: extended + name: client.certificate_chain + normalize: + - array + short: Array of PEM-encoded certificates that make up the certificate chain + offered by the client. + type: keyword + tls.client.hash.md5: + dashed_name: tls-client-hash-md5 + description: Certificate fingerprint using the MD5 digest of DER-encoded version + of certificate offered by the client. For consistency with other hash values, + this value should be formatted as an uppercase hash. + example: 0F76C7F2C55BFD7D8E8B8F4BFBF0C9EC + flat_name: tls.client.hash.md5 + ignore_above: 1024 + level: extended + name: client.hash.md5 + normalize: [] + short: Certificate fingerprint using the MD5 digest of DER-encoded version of + certificate offered by the client. + type: keyword + tls.client.hash.sha1: + dashed_name: tls-client-hash-sha1 + description: Certificate fingerprint using the SHA1 digest of DER-encoded version + of certificate offered by the client. For consistency with other hash values, + this value should be formatted as an uppercase hash. + example: 9E393D93138888D288266C2D915214D1D1CCEB2A + flat_name: tls.client.hash.sha1 + ignore_above: 1024 + level: extended + name: client.hash.sha1 + normalize: [] + short: Certificate fingerprint using the SHA1 digest of DER-encoded version + of certificate offered by the client. + type: keyword + tls.client.hash.sha256: + dashed_name: tls-client-hash-sha256 + description: Certificate fingerprint using the SHA256 digest of DER-encoded + version of certificate offered by the client. For consistency with other hash + values, this value should be formatted as an uppercase hash. + example: 0687F666A054EF17A08E2F2162EAB4CBC0D265E1D7875BE74BF3C712CA92DAF0 + flat_name: tls.client.hash.sha256 + ignore_above: 1024 + level: extended + name: client.hash.sha256 + normalize: [] + short: Certificate fingerprint using the SHA256 digest of DER-encoded version + of certificate offered by the client. + type: keyword + tls.client.issuer: + dashed_name: tls-client-issuer + description: Distinguished name of subject of the issuer of the x.509 certificate + presented by the client. + example: CN=Example Root CA, OU=Infrastructure Team, DC=example, DC=com + flat_name: tls.client.issuer + ignore_above: 1024 + level: extended + name: client.issuer + normalize: [] + short: Distinguished name of subject of the issuer of the x.509 certificate + presented by the client. + type: keyword + tls.client.ja3: + dashed_name: tls-client-ja3 + description: A hash that identifies clients based on how they perform an SSL/TLS + handshake. + example: d4e5b18d6b55c71272893221c96ba240 + flat_name: tls.client.ja3 + ignore_above: 1024 + level: extended + name: client.ja3 + normalize: [] + short: A hash that identifies clients based on how they perform an SSL/TLS handshake. + type: keyword + tls.client.not_after: + dashed_name: tls-client-not-after + description: Date/Time indicating when client certificate is no longer considered + valid. + example: '2021-01-01T00:00:00.000Z' + flat_name: tls.client.not_after + level: extended + name: client.not_after + normalize: [] + short: Date/Time indicating when client certificate is no longer considered + valid. + type: date + tls.client.not_before: + dashed_name: tls-client-not-before + description: Date/Time indicating when client certificate is first considered + valid. + example: '1970-01-01T00:00:00.000Z' + flat_name: tls.client.not_before + level: extended + name: client.not_before + normalize: [] + short: Date/Time indicating when client certificate is first considered valid. + type: date + tls.client.server_name: + dashed_name: tls-client-server-name + description: Also called an SNI, this tells the server which hostname to which + the client is attempting to connect to. When this value is available, it should + get copied to `destination.domain`. + example: www.elastic.co + flat_name: tls.client.server_name + ignore_above: 1024 + level: extended + name: client.server_name + normalize: [] + short: Hostname the client is trying to connect to. Also called the SNI. + type: keyword + tls.client.subject: + dashed_name: tls-client-subject + description: Distinguished name of subject of the x.509 certificate presented + by the client. + example: CN=myclient, OU=Documentation Team, DC=example, DC=com + flat_name: tls.client.subject + ignore_above: 1024 + level: extended + name: client.subject + normalize: [] + short: Distinguished name of subject of the x.509 certificate presented by the + client. + type: keyword + tls.client.supported_ciphers: + dashed_name: tls-client-supported-ciphers + description: Array of ciphers offered by the client during the client hello. + example: '["TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", + "..."]' + flat_name: tls.client.supported_ciphers + ignore_above: 1024 + level: extended + name: client.supported_ciphers + normalize: + - array + short: Array of ciphers offered by the client during the client hello. + type: keyword + tls.client.x509.alternative_names: + dashed_name: tls-client-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: tls.client.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + tls.client.x509.issuer.common_name: + dashed_name: tls-client-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: tls.client.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + tls.client.x509.issuer.country: + dashed_name: tls-client-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: tls.client.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + tls.client.x509.issuer.distinguished_name: + dashed_name: tls-client-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: tls.client.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + tls.client.x509.issuer.locality: + dashed_name: tls-client-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: tls.client.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + tls.client.x509.issuer.organization: + dashed_name: tls-client-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: tls.client.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + tls.client.x509.issuer.organizational_unit: + dashed_name: tls-client-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: tls.client.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + tls.client.x509.issuer.state_or_province: + dashed_name: tls-client-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: tls.client.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + tls.client.x509.not_after: + dashed_name: tls-client-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: tls.client.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + tls.client.x509.not_before: + dashed_name: tls-client-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: tls.client.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + tls.client.x509.public_key_algorithm: + dashed_name: tls-client-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: tls.client.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + tls.client.x509.public_key_curve: + dashed_name: tls-client-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: tls.client.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + tls.client.x509.public_key_exponent: + dashed_name: tls-client-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: tls.client.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + tls.client.x509.public_key_size: + dashed_name: tls-client-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: tls.client.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + tls.client.x509.serial_number: + dashed_name: tls-client-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: tls.client.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + tls.client.x509.signature_algorithm: + dashed_name: tls-client-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: tls.client.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + tls.client.x509.subject.common_name: + dashed_name: tls-client-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: tls.client.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + tls.client.x509.subject.country: + dashed_name: tls-client-x509-subject-country + description: List of country \(C) code + example: US + flat_name: tls.client.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + tls.client.x509.subject.distinguished_name: + dashed_name: tls-client-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: tls.client.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + tls.client.x509.subject.locality: + dashed_name: tls-client-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: tls.client.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + tls.client.x509.subject.organization: + dashed_name: tls-client-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: tls.client.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + tls.client.x509.subject.organizational_unit: + dashed_name: tls-client-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: tls.client.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + tls.client.x509.subject.state_or_province: + dashed_name: tls-client-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: tls.client.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + tls.client.x509.version_number: + dashed_name: tls-client-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: tls.client.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + tls.curve: + dashed_name: tls-curve + description: String indicating the curve used for the given cipher, when applicable. + example: secp256r1 + flat_name: tls.curve + ignore_above: 1024 + level: extended + name: curve + normalize: [] + short: String indicating the curve used for the given cipher, when applicable. + type: keyword + tls.established: + dashed_name: tls-established + description: Boolean flag indicating if the TLS negotiation was successful and + transitioned to an encrypted tunnel. + flat_name: tls.established + level: extended + name: established + normalize: [] + short: Boolean flag indicating if the TLS negotiation was successful and transitioned + to an encrypted tunnel. + type: boolean + tls.next_protocol: + dashed_name: tls-next-protocol + description: String indicating the protocol being tunneled. Per the values in + the IANA registry (https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids), + this string should be lower case. + example: http/1.1 + flat_name: tls.next_protocol + ignore_above: 1024 + level: extended + name: next_protocol + normalize: [] + short: String indicating the protocol being tunneled. + type: keyword + tls.resumed: + dashed_name: tls-resumed + description: Boolean flag indicating if this TLS connection was resumed from + an existing TLS negotiation. + flat_name: tls.resumed + level: extended + name: resumed + normalize: [] + short: Boolean flag indicating if this TLS connection was resumed from an existing + TLS negotiation. + type: boolean + tls.server.certificate: + dashed_name: tls-server-certificate + description: PEM-encoded stand-alone certificate offered by the server. This + is usually mutually-exclusive of `server.certificate_chain` since this value + also exists in that list. + example: MII... + flat_name: tls.server.certificate + ignore_above: 1024 + level: extended + name: server.certificate + normalize: [] + short: PEM-encoded stand-alone certificate offered by the server. + type: keyword + tls.server.certificate_chain: + dashed_name: tls-server-certificate-chain + description: Array of PEM-encoded certificates that make up the certificate + chain offered by the server. This is usually mutually-exclusive of `server.certificate` + since that value should be the first certificate in the chain. + example: '["MII...", "MII..."]' + flat_name: tls.server.certificate_chain + ignore_above: 1024 + level: extended + name: server.certificate_chain + normalize: + - array + short: Array of PEM-encoded certificates that make up the certificate chain + offered by the server. + type: keyword + tls.server.hash.md5: + dashed_name: tls-server-hash-md5 + description: Certificate fingerprint using the MD5 digest of DER-encoded version + of certificate offered by the server. For consistency with other hash values, + this value should be formatted as an uppercase hash. + example: 0F76C7F2C55BFD7D8E8B8F4BFBF0C9EC + flat_name: tls.server.hash.md5 + ignore_above: 1024 + level: extended + name: server.hash.md5 + normalize: [] + short: Certificate fingerprint using the MD5 digest of DER-encoded version of + certificate offered by the server. + type: keyword + tls.server.hash.sha1: + dashed_name: tls-server-hash-sha1 + description: Certificate fingerprint using the SHA1 digest of DER-encoded version + of certificate offered by the server. For consistency with other hash values, + this value should be formatted as an uppercase hash. + example: 9E393D93138888D288266C2D915214D1D1CCEB2A + flat_name: tls.server.hash.sha1 + ignore_above: 1024 + level: extended + name: server.hash.sha1 + normalize: [] + short: Certificate fingerprint using the SHA1 digest of DER-encoded version + of certificate offered by the server. + type: keyword + tls.server.hash.sha256: + dashed_name: tls-server-hash-sha256 + description: Certificate fingerprint using the SHA256 digest of DER-encoded + version of certificate offered by the server. For consistency with other hash + values, this value should be formatted as an uppercase hash. + example: 0687F666A054EF17A08E2F2162EAB4CBC0D265E1D7875BE74BF3C712CA92DAF0 + flat_name: tls.server.hash.sha256 + ignore_above: 1024 + level: extended + name: server.hash.sha256 + normalize: [] + short: Certificate fingerprint using the SHA256 digest of DER-encoded version + of certificate offered by the server. + type: keyword + tls.server.issuer: + dashed_name: tls-server-issuer + description: Subject of the issuer of the x.509 certificate presented by the + server. + example: CN=Example Root CA, OU=Infrastructure Team, DC=example, DC=com + flat_name: tls.server.issuer + ignore_above: 1024 + level: extended + name: server.issuer + normalize: [] + short: Subject of the issuer of the x.509 certificate presented by the server. + type: keyword + tls.server.ja3s: + dashed_name: tls-server-ja3s + description: A hash that identifies servers based on how they perform an SSL/TLS + handshake. + example: 394441ab65754e2207b1e1b457b3641d + flat_name: tls.server.ja3s + ignore_above: 1024 + level: extended + name: server.ja3s + normalize: [] + short: A hash that identifies servers based on how they perform an SSL/TLS handshake. + type: keyword + tls.server.not_after: + dashed_name: tls-server-not-after + description: Timestamp indicating when server certificate is no longer considered + valid. + example: '2021-01-01T00:00:00.000Z' + flat_name: tls.server.not_after + level: extended + name: server.not_after + normalize: [] + short: Timestamp indicating when server certificate is no longer considered + valid. + type: date + tls.server.not_before: + dashed_name: tls-server-not-before + description: Timestamp indicating when server certificate is first considered + valid. + example: '1970-01-01T00:00:00.000Z' + flat_name: tls.server.not_before + level: extended + name: server.not_before + normalize: [] + short: Timestamp indicating when server certificate is first considered valid. + type: date + tls.server.subject: + dashed_name: tls-server-subject + description: Subject of the x.509 certificate presented by the server. + example: CN=www.example.com, OU=Infrastructure Team, DC=example, DC=com + flat_name: tls.server.subject + ignore_above: 1024 + level: extended + name: server.subject + normalize: [] + short: Subject of the x.509 certificate presented by the server. + type: keyword + tls.server.x509.alternative_names: + dashed_name: tls-server-x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: tls.server.x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + original_fieldset: x509 + short: List of subject alternative names (SAN). + type: keyword + tls.server.x509.issuer.common_name: + dashed_name: tls-server-x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: tls.server.x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + original_fieldset: x509 + short: List of common name (CN) of issuing certificate authority. + type: keyword + tls.server.x509.issuer.country: + dashed_name: tls-server-x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: tls.server.x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) codes + type: keyword + tls.server.x509.issuer.distinguished_name: + dashed_name: tls-server-x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: tls.server.x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + tls.server.x509.issuer.locality: + dashed_name: tls-server-x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: tls.server.x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + tls.server.x509.issuer.organization: + dashed_name: tls-server-x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: tls.server.x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of issuing certificate authority. + type: keyword + tls.server.x509.issuer.organizational_unit: + dashed_name: tls-server-x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: tls.server.x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + tls.server.x509.issuer.state_or_province: + dashed_name: tls-server-x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: tls.server.x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + tls.server.x509.not_after: + dashed_name: tls-server-x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: tls.server.x509.not_after + level: extended + name: not_after + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is no longer considered valid. + type: date + tls.server.x509.not_before: + dashed_name: tls-server-x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: tls.server.x509.not_before + level: extended + name: not_before + normalize: [] + original_fieldset: x509 + short: Time at which the certificate is first considered valid. + type: date + tls.server.x509.public_key_algorithm: + dashed_name: tls-server-x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: tls.server.x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + original_fieldset: x509 + short: Algorithm used to generate the public key. + type: keyword + tls.server.x509.public_key_curve: + dashed_name: tls-server-x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: tls.server.x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + original_fieldset: x509 + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + tls.server.x509.public_key_exponent: + dashed_name: tls-server-x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: tls.server.x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + original_fieldset: x509 + short: Exponent used to derive the public key. This is algorithm specific. + type: long + tls.server.x509.public_key_size: + dashed_name: tls-server-x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: tls.server.x509.public_key_size + level: extended + name: public_key_size + normalize: [] + original_fieldset: x509 + short: The size of the public key space in bits. + type: long + tls.server.x509.serial_number: + dashed_name: tls-server-x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: tls.server.x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + original_fieldset: x509 + short: Unique serial number issued by the certificate authority. + type: keyword + tls.server.x509.signature_algorithm: + dashed_name: tls-server-x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: tls.server.x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + original_fieldset: x509 + short: Identifier for certificate signature algorithm. + type: keyword + tls.server.x509.subject.common_name: + dashed_name: tls-server-x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: tls.server.x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + original_fieldset: x509 + short: List of common names (CN) of subject. + type: keyword + tls.server.x509.subject.country: + dashed_name: tls-server-x509-subject-country + description: List of country \(C) code + example: US + flat_name: tls.server.x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + original_fieldset: x509 + short: List of country \(C) code + type: keyword + tls.server.x509.subject.distinguished_name: + dashed_name: tls-server-x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: tls.server.x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + original_fieldset: x509 + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + tls.server.x509.subject.locality: + dashed_name: tls-server-x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: tls.server.x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + original_fieldset: x509 + short: List of locality names (L) + type: keyword + tls.server.x509.subject.organization: + dashed_name: tls-server-x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: tls.server.x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + original_fieldset: x509 + short: List of organizations (O) of subject. + type: keyword + tls.server.x509.subject.organizational_unit: + dashed_name: tls-server-x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: tls.server.x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + original_fieldset: x509 + short: List of organizational units (OU) of subject. + type: keyword + tls.server.x509.subject.state_or_province: + dashed_name: tls-server-x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: tls.server.x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + original_fieldset: x509 + short: List of state or province names (ST, S, or P) + type: keyword + tls.server.x509.version_number: + dashed_name: tls-server-x509-version-number + description: Version of x509 format. + example: 3 + flat_name: tls.server.x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + original_fieldset: x509 + short: Version of x509 format. + type: keyword + tls.version: + dashed_name: tls-version + description: Numeric part of the version parsed from the original string. + example: '1.2' + flat_name: tls.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: Numeric part of the version parsed from the original string. + type: keyword + tls.version_protocol: + dashed_name: tls-version-protocol + description: Normalized lowercase protocol name parsed from original string. + example: tls + flat_name: tls.version_protocol + ignore_above: 1024 + level: extended + name: version_protocol + normalize: [] + short: Normalized lowercase protocol name parsed from original string. + type: keyword + group: 2 + name: tls + nestings: + - tls.client.x509 + - tls.server.x509 + prefix: tls. + reused_here: + - full: tls.client.x509 + schema_name: x509 + short: These fields contain x509 certificate metadata. + - full: tls.server.x509 + schema_name: x509 + short: These fields contain x509 certificate metadata. + short: Fields describing a TLS connection. + title: TLS + type: group +tracing: + description: 'Distributed tracing makes it possible to analyze performance throughout + a microservice architecture all in one view. This is accomplished by tracing all + of the requests - from the initial web request in the front-end service - to queries + made through multiple back-end services. + + Unlike most field sets in ECS, the tracing fields are *not* nested under the field + set name. In other words, the correct field name is `trace.id`, not `tracing.trace.id`, + and so on.' + fields: + span.id: + dashed_name: span-id + description: 'Unique identifier of the span within the scope of its trace. + + A span represents an operation within a transaction, such as a request to + another service, or a database query.' + example: 3ff9a8981b7ccd5a + flat_name: span.id + ignore_above: 1024 + level: extended + name: span.id + normalize: [] + short: Unique identifier of the span within the scope of its trace. + type: keyword + trace.id: + dashed_name: trace-id + description: 'Unique identifier of the trace. + + A trace groups multiple events like transactions that belong together. For + example, a user request handled by multiple inter-connected services.' + example: 4bf92f3577b34da6a3ce929d0e0e4736 + flat_name: trace.id + ignore_above: 1024 + level: extended + name: trace.id + normalize: [] + short: Unique identifier of the trace. + type: keyword + transaction.id: + dashed_name: transaction-id + description: 'Unique identifier of the transaction within the scope of its trace. + + A transaction is the highest level of work measured within a service, such + as a request to a server.' + example: 00f067aa0ba902b7 + flat_name: transaction.id + ignore_above: 1024 + level: extended + name: transaction.id + normalize: [] + short: Unique identifier of the transaction within the scope of its trace. + type: keyword + group: 2 + name: tracing + prefix: '' + root: true + short: Fields related to distributed tracing. + title: Tracing + type: group +url: + description: URL fields provide support for complete or partial URLs, and supports + the breaking down into scheme, domain, path, and so on. + fields: + url.domain: + dashed_name: url-domain + description: 'Domain of the url, such as "www.elastic.co". + + In some cases a URL may refer to an IP and/or port directly, without a domain + name. In this case, the IP address would go to the `domain` field. + + If the URL contains a literal IPv6 address enclosed by `[` and `]` (IETF RFC + 2732), the `[` and `]` characters should also be captured in the `domain` + field.' + example: www.elastic.co + flat_name: url.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + short: Domain of the url. + type: keyword + url.extension: + dashed_name: url-extension + description: 'The field contains the file extension from the original request + url, excluding the leading dot. + + The file extension is only set if it exists, as not every url has a file extension. + + The leading period must not be included. For example, the value must be "png", + not ".png". + + Note that when the file name has multiple extensions (example.tar.gz), only + the last one should be captured ("gz", not "tar.gz").' + example: png + flat_name: url.extension + ignore_above: 1024 + level: extended + name: extension + normalize: [] + short: File extension from the request url, excluding the leading dot. + type: keyword + url.fragment: + dashed_name: url-fragment + description: 'Portion of the url after the `#`, such as "top". + + The `#` is not part of the fragment.' + flat_name: url.fragment + ignore_above: 1024 + level: extended + name: fragment + normalize: [] + short: Portion of the url after the `#`. + type: keyword + url.full: + dashed_name: url-full + description: If full URLs are important to your use case, they should be stored + in `url.full`, whether this field is reconstructed or present in the event + source. + example: https://www.elastic.co:443/search?q=elasticsearch#top + flat_name: url.full + level: extended + multi_fields: + - flat_name: url.full.text + name: text + type: match_only_text + name: full + normalize: [] + short: Full unparsed URL. + type: wildcard + url.original: + dashed_name: url-original + description: 'Unmodified original url as seen in the event source. + + Note that in network monitoring, the observed URL may be a full URL, whereas + in access logs, the URL is often just represented as a path. + + This field is meant to represent the URL as it was observed, complete or not.' + example: https://www.elastic.co:443/search?q=elasticsearch#top or /search?q=elasticsearch + flat_name: url.original + level: extended + multi_fields: + - flat_name: url.original.text + name: text + type: match_only_text + name: original + normalize: [] + short: Unmodified original url as seen in the event source. + type: wildcard + url.password: + dashed_name: url-password + description: Password of the request. + flat_name: url.password + ignore_above: 1024 + level: extended + name: password + normalize: [] + short: Password of the request. + type: keyword + url.path: + dashed_name: url-path + description: Path of the request, such as "/search". + flat_name: url.path + level: extended + name: path + normalize: [] + short: Path of the request, such as "/search". + type: wildcard + url.port: + dashed_name: url-port + description: Port of the request, such as 443. + example: 443 + flat_name: url.port + format: string + level: extended + name: port + normalize: [] + short: Port of the request, such as 443. + type: long + url.query: + dashed_name: url-query + description: 'The query field describes the query string of the request, such + as "q=elasticsearch". + + The `?` is excluded from the query string. If a URL contains no `?`, there + is no query field. If there is a `?` but no query, the query field exists + with an empty string. The `exists` query can be used to differentiate between + the two cases.' + flat_name: url.query + ignore_above: 1024 + level: extended + name: query + normalize: [] + short: Query string of the request. + type: keyword + url.registered_domain: + dashed_name: url-registered-domain + description: 'The highest registered url domain, stripped of the subdomain. + + For example, the registered domain for "foo.example.com" is "example.com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last two labels will not work well for TLDs such as "co.uk".' + example: example.com + flat_name: url.registered_domain + ignore_above: 1024 + level: extended + name: registered_domain + normalize: [] + short: The highest registered url domain, stripped of the subdomain. + type: keyword + url.scheme: + dashed_name: url-scheme + description: 'Scheme of the request, such as "https". + + Note: The `:` is not part of the scheme.' + example: https + flat_name: url.scheme + ignore_above: 1024 + level: extended + name: scheme + normalize: [] + short: Scheme of the url. + type: keyword + url.subdomain: + dashed_name: url-subdomain + description: 'The subdomain portion of a fully qualified domain name includes + all of the names except the host name under the registered_domain. In a partially + qualified domain, or if the the qualification level of the full name cannot + be determined, subdomain contains all of the names below the registered domain. + + For example the subdomain portion of "www.east.mydomain.co.uk" is "east". + If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", + the subdomain field should contain "sub2.sub1", with no trailing period.' + example: east + flat_name: url.subdomain + ignore_above: 1024 + level: extended + name: subdomain + normalize: [] + short: The subdomain of the domain. + type: keyword + url.top_level_domain: + dashed_name: url-top-level-domain + description: 'The effective top level domain (eTLD), also known as the domain + suffix, is the last part of the domain name. For example, the top level domain + for example.com is "com". + + This value can be determined precisely with a list like the public suffix + list (http://publicsuffix.org). Trying to approximate this by simply taking + the last label will not work well for effective TLDs such as "co.uk".' + example: co.uk + flat_name: url.top_level_domain + ignore_above: 1024 + level: extended + name: top_level_domain + normalize: [] + short: The effective top level domain (com, org, net, co.uk). + type: keyword + url.username: + dashed_name: url-username + description: Username of the request. + flat_name: url.username + ignore_above: 1024 + level: extended + name: username + normalize: [] + short: Username of the request. + type: keyword + group: 2 + name: url + prefix: url. + reusable: + expected: + - as: url + at: threat.indicator + full: threat.indicator.url + - as: url + at: threat.enrichments.indicator + full: threat.enrichments.indicator.url + top_level: true + short: Fields that let you store URLs in various forms. + title: URL + type: group +user: + description: 'The user fields describe information about the user that is relevant + to the event. + + Fields can have one entry or multiple entries. If a user has more than one id, + provide an array that includes all of them.' + fields: + user.changes.domain: + dashed_name: user-changes-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.changes.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + user.changes.email: + dashed_name: user-changes-email + description: User email address. + flat_name: user.changes.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + user.changes.full_name: + dashed_name: user-changes-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: user.changes.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user.changes.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + user.changes.group.domain: + dashed_name: user-changes-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.changes.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + user.changes.group.id: + dashed_name: user-changes-group-id + description: Unique identifier for the group on the system/platform. + flat_name: user.changes.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + user.changes.group.name: + dashed_name: user-changes-group-name + description: Name of the group. + flat_name: user.changes.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + user.changes.hash: + dashed_name: user-changes-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: user.changes.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + user.changes.id: + dashed_name: user-changes-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: user.changes.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + user.changes.name: + dashed_name: user-changes-name + description: Short name or login of the user. + example: a.einstein + flat_name: user.changes.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: user.changes.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + user.changes.roles: + dashed_name: user-changes-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: user.changes.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + user.domain: + dashed_name: user-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + short: Name of the directory the user is a member of. + type: keyword + user.effective.domain: + dashed_name: user-effective-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.effective.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + user.effective.email: + dashed_name: user-effective-email + description: User email address. + flat_name: user.effective.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + user.effective.full_name: + dashed_name: user-effective-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: user.effective.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user.effective.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + user.effective.group.domain: + dashed_name: user-effective-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.effective.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + user.effective.group.id: + dashed_name: user-effective-group-id + description: Unique identifier for the group on the system/platform. + flat_name: user.effective.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + user.effective.group.name: + dashed_name: user-effective-group-name + description: Name of the group. + flat_name: user.effective.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + user.effective.hash: + dashed_name: user-effective-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: user.effective.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + user.effective.id: + dashed_name: user-effective-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: user.effective.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + user.effective.name: + dashed_name: user-effective-name + description: Short name or login of the user. + example: a.einstein + flat_name: user.effective.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: user.effective.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + user.effective.roles: + dashed_name: user-effective-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: user.effective.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + user.email: + dashed_name: user-email + description: User email address. + flat_name: user.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + short: User email address. + type: keyword + user.full_name: + dashed_name: user-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: user.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + short: User's full name, if available. + type: keyword + user.group.domain: + dashed_name: user-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + user.group.id: + dashed_name: user-group-id + description: Unique identifier for the group on the system/platform. + flat_name: user.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + user.group.name: + dashed_name: user-group-name + description: Name of the group. + flat_name: user.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + user.hash: + dashed_name: user-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: user.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + user.id: + dashed_name: user-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: user.id + ignore_above: 1024 + level: core + name: id + normalize: [] + short: Unique identifier of the user. + type: keyword + user.name: + dashed_name: user-name + description: Short name or login of the user. + example: a.einstein + flat_name: user.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: user.name.text + name: text + type: match_only_text + name: name + normalize: [] + short: Short name or login of the user. + type: keyword + user.risk.calculated_level: + dashed_name: user-risk-calculated-level + description: A risk classification level calculated by an internal system as + part of entity analytics and entity risk scoring. + example: High + flat_name: user.risk.calculated_level + ignore_above: 1024 + level: extended + name: calculated_level + normalize: [] + original_fieldset: risk + short: A risk classification level calculated by an internal system as part + of entity analytics and entity risk scoring. + type: keyword + user.risk.calculated_score: + dashed_name: user-risk-calculated-score + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring. + example: 880.73 + flat_name: user.risk.calculated_score + level: extended + name: calculated_score + normalize: [] + original_fieldset: risk + short: A risk classification score calculated by an internal system as part + of entity analytics and entity risk scoring. + type: float + user.risk.calculated_score_norm: + dashed_name: user-risk-calculated-score-norm + description: A risk classification score calculated by an internal system as + part of entity analytics and entity risk scoring, and normalized to a range + of 0 to 100. + example: 88.73 + flat_name: user.risk.calculated_score_norm + level: extended + name: calculated_score_norm + normalize: [] + original_fieldset: risk + short: A normalized risk score calculated by an internal system. + type: float + user.risk.static_level: + dashed_name: user-risk-static-level + description: A risk classification level obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: High + flat_name: user.risk.static_level + ignore_above: 1024 + level: extended + name: static_level + normalize: [] + original_fieldset: risk + short: A risk classification level obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: keyword + user.risk.static_score: + dashed_name: user-risk-static-score + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform. + example: 830.0 + flat_name: user.risk.static_score + level: extended + name: static_score + normalize: [] + original_fieldset: risk + short: A risk classification score obtained from outside the system, such as + from some external Threat Intelligence Platform. + type: float + user.risk.static_score_norm: + dashed_name: user-risk-static-score-norm + description: A risk classification score obtained from outside the system, such + as from some external Threat Intelligence Platform, and normalized to a range + of 0 to 100. + example: 83.0 + flat_name: user.risk.static_score_norm + level: extended + name: static_score_norm + normalize: [] + original_fieldset: risk + short: A normalized risk score calculated by an external system. + type: float + user.roles: + dashed_name: user-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: user.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + short: Array of user roles at the time of the event. + type: keyword + user.target.domain: + dashed_name: user-target-domain + description: 'Name of the directory the user is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.target.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: user + short: Name of the directory the user is a member of. + type: keyword + user.target.email: + dashed_name: user-target-email + description: User email address. + flat_name: user.target.email + ignore_above: 1024 + level: extended + name: email + normalize: [] + original_fieldset: user + short: User email address. + type: keyword + user.target.full_name: + dashed_name: user-target-full-name + description: User's full name, if available. + example: Albert Einstein + flat_name: user.target.full_name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user.target.full_name.text + name: text + type: match_only_text + name: full_name + normalize: [] + original_fieldset: user + short: User's full name, if available. + type: keyword + user.target.group.domain: + dashed_name: user-target-group-domain + description: 'Name of the directory the group is a member of. + + For example, an LDAP or Active Directory domain name.' + flat_name: user.target.group.domain + ignore_above: 1024 + level: extended + name: domain + normalize: [] + original_fieldset: group + short: Name of the directory the group is a member of. + type: keyword + user.target.group.id: + dashed_name: user-target-group-id + description: Unique identifier for the group on the system/platform. + flat_name: user.target.group.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + original_fieldset: group + short: Unique identifier for the group on the system/platform. + type: keyword + user.target.group.name: + dashed_name: user-target-group-name + description: Name of the group. + flat_name: user.target.group.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + original_fieldset: group + short: Name of the group. + type: keyword + user.target.hash: + dashed_name: user-target-hash + description: 'Unique user hash to correlate information for a user in anonymized + form. + + Useful if `user.id` or `user.name` contain confidential information and cannot + be used.' + flat_name: user.target.hash + ignore_above: 1024 + level: extended + name: hash + normalize: [] + original_fieldset: user + short: Unique user hash to correlate information for a user in anonymized form. + type: keyword + user.target.id: + dashed_name: user-target-id + description: Unique identifier of the user. + example: S-1-5-21-202424912787-2692429404-2351956786-1000 + flat_name: user.target.id + ignore_above: 1024 + level: core + name: id + normalize: [] + original_fieldset: user + short: Unique identifier of the user. + type: keyword + user.target.name: + dashed_name: user-target-name + description: Short name or login of the user. + example: a.einstein + flat_name: user.target.name + ignore_above: 1024 + level: core + multi_fields: + - flat_name: user.target.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: user + short: Short name or login of the user. + type: keyword + user.target.roles: + dashed_name: user-target-roles + description: Array of user roles at the time of the event. + example: '["kibana_admin", "reporting_user"]' + flat_name: user.target.roles + ignore_above: 1024 + level: extended + name: roles + normalize: + - array + original_fieldset: user + short: Array of user roles at the time of the event. + type: keyword + group: 2 + name: user + nestings: + - user.changes + - user.effective + - user.group + - user.risk + - user.target + prefix: user. + reusable: + expected: + - as: user + at: client + full: client.user + - as: user + at: destination + full: destination.user + - as: user + at: server + full: server.user + - as: user + at: source + full: source.user + - as: target + at: user + full: user.target + short_override: Targeted user of action taken. + - as: effective + at: user + full: user.effective + short_override: User whose privileges were assumed. + - as: changes + at: user + full: user.changes + short_override: Captures changes made to a user. + - as: user + at: process + full: process.user + short_override: The effective user (euid). + - as: saved_user + at: process + full: process.saved_user + short_override: The saved user (suid). + - as: real_user + at: process + full: process.real_user + short_override: The real user (ruid). Identifies the real owner of the process. + - as: attested_user + at: process + beta: Reusing the `user` fields in this location is currently considered beta. + full: process.attested_user + short_override: The externally attested user based on an external source such + as the Kube API. + top_level: true + reused_here: + - full: user.group + schema_name: group + short: User's group relevant to the event. + - full: user.risk + schema_name: risk + short: Fields for describing risk score and level. + - full: user.target + schema_name: user + short: Targeted user of action taken. + - full: user.effective + schema_name: user + short: User whose privileges were assumed. + - full: user.changes + schema_name: user + short: Captures changes made to a user. + short: Fields to describe the user relevant to the event. + title: User + type: group +user_agent: + description: 'The user_agent fields normally come from a browser request. + + They often show up in web service logs coming from the parsed user agent string.' + fields: + user_agent.device.name: + dashed_name: user-agent-device-name + description: Name of the device. + example: iPhone + flat_name: user_agent.device.name + ignore_above: 1024 + level: extended + name: device.name + normalize: [] + short: Name of the device. + type: keyword + user_agent.name: + dashed_name: user-agent-name + description: Name of the user agent. + example: Safari + flat_name: user_agent.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Name of the user agent. + type: keyword + user_agent.original: + dashed_name: user-agent-original + description: Unparsed user_agent string. + example: Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15 + (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1 + flat_name: user_agent.original + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user_agent.original.text + name: text + type: match_only_text + name: original + normalize: [] + short: Unparsed user_agent string. + type: keyword + user_agent.os.family: + dashed_name: user-agent-os-family + description: OS family (such as redhat, debian, freebsd, windows). + example: debian + flat_name: user_agent.os.family + ignore_above: 1024 + level: extended + name: family + normalize: [] + original_fieldset: os + short: OS family (such as redhat, debian, freebsd, windows). + type: keyword + user_agent.os.full: + dashed_name: user-agent-os-full + description: Operating system name, including the version or code name. + example: Mac OS Mojave + flat_name: user_agent.os.full + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user_agent.os.full.text + name: text + type: match_only_text + name: full + normalize: [] + original_fieldset: os + short: Operating system name, including the version or code name. + type: keyword + user_agent.os.kernel: + dashed_name: user-agent-os-kernel + description: Operating system kernel version as a raw string. + example: 4.4.0-112-generic + flat_name: user_agent.os.kernel + ignore_above: 1024 + level: extended + name: kernel + normalize: [] + original_fieldset: os + short: Operating system kernel version as a raw string. + type: keyword + user_agent.os.name: + dashed_name: user-agent-os-name + description: Operating system name, without the version. + example: Mac OS X + flat_name: user_agent.os.name + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: user_agent.os.name.text + name: text + type: match_only_text + name: name + normalize: [] + original_fieldset: os + short: Operating system name, without the version. + type: keyword + user_agent.os.platform: + dashed_name: user-agent-os-platform + description: Operating system platform (such centos, ubuntu, windows). + example: darwin + flat_name: user_agent.os.platform + ignore_above: 1024 + level: extended + name: platform + normalize: [] + original_fieldset: os + short: Operating system platform (such centos, ubuntu, windows). + type: keyword + user_agent.os.type: + dashed_name: user-agent-os-type + description: 'Use the `os.type` field to categorize the operating system into + one of the broad commercial families. + + If the OS you''re dealing with is not listed as an expected value, the field + should not be populated. Please let us know by opening an issue with ECS, + to propose its addition.' + example: macos + expected_values: + - linux + - macos + - unix + - windows + - ios + - android + flat_name: user_agent.os.type + ignore_above: 1024 + level: extended + name: type + normalize: [] + original_fieldset: os + short: 'Which commercial OS family (one of: linux, macos, unix, windows, ios + or android).' + type: keyword + user_agent.os.version: + dashed_name: user-agent-os-version + description: Operating system version as a raw string. + example: 10.14.1 + flat_name: user_agent.os.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + original_fieldset: os + short: Operating system version as a raw string. + type: keyword + user_agent.version: + dashed_name: user-agent-version + description: Version of the user agent. + example: 12.0 + flat_name: user_agent.version + ignore_above: 1024 + level: extended + name: version + normalize: [] + short: Version of the user agent. + type: keyword + group: 2 + name: user_agent + nestings: + - user_agent.os + prefix: user_agent. + reused_here: + - full: user_agent.os + schema_name: os + short: OS fields contain information about the operating system. + short: Fields to describe a browser user_agent string. + title: User agent + type: group +vlan: + description: 'The VLAN fields are used to identify 802.1q tag(s) of a packet, as + well as ingress and egress VLAN associations of an observer in relation to a specific + packet or connection. + + Network.vlan fields are used to record a single VLAN tag, or the outer tag in + the case of q-in-q encapsulations, for a packet or connection as observed, typically + provided by a network sensor (e.g. Zeek, Wireshark) passively reporting on traffic. + + Network.inner VLAN fields are used to report inner q-in-q 802.1q tags (multiple + 802.1q encapsulations) as observed, typically provided by a network sensor (e.g. + Zeek, Wireshark) passively reporting on traffic. Network.inner VLAN fields should + only be used in addition to network.vlan fields to indicate q-in-q tagging. + + Observer.ingress and observer.egress VLAN values are used to record observer specific + information when observer events contain discrete ingress and egress VLAN information, + typically provided by firewalls, routers, or load balancers.' + fields: + vlan.id: + dashed_name: vlan-id + description: VLAN ID as reported by the observer. + example: 10 + flat_name: vlan.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: VLAN ID as reported by the observer. + type: keyword + vlan.name: + dashed_name: vlan-name + description: Optional VLAN name as reported by the observer. + example: outside + flat_name: vlan.name + ignore_above: 1024 + level: extended + name: name + normalize: [] + short: Optional VLAN name as reported by the observer. + type: keyword + group: 2 + name: vlan + prefix: vlan. + reusable: + expected: + - as: vlan + at: observer.ingress + full: observer.ingress.vlan + - as: vlan + at: observer.egress + full: observer.egress.vlan + - as: vlan + at: network + full: network.vlan + - as: vlan + at: network.inner + full: network.inner.vlan + top_level: false + short: Fields to describe observed VLAN information. + title: VLAN + type: group +vulnerability: + description: The vulnerability fields describe information about a vulnerability + that is relevant to an event. + fields: + vulnerability.category: + dashed_name: vulnerability-category + description: 'The type of system or architecture that the vulnerability affects. + These may be platform-specific (for example, Debian or SUSE) or general (for + example, Database or Firewall). For example (https://qualysguard.qualys.com/qwebhelp/fo_portal/knowledgebase/vulnerability_categories.htm[Qualys + vulnerability categories]) + + This field must be an array.' + example: '["Firewall"]' + flat_name: vulnerability.category + ignore_above: 1024 + level: extended + name: category + normalize: + - array + short: Category of a vulnerability. + type: keyword + vulnerability.classification: + dashed_name: vulnerability-classification + description: The classification of the vulnerability scoring system. For example + (https://www.first.org/cvss/) + example: CVSS + flat_name: vulnerability.classification + ignore_above: 1024 + level: extended + name: classification + normalize: [] + short: Classification of the vulnerability. + type: keyword + vulnerability.description: + dashed_name: vulnerability-description + description: The description of the vulnerability that provides additional context + of the vulnerability. For example (https://cve.mitre.org/about/faqs.html#cve_entry_descriptions_created[Common + Vulnerabilities and Exposure CVE description]) + example: In macOS before 2.12.6, there is a vulnerability in the RPC... + flat_name: vulnerability.description + ignore_above: 1024 + level: extended + multi_fields: + - flat_name: vulnerability.description.text + name: text + type: match_only_text + name: description + normalize: [] + short: Description of the vulnerability. + type: keyword + vulnerability.enumeration: + dashed_name: vulnerability-enumeration + description: The type of identifier used for this vulnerability. For example + (https://cve.mitre.org/about/) + example: CVE + flat_name: vulnerability.enumeration + ignore_above: 1024 + level: extended + name: enumeration + normalize: [] + short: Identifier of the vulnerability. + type: keyword + vulnerability.id: + dashed_name: vulnerability-id + description: The identification (ID) is the number portion of a vulnerability + entry. It includes a unique identification number for the vulnerability. For + example (https://cve.mitre.org/about/faqs.html#what_is_cve_id)[Common Vulnerabilities + and Exposure CVE ID] + example: CVE-2019-00001 + flat_name: vulnerability.id + ignore_above: 1024 + level: extended + name: id + normalize: [] + short: ID of the vulnerability. + type: keyword + vulnerability.reference: + dashed_name: vulnerability-reference + description: A resource that provides additional information, context, and mitigations + for the identified vulnerability. + example: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6111 + flat_name: vulnerability.reference + ignore_above: 1024 + level: extended + name: reference + normalize: [] + short: Reference of the vulnerability. + type: keyword + vulnerability.report_id: + dashed_name: vulnerability-report-id + description: The report or scan identification number. + example: 20191018.0001 + flat_name: vulnerability.report_id + ignore_above: 1024 + level: extended + name: report_id + normalize: [] + short: Scan identification number. + type: keyword + vulnerability.scanner.vendor: + dashed_name: vulnerability-scanner-vendor + description: The name of the vulnerability scanner vendor. + example: Tenable + flat_name: vulnerability.scanner.vendor + ignore_above: 1024 + level: extended + name: scanner.vendor + normalize: [] + short: Name of the scanner vendor. + type: keyword + vulnerability.score.base: + dashed_name: vulnerability-score-base + description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe. + + Base scores cover an assessment for exploitability metrics (attack vector, + complexity, privileges, and user interaction), impact metrics (confidentiality, + integrity, and availability), and scope. For example (https://www.first.org/cvss/specification-document)' + example: 5.5 + flat_name: vulnerability.score.base + level: extended + name: score.base + normalize: [] + short: Vulnerability Base score. + type: float + vulnerability.score.environmental: + dashed_name: vulnerability-score-environmental + description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe. + + Environmental scores cover an assessment for any modified Base metrics, confidentiality, + integrity, and availability requirements. For example (https://www.first.org/cvss/specification-document)' + example: 5.5 + flat_name: vulnerability.score.environmental + level: extended + name: score.environmental + normalize: [] + short: Vulnerability Environmental score. + type: float + vulnerability.score.temporal: + dashed_name: vulnerability-score-temporal + description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe. + + Temporal scores cover an assessment for code maturity, remediation level, + and confidence. For example (https://www.first.org/cvss/specification-document)' + flat_name: vulnerability.score.temporal + level: extended + name: score.temporal + normalize: [] + short: Vulnerability Temporal score. + type: float + vulnerability.score.version: + dashed_name: vulnerability-score-version + description: 'The National Vulnerability Database (NVD) provides qualitative + severity rankings of "Low", "Medium", and "High" for CVSS v2.0 base score + ranges in addition to the severity ratings for CVSS v3.0 as they are defined + in the CVSS v3.0 specification. + + CVSS is owned and managed by FIRST.Org, Inc. (FIRST), a US-based non-profit + organization, whose mission is to help computer security incident response + teams across the world. For example (https://nvd.nist.gov/vuln-metrics/cvss)' + example: 2.0 + flat_name: vulnerability.score.version + ignore_above: 1024 + level: extended + name: score.version + normalize: [] + short: CVSS version. + type: keyword + vulnerability.severity: + dashed_name: vulnerability-severity + description: The severity of the vulnerability can help with metrics and internal + prioritization regarding remediation. For example (https://nvd.nist.gov/vuln-metrics/cvss) + example: Critical + flat_name: vulnerability.severity + ignore_above: 1024 + level: extended + name: severity + normalize: [] + short: Severity of the vulnerability. + type: keyword + group: 2 + name: vulnerability + prefix: vulnerability. + short: Fields to describe the vulnerability relevant to an event. + title: Vulnerability + type: group +x509: + description: 'This implements the common core fields for x509 certificates. This + information is likely logged with TLS sessions, digital signatures found in executable + binaries, S/MIME information in email bodies, or analysis of files on disk. + + When the certificate relates to a file, use the fields at `file.x509`. When hashes + of the DER-encoded certificate are available, the `hash` data set should be populated + as well (e.g. `file.hash.sha256`). + + Events that contain certificate information about network connections, should + use the x509 fields under the relevant TLS fields: `tls.server.x509` and/or `tls.client.x509`.' + fields: + x509.alternative_names: + dashed_name: x509-alternative-names + description: List of subject alternative names (SAN). Name types vary by certificate + authority and certificate type but commonly contain IP addresses, DNS names + (and wildcards), and email addresses. + example: '*.elastic.co' + flat_name: x509.alternative_names + ignore_above: 1024 + level: extended + name: alternative_names + normalize: + - array + short: List of subject alternative names (SAN). + type: keyword + x509.issuer.common_name: + dashed_name: x509-issuer-common-name + description: List of common name (CN) of issuing certificate authority. + example: Example SHA2 High Assurance Server CA + flat_name: x509.issuer.common_name + ignore_above: 1024 + level: extended + name: issuer.common_name + normalize: + - array + short: List of common name (CN) of issuing certificate authority. + type: keyword + x509.issuer.country: + dashed_name: x509-issuer-country + description: List of country \(C) codes + example: US + flat_name: x509.issuer.country + ignore_above: 1024 + level: extended + name: issuer.country + normalize: + - array + short: List of country \(C) codes + type: keyword + x509.issuer.distinguished_name: + dashed_name: x509-issuer-distinguished-name + description: Distinguished name (DN) of issuing certificate authority. + example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance + Server CA + flat_name: x509.issuer.distinguished_name + ignore_above: 1024 + level: extended + name: issuer.distinguished_name + normalize: [] + short: Distinguished name (DN) of issuing certificate authority. + type: keyword + x509.issuer.locality: + dashed_name: x509-issuer-locality + description: List of locality names (L) + example: Mountain View + flat_name: x509.issuer.locality + ignore_above: 1024 + level: extended + name: issuer.locality + normalize: + - array + short: List of locality names (L) + type: keyword + x509.issuer.organization: + dashed_name: x509-issuer-organization + description: List of organizations (O) of issuing certificate authority. + example: Example Inc + flat_name: x509.issuer.organization + ignore_above: 1024 + level: extended + name: issuer.organization + normalize: + - array + short: List of organizations (O) of issuing certificate authority. + type: keyword + x509.issuer.organizational_unit: + dashed_name: x509-issuer-organizational-unit + description: List of organizational units (OU) of issuing certificate authority. + example: www.example.com + flat_name: x509.issuer.organizational_unit + ignore_above: 1024 + level: extended + name: issuer.organizational_unit + normalize: + - array + short: List of organizational units (OU) of issuing certificate authority. + type: keyword + x509.issuer.state_or_province: + dashed_name: x509-issuer-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: x509.issuer.state_or_province + ignore_above: 1024 + level: extended + name: issuer.state_or_province + normalize: + - array + short: List of state or province names (ST, S, or P) + type: keyword + x509.not_after: + dashed_name: x509-not-after + description: Time at which the certificate is no longer considered valid. + example: '2020-07-16T03:15:39Z' + flat_name: x509.not_after + level: extended + name: not_after + normalize: [] + short: Time at which the certificate is no longer considered valid. + type: date + x509.not_before: + dashed_name: x509-not-before + description: Time at which the certificate is first considered valid. + example: '2019-08-16T01:40:25Z' + flat_name: x509.not_before + level: extended + name: not_before + normalize: [] + short: Time at which the certificate is first considered valid. + type: date + x509.public_key_algorithm: + dashed_name: x509-public-key-algorithm + description: Algorithm used to generate the public key. + example: RSA + flat_name: x509.public_key_algorithm + ignore_above: 1024 + level: extended + name: public_key_algorithm + normalize: [] + short: Algorithm used to generate the public key. + type: keyword + x509.public_key_curve: + dashed_name: x509-public-key-curve + description: The curve used by the elliptic curve public key algorithm. This + is algorithm specific. + example: nistp521 + flat_name: x509.public_key_curve + ignore_above: 1024 + level: extended + name: public_key_curve + normalize: [] + short: The curve used by the elliptic curve public key algorithm. This is algorithm + specific. + type: keyword + x509.public_key_exponent: + dashed_name: x509-public-key-exponent + description: Exponent used to derive the public key. This is algorithm specific. + doc_values: false + example: 65537 + flat_name: x509.public_key_exponent + index: false + level: extended + name: public_key_exponent + normalize: [] + short: Exponent used to derive the public key. This is algorithm specific. + type: long + x509.public_key_size: + dashed_name: x509-public-key-size + description: The size of the public key space in bits. + example: 2048 + flat_name: x509.public_key_size + level: extended + name: public_key_size + normalize: [] + short: The size of the public key space in bits. + type: long + x509.serial_number: + dashed_name: x509-serial-number + description: Unique serial number issued by the certificate authority. For consistency, + if this value is alphanumeric, it should be formatted without colons and uppercase + characters. + example: 55FBB9C7DEBF09809D12CCAA + flat_name: x509.serial_number + ignore_above: 1024 + level: extended + name: serial_number + normalize: [] + short: Unique serial number issued by the certificate authority. + type: keyword + x509.signature_algorithm: + dashed_name: x509-signature-algorithm + description: Identifier for certificate signature algorithm. We recommend using + names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353. + example: SHA256-RSA + flat_name: x509.signature_algorithm + ignore_above: 1024 + level: extended + name: signature_algorithm + normalize: [] + short: Identifier for certificate signature algorithm. + type: keyword + x509.subject.common_name: + dashed_name: x509-subject-common-name + description: List of common names (CN) of subject. + example: shared.global.example.net + flat_name: x509.subject.common_name + ignore_above: 1024 + level: extended + name: subject.common_name + normalize: + - array + short: List of common names (CN) of subject. + type: keyword + x509.subject.country: + dashed_name: x509-subject-country + description: List of country \(C) code + example: US + flat_name: x509.subject.country + ignore_above: 1024 + level: extended + name: subject.country + normalize: + - array + short: List of country \(C) code + type: keyword + x509.subject.distinguished_name: + dashed_name: x509-subject-distinguished-name + description: Distinguished name (DN) of the certificate subject entity. + example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net + flat_name: x509.subject.distinguished_name + ignore_above: 1024 + level: extended + name: subject.distinguished_name + normalize: [] + short: Distinguished name (DN) of the certificate subject entity. + type: keyword + x509.subject.locality: + dashed_name: x509-subject-locality + description: List of locality names (L) + example: San Francisco + flat_name: x509.subject.locality + ignore_above: 1024 + level: extended + name: subject.locality + normalize: + - array + short: List of locality names (L) + type: keyword + x509.subject.organization: + dashed_name: x509-subject-organization + description: List of organizations (O) of subject. + example: Example, Inc. + flat_name: x509.subject.organization + ignore_above: 1024 + level: extended + name: subject.organization + normalize: + - array + short: List of organizations (O) of subject. + type: keyword + x509.subject.organizational_unit: + dashed_name: x509-subject-organizational-unit + description: List of organizational units (OU) of subject. + flat_name: x509.subject.organizational_unit + ignore_above: 1024 + level: extended + name: subject.organizational_unit + normalize: + - array + short: List of organizational units (OU) of subject. + type: keyword + x509.subject.state_or_province: + dashed_name: x509-subject-state-or-province + description: List of state or province names (ST, S, or P) + example: California + flat_name: x509.subject.state_or_province + ignore_above: 1024 + level: extended + name: subject.state_or_province + normalize: + - array + short: List of state or province names (ST, S, or P) + type: keyword + x509.version_number: + dashed_name: x509-version-number + description: Version of x509 format. + example: 3 + flat_name: x509.version_number + ignore_above: 1024 + level: extended + name: version_number + normalize: [] + short: Version of x509 format. + type: keyword + group: 2 + name: x509 + prefix: x509. + reusable: + expected: + - as: x509 + at: file + full: file.x509 + - as: x509 + at: threat.indicator + full: threat.indicator.x509 + - as: x509 + at: threat.enrichments.indicator + full: threat.enrichments.indicator.x509 + - as: x509 + at: tls.client + full: tls.client.x509 + - as: x509 + at: tls.server + full: tls.server.x509 + top_level: false + short: These fields contain x509 certificate metadata. + title: x509 Certificate + type: group diff --git a/internal/fields/validate.go b/internal/fields/validate.go index 60cde3248..e2c05a545 100644 --- a/internal/fields/validate.go +++ b/internal/fields/validate.go @@ -163,6 +163,8 @@ func CreateValidatorForDirectory(fieldsParentDir string, opts ...ValidatorOption func createValidatorForDirectoryAndPackageRoot(fieldsParentDir string, finder packageRootFinder, opts ...ValidatorOption) (v *Validator, err error) { v = new(Validator) + // In validator, inject fields with settings used for validation, such as `allowed_values`. + v.injectFieldsOptions.IncludeValidationSettings = true for _, opt := range opts { if err := opt(v); err != nil { return nil, err diff --git a/test/packages/false_positives/cisco_asa.expected_errors b/test/packages/false_positives/cisco_asa.expected_errors new file mode 100644 index 000000000..6640fc84c --- /dev/null +++ b/test/packages/false_positives/cisco_asa.expected_errors @@ -0,0 +1,3 @@ +test case failed: one or more problems with fields found in documents: \[0\] parsing field value failed: field "event.type" value "change" is not one of the expected values \(access, allowed, connection, denied, end, info, protocol, start\) for any of the values of "event.category" \(network\) \[1\] parsing field value failed: field "event.type" value "deletion" is not one of the expected values \(access, allowed, connection, denied, end, info, protocol, start\) for any of the values of "event.category" \(network\) \[2\] parsing field value failed: field "event.type" value "error" is not one of the expected values \(access, allowed, connection, denied, end, info, protocol, start\) for any of the values of "event.category" \(network\) +test case failed: one or more problems with fields found in documents: \[0\] parsing field value failed: field "event.type" value "error" is not one of the expected values \(access, allowed, connection, denied, end, info, protocol, start\) for any of the values of "event.category" \(network\) +test case failed: one or more problems with fields found in documents: \[0\] parsing field value failed: field "event.type" value "deletion" is not one of the expected values \(access, allowed, connection, denied, end, info, protocol, start\) for any of the values of "event.category" \(network\) diff --git a/test/packages/false_positives/cisco_asa/_dev/build/build.yml b/test/packages/false_positives/cisco_asa/_dev/build/build.yml new file mode 100644 index 000000000..c8eeec8ca --- /dev/null +++ b/test/packages/false_positives/cisco_asa/_dev/build/build.yml @@ -0,0 +1,3 @@ +dependencies: + ecs: + reference: git@v8.9.0 diff --git a/test/packages/false_positives/cisco_asa/_dev/build/docs/README.md b/test/packages/false_positives/cisco_asa/_dev/build/docs/README.md new file mode 100644 index 000000000..aa2502caa --- /dev/null +++ b/test/packages/false_positives/cisco_asa/_dev/build/docs/README.md @@ -0,0 +1,16 @@ +# Cisco ASA Integration + +This integration is for Cisco ASA network device's logs. It includes the following +datasets for receiving logs over syslog or read from a file: + +- `log` dataset: supports Cisco ASA firewall logs. + +## Logs + +### ASA + +The `log` dataset collects the Cisco ASA firewall logs. + +{{event "log"}} + +{{fields "log"}} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/_dev/deploy/docker/docker-compose.yml b/test/packages/false_positives/cisco_asa/_dev/deploy/docker/docker-compose.yml new file mode 100644 index 000000000..569387759 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/_dev/deploy/docker/docker-compose.yml @@ -0,0 +1,23 @@ +version: "2.3" +services: + cisco-logfile: + image: alpine + volumes: + - ./sample_logs:/sample_logs:ro + - ${SERVICE_LOGS_DIR}:/var/log + command: /bin/sh -c "cp /sample_logs/* /var/log/" + cisco-asa-tls: + image: docker.elastic.co/observability/stream:v0.6.2 + volumes: + - ./sample_logs:/sample_logs:ro + command: log --start-signal=SIGHUP --delay=5s --addr elastic-agent:9515 -p=tls --insecure /sample_logs/cisco-asa.log + cisco-asa-tcp: + image: docker.elastic.co/observability/stream:v0.6.2 + volumes: + - ./sample_logs:/sample_logs:ro + command: log --start-signal=SIGHUP --delay=5s --addr elastic-agent:9514 -p=tcp /sample_logs/cisco-asa.log + cisco-asa-udp: + image: docker.elastic.co/observability/stream:v0.6.2 + volumes: + - ./sample_logs:/sample_logs:ro + command: log --start-signal=SIGHUP --delay=5s --addr elastic-agent:9514 -p=udp /sample_logs/cisco-asa.log diff --git a/test/packages/false_positives/cisco_asa/_dev/deploy/docker/sample_logs/cisco-asa.log b/test/packages/false_positives/cisco_asa/_dev/deploy/docker/sample_logs/cisco-asa.log new file mode 100644 index 000000000..f2b25aafc --- /dev/null +++ b/test/packages/false_positives/cisco_asa/_dev/deploy/docker/sample_logs/cisco-asa.log @@ -0,0 +1,6 @@ +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11758 for outside:192.168.80.32/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 148 +Oct 20 2019 15:42:54: %ASA-6-106100: access-list incoming permitted udp dmz2/127.2.3.4(56575)(LOCAL\\username) -> inside/127.3.4.5(53) hit-cnt 1 first hit [0x93d0e533, 0x578ef52f] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113039: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect parent session started. +Jan 2 2020 11:33:20 localhost : %ASA-4-338204: Dynamic filter dropped greylisted TCP traffic from eth0:10.10.10.1/1234 (source.example.net/11234) to wan:172.24.177.3/80 (www.example.org/80), destination malicious address resolved from dynamic list: example.org, threat-level: high, category: malware +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] diff --git a/test/packages/false_positives/cisco_asa/changelog.yml b/test/packages/false_positives/cisco_asa/changelog.yml new file mode 100644 index 000000000..9c5f402bc --- /dev/null +++ b/test/packages/false_positives/cisco_asa/changelog.yml @@ -0,0 +1,299 @@ +# newer versions go on top +- version: "2.21.0" + changes: + - description: Update package-spec to 2.10.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/7595 +- version: "2.20.4" + changes: + - description: Add support for unspecified reason AAA user authenticaton rejection. + type: bugfix + link: https://github.com/elastic/integrations/pull/7604 +- version: "2.20.3" + changes: + - description: Add missing geo field mappings + type: bugfix + link: https://github.com/elastic/integrations/pull/7264 +- version: "2.20.2" + changes: + - description: Fix the processing of event 313005 when ports are missing. + type: bugfix + link: https://github.com/elastic/integrations/pull/7254 + - description: Collect network.transport for events 722033 and 722034. + type: bugfix + link: https://github.com/elastic/integrations/pull/7254 +- version: "2.20.1" + changes: + - description: Fix the handling of spaces in 113005 messages. + type: bugfix + link: https://github.com/elastic/integrations/pull/7216 +- version: "2.20.0" + changes: + - description: Update package to ECS 8.9.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/7107 +- version: "2.19.0" + changes: + - description: Convert dashboard to lens. + type: enhancement + link: https://github.com/elastic/integrations/pull/6797 +- version: "2.18.0" + changes: + - description: Ensure event.kind is correctly set for pipeline errors. + type: enhancement + link: https://github.com/elastic/integrations/pull/6600 +- version: "2.17.1" + changes: + - description: Fix VPN event.action + type: bugfix + link: https://github.com/elastic/integrations/pull/6423 +- version: "2.17.0" + changes: + - description: Update package to ECS 8.8.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/6325 +- version: "2.16.0" + changes: + - description: Support 722011, 722033 and 722034 messages. + type: enhancement + link: https://github.com/elastic/integrations/pull/5967 + - description: Fix handling of 722037 and 722051 messages. + type: bugfix + link: https://github.com/elastic/integrations/pull/5967 +- version: "2.15.0" + changes: + - description: Update package to ECS 8.7.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/5765 +- version: "2.14.1" + changes: + - description: Added categories and/or subcategories. + type: enhancement + link: https://github.com/elastic/integrations/pull/5123 +- version: "2.14.0" + changes: + - description: Allow retention of a searchable log message. + type: enhancement + link: https://github.com/elastic/integrations/pull/5393 +- version: "2.13.2" + changes: + - description: Support additional patterns in 113012, 113004, and 716039 messages + type: bugfix + link: https://github.com/elastic/integrations/issues/5443 +- version: "2.13.1" + changes: + - description: Remove `ignore_failure` causing performance bottleneck + type: bugfix + link: https://github.com/elastic/integrations/issues/5349 +- version: "2.13.0" + changes: + - description: Allow configuration of time zones. + type: enhancement + link: https://github.com/elastic/integrations/pull/5139 +- version: "2.12.1" + changes: + - description: Interchange source, destination for messages 302013 & 302015 as per Cisco doc + type: bugfix + link: https://github.com/elastic/integrations/pull/5004 +- version: "2.12.0" + changes: + - description: Update package to ECS 8.6.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/4576 +- version: "2.11.0" + changes: + - description: Add `udp_options` to the UDP input. + type: enhancement + link: https://github.com/elastic/integrations/pull/4863 +- version: "2.10.1" + changes: + - description: Migrate the visualizations to by value in dashboards to minimize the saved object clutter and reduce time to load + type: enhancement + link: https://github.com/elastic/integrations/pull/4516 +- version: "2.10.0" + changes: + - description: Allow configuration of internal/external zones + type: enhancement + link: https://github.com/elastic/integrations/pull/4579 +- version: "2.9.0" + changes: + - description: Update package to ECS 8.5.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/4285 +- version: "2.8.0" + changes: + - description: Harmonise with pipeline with Cisco FTD. + type: enhancement + link: https://github.com/elastic/integrations/issues/4380 +- version: "2.7.7" + changes: + - description: Remove duplicate fields. + type: bugfix + link: https://github.com/elastic/integrations/pull/4400 +- version: "2.7.6" + changes: + - description: Remove duplicate field. + type: bugfix + link: https://github.com/elastic/integrations/issues/4327 +- version: "2.7.5" + changes: + - description: Fix handling of 302020 event messages. + type: bugfix + link: https://github.com/elastic/integrations/pull/4209 +- version: "2.7.4" + changes: + - description: Use ECS geo.location definition. + type: enhancement + link: https://github.com/elastic/integrations/issues/4227 +- version: "2.7.3" + changes: + - description: Fix handling of non-canonical 113005 messages. + type: bugfix + link: https://github.com/elastic/integrations/pull/4189 +- version: "2.7.2" + changes: + - description: Clean up grok pattern naming. + type: bugfix + link: https://github.com/elastic/integrations/pull/4163 +- version: "2.7.1" + changes: + - description: Fix handling of some non-canonical log formats. + type: bugfix + link: https://github.com/elastic/integrations/pull/3943 +- version: "2.7.0" + changes: + - description: Add handling of AAA operations. + type: enhancement + link: https://github.com/elastic/integrations/pull/3740 +- version: "2.6.0" + changes: + - description: Update package to ECS 8.4.0 + type: enhancement + link: https://github.com/elastic/integrations/pull/3842 +- version: "2.5.2" + changes: + - description: Improve TCP, SSL config description and example. + type: enhancement + link: https://github.com/elastic/integrations/pull/3763 +- version: "2.5.1" + changes: + - description: Fix handling of user parsing when SGT fields are present. + type: bugfix + link: https://github.com/elastic/integrations/pull/3650 + - description: Fix handling of user parsing for 302013 and 302015 events. + type: bugfix + link: https://github.com/elastic/integrations/pull/3650 +- version: "2.5.0" + changes: + - description: Update package to ECS 8.3.0. + type: enhancement + link: https://github.com/elastic/integrations/pull/3353 +- version: "2.4.2" + changes: + - description: Map syslog priority details according to ECS + type: bugfix + link: https://github.com/elastic/integrations/pull/3549 + - description: Extract syslog facility and severity codes from syslog priority + type: bugfix + link: https://github.com/elastic/integrations/pull/3549 +- version: "2.4.1" + changes: + - description: Ensure invalid event.outcome does not get recorded in event + type: bugfix + link: https://github.com/elastic/integrations/pull/3354 +- version: "2.4.0" + changes: + - description: Add TCP input with TLS support + type: enhancement + link: https://github.com/elastic/integrations/pull/3312 +- version: "2.3.0" + changes: + - description: Update to ECS 8.2 + type: enhancement + link: https://github.com/elastic/integrations/pull/2778 +- version: "2.2.2" + changes: + - description: Change visualizations to use event.code instead of cisco.asa.message_id. + type: bugfix + link: https://github.com/elastic/integrations/pull/3146 +- version: "2.2.1" + changes: + - description: Add documentation for multi-fields + type: enhancement + link: https://github.com/elastic/integrations/pull/2916 +- version: "2.2.0" + changes: + - description: Add community_id processor, update 805001, 304001, 106023 and 602304 message parsing. elastic/beats#26879 + type: enhancement + link: https://github.com/elastic/integrations/pull/2820 + - description: Add user.name field to ASA Security negotiation log line. elastic/beats#26975 + type: enhancement + link: https://github.com/elastic/integrations/pull/2820 + - description: Change event.outcome and event.type handling to be more ECS compliant. elastic/beats#29698 + type: enhancement + link: https://github.com/elastic/integrations/pull/2820 +- version: "2.1.0" + changes: + - description: Add parsing for event code 113029-113040 + type: enhancement + link: https://github.com/elastic/integrations/pull/2535 +- version: "2.0.1" + changes: + - description: Clarify configuration option documentation + type: bugfix + link: https://github.com/elastic/integrations/pull/2649 +- version: "2.0.0" + changes: + - description: Update to ECS 8.0 + type: enhancement + link: https://github.com/elastic/integrations/pull/2389 +- version: "1.3.2" + changes: + - description: Regenerate test files using the new GeoIP database + type: bugfix + link: https://github.com/elastic/integrations/pull/2339 +- version: "1.3.1" + changes: + - description: Change test public IPs to the supported subset + type: bugfix + link: https://github.com/elastic/integrations/pull/2327 +- version: "1.3.0" + changes: + - description: Add 8.0.0 version constraint + type: enhancement + link: https://github.com/elastic/integrations/pull/2236 +- version: "1.2.2" + changes: + - description: Update Title and Description. + type: enhancement + link: https://github.com/elastic/integrations/pull/1952 +- version: "1.2.1" + changes: + - description: Relax time parsing and capture group and session type in Cisco ASA module + type: bugfix + link: https://github.com/elastic/integrations/pull/1891 +- version: "1.2.0" + changes: + - description: Add support for Cisco ASA SIP events + type: enhancement + link: https://github.com/elastic/integrations/pull/1865 +- version: "1.1.1" + changes: + - description: Fix logic that checks for the 'forwarded' tag + type: bugfix + link: https://github.com/elastic/integrations/pull/1805 +- version: "1.1.0" + changes: + - description: Update to ECS 1.12.0 + type: enhancement + link: https://github.com/elastic/integrations/pull/1782 +- version: "1.0.1" + changes: + - description: Adding missing ECS fields + type: bugfix + link: https://github.com/elastic/integrations/pull/1732 +- version: "1.0.0" + changes: + - description: Split Cisco ASA into its own package + type: enhancement + link: https://github.com/elastic/integrations/pull/1583 diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log new file mode 100644 index 000000000..617dfcf16 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log @@ -0,0 +1,109 @@ +May 5 17:51:17 dev01: %FTD-6-302013: Built inbound TCP connection 111111111 for net:10.10.10.10/53500 (81.2.69.144/53500) to fw111:192.168.2.2/53500 (81.2.69.144/53500) +May 5 17:51:17 dev01: %FTD-6-302015: Built inbound UDP connection 111111111 for net:10.10.10.10/53500 (81.2.69.144/53500) to fw111:192.168.2.2/53500 (81.2.69.144/53500) +May 5 17:51:17 dev01: %FTD-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 3 +May 5 17:51:17 dev01: %FTD-7-609002: Teardown local-host net:192.168.2.2 duration 0:00:00 +May 5 17:51:17 dev01: %FTD-7-609001: Built local-host net:192.168.2.2 +May 5 17:51:17 dev01: %FTD-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 1 +May 5 17:51:17 dev01: %FTD-6-805001: Offloaded TCP Flow for connection 111111111 from fw111:10.10.10.10/111 (81.2.69.144/111) to fw111:192.168.2.2/111 (81.2.69.144/111) +May 5 17:51:17 dev01: %FTD-6-805002: TCP Flow is no longer offloaded for connection 941243214 from net:10.192.18.4/51261 (10.192.18.4/51261) to fw109:10.192.70.66/443 (10.192.70.66/443) +May 5 17:51:17 dev01: %FTD-7-710005: UDP request discarded from 192.168.2.2/68 to fw111:10.10.10.10/67 +May 5 17:51:17 dev01: %FTD-6-303002: FTP connection from net:192.168.2.2/63656 to fw111:10.192.18.4/21, user testuser Stored file /export/home/sysm/ftproot/sdsdsds/tmp.log +May 5 17:51:17 dev01: %FTD-7-710006: VRRP request discarded from 192.168.2.2 to fw111:192.18.4 +May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2 dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872. +May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2(LOCAL\testgroup\testuser) dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872. +May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2(LOCAL\testuser) dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872. +<188>May 5 17:51:17: %ASA-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2 dst dstif:192.168.2.3 (type 3, code 2) on srcif interface. Original IP payload: icmp src 192.168.2.2 dst 192.168.2.3 (type 0, code 0). +May 5 18:16:21 dev01: %ASA-6-302021: Teardown ICMP connection for faddr 192.168.2.2/0 gaddr 81.2.69.144/2 laddr 10.10.10.10/2 type 8 code 0 +May 5 18:22:35 dev01: %ASA-7-609001: Built local-host net:10.10.10.10 +May 5 18:24:31 dev01: %ASA-7-609002: Teardown local-host identity:10.10.10.10 duration 0:00:00 +May 5 18:29:32 dev01: %ASA-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 10.192.46.90/0 +May 5 18:29:32 dev01: %ASA-6-302020: Built outbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 3 +May 5 18:29:32 dev01: %ASA-6-302014: Teardown TCP connection 2960892904 for out111:10.10.10.10/443 to fw111:192.168.2.2/55225 duration 0:00:00 bytes 0 TCP Reset-I +May 5 18:29:32 dev01: %ASA-6-302013: Built outbound TCP connection 1588662 for intfacename:192.168.2.2/80 (81.2.69.144/80) to net:10.10.10.10/54839 (81.2.69.144/54839) +May 5 18:29:32 dev01: %ASA-6-305012: Teardown dynamic UDP translation from fw111:10.10.10.10/54230 to out111:192.168.2.2/54230 duration 0:00:00 +May 5 18:40:50 dev01: %ASA-4-313004: Denied ICMP type=0, from laddr 10.10.10.10 on interface fw502 to 192.168.2.2: no matching session +May 5 18:40:50 dev01: %ASA-6-305011: Built dynamic TCP translation from fw111:10.10.10.10/57006 to out111:192.168.2.2/57006 +May 5 18:40:50 dev01: %ASA-2-106001: Inbound TCP connection denied from 192.168.2.2/43803 to 10.10.10.10/14322 flags SYN on interface out111 +May 5 18:40:50 dev01: %ASA-2-302016: Teardown UDP connection 1671727 for intfacename:10.10.10.10/161 to net:1192.168.2.2/53356 duration 0:02:04 bytes 64585 +May 5 18:40:50 dev01: %ASA-2-302015: Built outbound UDP connection 1743372 for intfacename:10.10.10.10/161 (81.2.69.144/161) to net:192.168.2.2/22638 (81.2.69.144/22638) +May 5 18:40:50 dev01: %ASA-2-302015: Built outbound UDP connection 1743372 for intfacename:10.10.10.10/161 (81.2.69.144/161) to net:192.168.2.2/22638 (81.2.69.144/22638) +May 5 18:40:50 dev01: %ASA-4-106023: Deny tcp src fw111:10.10.10.10/64388 dst out111:192.168.2.2/443 by access-group "out1111_access_out" [0x47e21ef4, 0x47e21ef4] +May 5 18:40:50 dev01: %ASA-4-106021: Deny TCP reverse path check from 192.168.2.2 to 10.10.10.10 on interface fw111 +May 5 19:02:58 dev01: %ASA-2-106006: Deny inbound UDP from 192.168.2.2/65020 to 10.10.10.10/65020 on interface fw111 +May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/53089 to 10.10.10.10/443 flags FIN PSH ACK on interface out111 +May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/17127 to 10.10.10.10/443 flags PSH ACK on interface out111 +May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/24223 to 10.10.10.10/443 flags RST on interface fw111 +May 5 19:02:58 dev01: %ASA-6-302022: Built director stub TCP connection for fw1111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.168.2.2/10051 (81.2.69.144/10051) +May 5 19:02:58 dev01: %ASA-6-302022: Built forwarder stub TCP connection for fw111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.168.2.2/10051 (81.2.69.144/10051) +May 5 19:02:58 dev01: %ASA-6-302022: Built backup stub TCP connection for fw111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.1682.2.2/10051 (81.2.69.144/10051) +May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for fw111:10.10.10.10/39210 to net:192.168.2.2/10051 duration 0:00:00 forwarded bytes 0 Cluster flow with CLU closed on owner +May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for net:10.10.10.10/10051 to unknown:192.168.2.2/39222 duration 0:00:00 forwarded bytes 0 Forwarding or redirect flow removed to create director or backup flow +May 5 19:03:27 dev01: %ASA-7-111009: User 'aaaa' executed cmd: show access-list fw211111_access_out brief +May 5 19:02:26 dev01: %ASA-7-111009: User 'aaaa' executed cmd: show access-list aaa_out brief +May 5 19:02:26 dev01: %ASA-6-106100: access-list fw111_out permitted tcp ptaaac/192.168.2.2(62157) -> fw111/10.10.10.10(3452) hit-cnt 1 first hit [0x38ff326b, 0x00000000] +May 5 19:02:26 dev01: %ASA-6-106100: access-list fw111_out permitted tcp net/192.168.2.2(49033) -> fw111/10.10.10.10(6007) hit-cnt 2 300-second interval [0x38ff326b, 0x00000000] +May 5 19:02:26 dev01: %ASA-6-302027: Teardown stub ICMP connection for fw1111:10.10.10.10/6426 to net:192.168.2.2/0 duration 1:00:04 forwarded bytes 56 Cluster flow with CLU closed on owner +May 5 19:02:26 dev01: %ASA-6-302026: Built director stub ICMP connection for fw111:10.10.10.10/32004 (8.8.8.5) to net:192.168.2.2/0 (81.2.69.144) +May 5 19:02:26 dev01: %ASA-7-710005: UDP request discarded from 10.10.10.10/1985 to net:192.168.2.2/1985 +May 5 19:02:26 dev01: %ASA-6-302025: Teardown stub UDP connection for net:192.168.2.2/123 to unknown:10.10.10.10/123 duration 0:01:00 forwarded bytes 48 Cluster flow with CLU removed from due to idle timeout +May 5 19:02:26 dev01: %ASA-6-302024: Built backup stub UDP connection for net:192.168.2.2/9051 (8.8.8.5(19051) to fw111:10.10.10.10/123 (81.2.69.144/123) +May 5 19:02:26 dev01: %ASA-3-106014: Deny inbound icmp src fw111:10.10.10.10 dst fw111:10.10.10.10(type 8, code 0) +May 5 19:02:25 dev01: %ASA-4-733100: [192.168.2.2] drop rate-1 exceeded. Current burst rate is 0 per second, max configured rate is -4; Current average rate is 7 per second, max configured rate is -4; Cumulative total count is 9063 +May 5 19:02:25 dev01: %ASA-3-106010: Deny inbound sctp src fw111:10.10.10.10/5114 dst fw111:10.10.10.10/2 +May 5 19:02:25 dev01: %ASA-4-507003: tcp flow from fw111:10.10.10.10/49574 to out111:192.168.2.2/80 terminated by inspection engine, reason - disconnected, dropped packet. +Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed URL 10.20.30.40:http://10.20.30.40/ +Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed URL someuser@10.20.30.40:http://10.20.30.40/IOFUHSIU98[0] +Apr 27 17:54:52 dev01: %ASA-5-304001: 10.20.30.40 Accessed JAVA URL 10.20.30.40:http://10.20.30.40/some/longer/url-asd-er9789870[0]_=23 +Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed JAVA URL someuser@10.20.30.40:http://10.20.30.40/ +Apr 27 04:12:23 dev01: %ASA-6-302304: Teardown TCP state-bypass connection 2751765169 from server.deflan:81.2.69.144/54242 to server.deflan:81.2.69.144/9101 duration 1:00:02 bytes 245 Connection timeout +Apr 27 02:02:02 dev01: %ASA-4-106023: Deny tcp src outside:10.10.10.2/56444 dst srv:192.168.2.2/51635(testhostname.domain) by access-group "global_access_1" +Oct 20 2019 15:15:15 dev01: %ASA-5-106100: access-list testrulename denied tcp insideintf/somedomainname.local(27218) -> OUTSIDE/192.168.157.61(53) hit-cnt 1 first hit [0x16847359, 0x00000000] +Apr 27 02:03:03 dev01: %ASA-5-111004: console end configuration: OK +Apr 27 02:03:03 dev01: %ASA-5-111010: User 'enable_15', running 'CLI' from IP 10.10.0.87, executed 'clear' +Apr 27 02:03:03 dev01: %ASA-5-502103: User priv level changed: Uname: enable_15 From: 1 To: 15 +Apr 27 02:03:03 dev01: %ASA-6-605004: Login denied from 10.10.1.212/51923 to FCD-FS-LAN:10.10.1.254/https for user "*****" +Apr 27 02:03:03 dev01: %ASA-6-611102: User authentication failed: IP address: 10.10.0.87, Uname: admin +Apr 27 02:03:03 dev01: %ASA-6-605005: Login permitted from 10.10.0.87/6651 to FCD-FS-LAN:10.10.1.254/ssh for user "admin" +Apr 27 02:03:03 dev01: %ASA-6-611101: User authentication succeeded: IP address: 10.10.0.87, Uname: admin +Apr 27 02:03:03 dev01: %ASA-5-713049: Group = 81.2.69.144, IP = 81.2.69.144, Security negotiation complete for LAN-to-LAN Group (81.2.69.144) Responder, Inbound SPI = 0x276b1da2, Outbound SPI = 0x0e1a581d +Apr 27 02:03:03 dev01: %ASA-4-113019: Group = 81.2.69.144, Username = 81.2.69.144, IP = 81.2.69.144, Session disconnected. Session Type: LAN-to-LAN, Duration: 0h:32m:16s, Bytes xmt: 297103, Bytes rcv: 1216163, Reason: User Requested +Apr 27 02:03:03 dev01: %ASA-4-722051: Group User IP <192.168.50.3> IPv4 Address <192.168.50.5> IPv6 address <::> assigned to session +Apr 27 02:03:03 dev01: %ASA-6-716002: Group another-policy User testuser IP 81.2.69.144 WebVPN session terminated: User Requested. +Apr 27 02:03:03 dev01: %ASA-6-716002: Group another-policy User alice IP 192.168.50.1 WebVPN session terminated: Idle timeout. +Apr 27 02:03:03 dev01: %ASA-3-710003: TCP access denied by ACL from 81.2.69.144/6370 to outside:192.168.157.61/23 +Apr 27 2020 02:03:03 dev01: %ASA-5-434004: SFR requested ASA to bypass further packet redirection and process TCP flow from sourceInterfaceName:81.2.69.144/8888 to destinationInterfaceName:192.168.2.2/123123 locally +Apr 27 2020 02:03:03 dev01: %ASA-4-434002: SFR requested to drop TCP packet from sourceInterfaceName:81.2.69.144/8888 to destinationInterfaceName:192.168.2.2/514514 +Apr 27 2020 02:03:03 dev01: %ASA-6-110002: Failed to locate egress interface for TCP from sourceInterfaceName:81.2.69.144/7777 to 192.168.2.2/123412 +Apr 27 2020 02:03:03 dev01: %ASA-4-419002: Duplicate TCP SYN from sourceInterfaceName:81.2.69.144/7777 to destinationInterfaceName:192.168.2.2/514514 with different initial sequence number +Apr 27 2020 02:03:03 dev01: %ASA-6-602303: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xF81283) between 81.2.69.144 and 192.168.2.2 (user= admin) has been created. +Apr 27 2020 02:03:03 dev01: %ASA-6-602304: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xF81283) between 81.2.69.144 and 192.168.2.2 (user= admin) has been deleted. +Apr 27 2020 02:03:03 dev01: %ASA-5-750002: Local:81.2.69.144:7777 Remote:192.168.2.2:7777 Username:admin Received a IKE_INIT_SA request +Apr 27 2020 02:03:03 dev01: %ASA-4-750003: Local:81.2.69.144:7777 Remote:192.168.2.2:7777 Username:admin Negotiation aborted due to ERROR: Failed to locate an item in the database +Apr 27 2020 02:03:03 dev01: %ASA-5-713120: Group = 100.60.140.10, IP = 192.168.1.1, PHASE 2 COMPLETED (msgid=bbe383e88) +Apr 27 2020 02:03:03 dev01: %ASA-5-713202: IP = 192.168.157.61, Duplicate first packet detected. Ignoring packet. +Apr 27 2020 02:03:03 dev01: %ASA-6-713905: Group = 100.60.140.10, IP = 192.168.1.1, All IPSec SA proposals found unacceptable! +Apr 27 2020 02:03:03 dev01: %ASA-6-713904: All IPSec SA proposals found unacceptable! +Apr 27 2020 02:03:03 dev01: %ASA-6-713903: IP = 192.168.1.1, All IPSec SA proposals found unacceptable! +Apr 27 2020 02:03:03 dev01: %ASA-6-713902: Group = 100.60.140.10, All IPSec SA proposals found unacceptable! +Apr 27 2020 02:03:03 dev01: %ASA-6-713901: Group = 100.60.140.10, IP = 192.168.1.1, All IPSec SA proposals found unacceptable! +Apr 27 02:03:03 dev01: %ASA-5-713049: Group = 100.60.140.10, Username = test_user, IP = 81.2.69.143, Security negotiation complete for User (test_user) Responder, Inbound SPI = 0x0000000, Outbound SPI = 0x0000000 +Apr 27 2020 02:03:03 dev01: %ASA-4-106023: Deny protocol 47 src outside:81.2.69.144 dst inside:172.31.98.44 by access-group "inbound" +Apr 27 2020 02:03:03 dev01: %ASA-4-106023: Deny icmp src OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 dst OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 (type 128, code 0) by access-group "OUTSIDE_in" +Apr 27 2020 02:03:03 dev01: %ASA-4-302016: Teardown UDP connection 123364823 for OUTSIDE:67.43.156.13/500 to identity:216.160.83.61/500 duration 92:24:20 bytes 4671944 +May 5 19:02:25 dev01: %ASA-4-733100: [ Scanning] drop rate-2 exceeded. Current burst rate is 0 per second, max configured rate is 8; Current average rate is 5 per second, max configured rate is 4; Cumulative total count is 19269 +May 5 19:02:25 dev01: %ASA-4-733100: [ 192.168.0.1] drop rate-1 exceeded. Current burst rate is 0 per second, max configured rate is 10; Current average rate is 5 per second, max configured rate is 5; Cumulative total count is 6018 +May 5 19:02:25 dev01: %ASA-4-733100: [ Port-5432 5432] drop rate-1 exceeded. Current burst rate is 8 per second, max configured rate is 10; Current average rate is 20 per second, max configured rate is 5; Cumulative total count is 12466 +May 5 19:02:25 dev01: %ASA-4-733100: [ RDP 3389] drop rate-1 exceeded. Current burst rate is 63 per second, max configured rate is 10; Current average rate is 5 per second, max configured rate is 5; Cumulative total count is 3054 +May 5 19:02:25 dev01: %ASA-6-113004: AAA user authentication Successful: server = 81.2.69.144 , User = alice +May 5 19:02:25 dev01: %ASA-6-113004: AAA user authorization Successful: server = 81.2.69.144 , User = alice +May 5 19:02:25 dev01: %ASA-6-113005: AAA user authentication Rejected: reason = AAA failure: server = 81.2.69.144 : user = alice: user IP = 172.31.98.44 +May 5 19:02:25 dev01: %ASA-6-113012: AAA user authentication Successful: local database: user = alice +May 5 19:02:25 dev01: %ASA-3-113021: Attempted console login failed. User eve did NOT have appropriate Admin Rights. +May 5 19:02:25 dev01: %ASA-6-716039: Authentication: rejected, group = malcorp user = eve , Session Type: admin +May 5 19:02:25 dev01: %ASA-6-716039: Authentication: rejected, group = malcorp user = malory , Session Type: WebVPN +May 5 19:02:25 dev01: %ASA-6-716039: Group User IP <172.31.98.44> Authentication: rejected, Session Type: Admin. +May 5 19:02:25 dev01: %ASA-6-716039: Group User IP <172.31.98.44> Authentication: rejected, Session Type: WebVPN. +<190>Mar 03 2023 09:01:16 sac-firewall : %ASA-6-113004: AAA user accounting Successful : server = 192.168.0.8 : user = sample-user +<190>Mar 03 2023 08:50:32 sac-firewall : %ASA-6-113012: AAA user authentication Successful : local database : user = sample.user +<190>Mar 03 2023 09:13:09 sac-firewall : %ASA-6-716039: Group User <*****> IP <192.168.0.8> Authentication: rejected, Session Type: WebVPN. +<166>Aug 28 2023 15:35:00 fw123-vc456 : %ASA-6-113005: AAA user authentication Rejected : reason = Unspecified : server = 10.1.2.0 : user = user : user IP = 10.1.2.3 diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log-expected.json new file mode 100644 index 000000000..543299d65 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-additional-messages.log-expected.json @@ -0,0 +1,7466 @@ +{ + "expected": [ + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "connection_id": "111111111", + "destination_interface": "fw111", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 53500, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 53500, + "source_interface": "net" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 53500 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-302013: Built inbound TCP connection 111111111 for net:10.10.10.10/53500 (81.2.69.144/53500) to fw111:192.168.2.2/53500 (81.2.69.144/53500)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Fw2gM6G3TtQ3pHWsZKBU6LW96pQ=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 53500 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "connection_id": "111111111", + "destination_interface": "fw111", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 53500, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 53500, + "source_interface": "net" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 53500 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-302015: Built inbound UDP connection 111111111 for net:10.10.10.10/53500 (81.2.69.144/53500) to fw111:192.168.2.2/53500 (81.2.69.144/53500)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:IVpSg0ysDmubwwgwjXBIZ47C7h0=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 53500 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "icmp_code": 3, + "icmp_type": 3, + "mapped_source_ip": "81.2.69.144" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 3", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "source_interface": "net" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "609002", + "duration": 0, + "end": "2023-05-05T17:51:17.000Z", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-7-609002: Teardown local-host net:192.168.2.2 duration 0:00:00", + "severity": 7, + "start": "2023-05-05T17:51:17.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "source_interface": "net" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "609001", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-7-609001: Built local-host net:192.168.2.2", + "severity": 7, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "icmp_code": 1, + "icmp_type": 3, + "mapped_source_ip": "81.2.69.144" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 1", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "connection_id": "111111111", + "destination_interface": "fw111", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 111, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 111, + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 111 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "805001", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-805001: Offloaded TCP Flow for connection 111111111 from fw111:10.10.10.10/111 (81.2.69.144/111) to fw111:192.168.2.2/111 (81.2.69.144/111)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:fZKugXq2jG4PzddJfuy6XDBSNb4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 111 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "connection_id": "941243214", + "destination_interface": "fw109", + "mapped_destination_ip": "10.192.70.66", + "mapped_destination_port": 443, + "mapped_source_ip": "10.192.18.4", + "mapped_source_port": 51261, + "source_interface": "net" + } + }, + "destination": { + "address": "10.192.70.66", + "ip": "10.192.70.66", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "805002", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-805002: TCP Flow is no longer offloaded for connection 941243214 from net:10.192.18.4/51261 (10.192.18.4/51261) to fw109:10.192.70.66/443 (10.192.70.66/443)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:RAjPAJDWj8kCZQnmEJzqMl9E6h8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw109" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.192.18.4", + "10.192.70.66" + ] + }, + "source": { + "address": "10.192.18.4", + "ip": "10.192.18.4", + "port": 51261 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 67 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "710005", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-7-710005: UDP request discarded from 192.168.2.2/68 to fw111:10.10.10.10/67", + "outcome": "failure", + "severity": 7, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "network": { + "community_id": "1:7GE6gaRtd6w4KEJWhDLHwfgp1Do=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 68 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111", + "source_interface": "net" + } + }, + "client": { + "user": { + "name": "testuser" + } + }, + "destination": { + "address": "10.192.18.4", + "ip": "10.192.18.4", + "port": 21 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "303002", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-6-303002: FTP connection from net:192.168.2.2/63656 to fw111:10.192.18.4/21, user testuser Stored file /export/home/sysm/ftproot/sdsdsds/tmp.log", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "file": { + "path": "/export/home/sysm/ftproot/sdsdsds/tmp.log" + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "protocol": "ftp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.192.18.4" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 63656 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "710006", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-7-710006: VRRP request discarded from 192.168.2.2 to fw111:192.18.4", + "severity": 7, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "dstif", + "icmp_code": 3, + "icmp_type": 3, + "source_interface": "srcif" + } + }, + "destination": { + "ip": "192.168.2.3", + "port": 10872 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313005", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2 dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "input": { + "type": "udp" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:E6cKJx0lLYUlU1tO5oQTlY25dBg=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "dstif" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "srcif" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "192.168.2.3" + ] + }, + "source": { + "ip": "192.168.2.2", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "dstif", + "icmp_code": 3, + "icmp_type": 3, + "source_interface": "srcif" + } + }, + "destination": { + "ip": "192.168.2.3", + "port": 10872 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313005", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2(LOCAL\\testgroup\\testuser) dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "input": { + "type": "udp" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:E6cKJx0lLYUlU1tO5oQTlY25dBg=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "dstif" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "srcif" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "LOCAL" + ], + "ip": [ + "192.168.2.2", + "192.168.2.3" + ], + "user": [ + "testuser" + ] + }, + "source": { + "ip": "192.168.2.2", + "port": 53, + "user": { + "domain": "LOCAL", + "group": { + "name": "testgroup" + }, + "name": "testuser" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "dstif", + "icmp_code": 3, + "icmp_type": 3, + "source_interface": "srcif" + } + }, + "destination": { + "ip": "192.168.2.3", + "port": 10872 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313005", + "kind": "event", + "original": "May 5 17:51:17 dev01: %FTD-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2(LOCAL\\testuser) dst dstif:192.168.2.3 (type 3, code 3) on myif interface. Original IP payload: udp src 192.168.2.2/53 dst 192.168.2.3/10872.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "input": { + "type": "udp" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:E6cKJx0lLYUlU1tO5oQTlY25dBg=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "dstif" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "srcif" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "LOCAL" + ], + "ip": [ + "192.168.2.2", + "192.168.2.3" + ], + "user": [ + "testuser" + ] + }, + "source": { + "ip": "192.168.2.2", + "port": 53, + "user": { + "domain": "LOCAL", + "name": "testuser" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T17:51:17.000Z", + "cisco": { + "asa": { + "destination_interface": "dstif", + "icmp_code": 2, + "icmp_type": 3, + "source_interface": "srcif" + } + }, + "destination": { + "ip": "192.168.2.3" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313005", + "kind": "event", + "original": "\u003c188\u003eMay 5 17:51:17: %ASA-4-313005: No matching connection for ICMP error message: icmp src srcif:192.168.2.2 dst dstif:192.168.2.3 (type 3, code 2) on srcif interface. Original IP payload: icmp src 192.168.2.2 dst 192.168.2.3 (type 0, code 0).", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "input": { + "type": "icmp" + }, + "log": { + "level": "warning", + "syslog": { + "facility": { + "code": 23 + }, + "priority": 188, + "severity": { + "code": 4 + } + } + }, + "network": { + "community_id": "1:E6cKJx0lLYUlU1tO5oQTlY25dBg=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "dstif" + } + }, + "ingress": { + "interface": { + "name": "srcif" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.2", + "192.168.2.3" + ] + }, + "source": { + "ip": "192.168.2.2" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:16:21.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "81.2.69.144" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "May 5 18:16:21 dev01: %ASA-6-302021: Teardown ICMP connection for faddr 192.168.2.2/0 gaddr 81.2.69.144/2 laddr 10.10.10.10/2 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:adLbp2MSbpgtKlYEN938sSARKPs=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:22:35.000Z", + "cisco": { + "asa": { + "source_interface": "net" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "609001", + "kind": "event", + "original": "May 5 18:22:35 dev01: %ASA-7-609001: Built local-host net:10.10.10.10", + "severity": 7, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:24:31.000Z", + "cisco": { + "asa": { + "source_interface": "identity" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "609002", + "duration": 0, + "end": "2023-05-05T18:24:31.000Z", + "kind": "event", + "original": "May 5 18:24:31 dev01: %ASA-7-609002: Teardown local-host identity:10.10.10.10 duration 0:00:00", + "severity": 7, + "start": "2023-05-05T18:24:31.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "identity" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:29:32.000Z", + "cisco": { + "asa": { + "mapped_source_ip": "81.2.69.144" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "May 5 18:29:32 dev01: %ASA-6-302020: Built inbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 10.192.46.90/0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.192.46.90", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "10.192.46.90", + "ip": "10.192.46.90", + "nat": { + "ip": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:29:32.000Z", + "cisco": { + "asa": { + "icmp_code": 3, + "icmp_type": 3, + "mapped_source_ip": "81.2.69.144" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "May 5 18:29:32 dev01: %ASA-6-302020: Built outbound ICMP connection for faddr 10.10.10.10/0 gaddr 81.2.69.144/0 laddr 192.168.2.2/0 type 3 code 3", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:29:32.000Z", + "cisco": { + "asa": { + "connection_id": "2960892904", + "destination_interface": "fw111", + "source_interface": "out111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 55225 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2023-05-05T18:29:32.000Z", + "kind": "event", + "original": "May 5 18:29:32 dev01: %ASA-6-302014: Teardown TCP connection 2960892904 for out111:10.10.10.10/443 to fw111:192.168.2.2/55225 duration 0:00:00 bytes 0 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2023-05-05T18:29:32.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 0, + "community_id": "1:4wndP8OTPk0tlCwv5mj9vURDLQ0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "out111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 443 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:29:32.000Z", + "cisco": { + "asa": { + "connection_id": "1588662", + "destination_interface": "intfacename", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 80, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 54839, + "source_interface": "net" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "May 5 18:29:32 dev01: %ASA-6-302013: Built outbound TCP connection 1588662 for intfacename:192.168.2.2/80 (81.2.69.144/80) to net:10.10.10.10/54839 (81.2.69.144/54839)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:N0ZlFq5yxkndvN9h3uigv6XgVms=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "intfacename" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 54839 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:29:32.000Z", + "cisco": { + "asa": { + "destination_interface": "out111", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 54230 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 0, + "end": "2023-05-05T18:29:32.000Z", + "kind": "event", + "original": "May 5 18:29:32 dev01: %ASA-6-305012: Teardown dynamic UDP translation from fw111:10.10.10.10/54230 to out111:192.168.2.2/54230 duration 0:00:00", + "severity": 6, + "start": "2023-05-05T18:29:32.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:PyQWTuzAdzYav2//+TQFcJTt2os=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "out111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 54230 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "icmp_type": 0, + "source_interface": "fw502" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313004", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-4-313004: Denied ICMP type=0, from laddr 10.10.10.10 on interface fw502 to 192.168.2.2: no matching session", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:adLbp2MSbpgtKlYEN938sSARKPs=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw502" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "destination_interface": "out111", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 57006 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-6-305011: Built dynamic TCP translation from fw111:10.10.10.10/57006 to out111:192.168.2.2/57006", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:hoENwaIuofrQAf7gW+y4f0XXbxc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "out111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 57006 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "source_interface": "out111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 14322 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106001", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-2-106001: Inbound TCP connection denied from 192.168.2.2/43803 to 10.10.10.10/14322 flags SYN on interface out111", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:+xI89PlchTpu6dxTMHpkmkd99Ns=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "out111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 43803 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "connection_id": "1671727", + "destination_interface": "net", + "source_interface": "intfacename" + } + }, + "destination": { + "address": "1192.168.2.2", + "domain": "1192.168.2.2", + "port": 53356 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 124000000000, + "end": "2023-05-05T18:40:50.000Z", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-2-302016: Teardown UDP connection 1671727 for intfacename:10.10.10.10/161 to net:1192.168.2.2/53356 duration 0:02:04 bytes 64585", + "severity": 2, + "start": "2023-05-05T18:38:46.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "critical" + }, + "network": { + "bytes": 64585, + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "intfacename" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "1192.168.2.2" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 161 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "connection_id": "1743372", + "destination_interface": "intfacename", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 161, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 22638, + "source_interface": "net" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 161 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-2-302015: Built outbound UDP connection 1743372 for intfacename:10.10.10.10/161 (81.2.69.144/161) to net:192.168.2.2/22638 (81.2.69.144/22638)", + "severity": 2, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:QsMj86uzy+H1c1pPwrevpSOTh6Q=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "intfacename" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 22638 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "connection_id": "1743372", + "destination_interface": "intfacename", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 161, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 22638, + "source_interface": "net" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "nat": { + "ip": "81.2.69.144" + }, + "port": 161 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-2-302015: Built outbound UDP connection 1743372 for intfacename:10.10.10.10/161 (81.2.69.144/161) to net:192.168.2.2/22638 (81.2.69.144/22638)", + "severity": 2, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:QsMj86uzy+H1c1pPwrevpSOTh6Q=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "intfacename" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "81.2.69.144", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "nat": { + "ip": "81.2.69.144" + }, + "port": 22638 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "destination_interface": "out111", + "rule_name": "out1111_access_out", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-4-106023: Deny tcp src fw111:10.10.10.10/64388 dst out111:192.168.2.2/443 by access-group \"out1111_access_out\" [0x47e21ef4, 0x47e21ef4]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:mPK7q/c5ZVhrh2fX6Uqp5314u3M=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "out111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 64388 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T18:40:50.000Z", + "cisco": { + "asa": { + "source_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106021", + "kind": "event", + "original": "May 5 18:40:50 dev01: %ASA-4-106021: Deny TCP reverse path check from 192.168.2.2 to 10.10.10.10 on interface fw111", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "source_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 65020 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106006", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-2-106006: Deny inbound UDP from 192.168.2.2/65020 to 10.10.10.10/65020 on interface fw111", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:CQXm0MA6TgkTzvcatvgQvikqqes=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 65020 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "source_interface": "out111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/53089 to 10.10.10.10/443 flags FIN PSH ACK on interface out111", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:CctaOB5wLrJrIATPwYjXODlSpRk=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "out111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 53089 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "source_interface": "out111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/17127 to 10.10.10.10/443 flags PSH ACK on interface out111", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:ghA7Jv5D0sCP4HhHb948hjqh3H4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "out111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 17127 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "source_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.2/24223 to 10.10.10.10/443 flags RST on interface fw111", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:daEI7UiyuAFNVP1xsUsb/AHJ/1I=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 24223 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "destination_interface": "net", + "source_interface": "fw1111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 10051 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302022", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-302022: Built director stub TCP connection for fw1111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.168.2.2/10051 (81.2.69.144/10051)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1Rjth0DOphFZyLUBP572S4VdEu0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw1111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 38540 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "destination_interface": "net", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 10051 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302022", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-302022: Built forwarder stub TCP connection for fw111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.168.2.2/10051 (81.2.69.144/10051)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1Rjth0DOphFZyLUBP572S4VdEu0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 38540 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "destination_interface": "net", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.1682.2.2", + "domain": "192.1682.2.2", + "port": 10051 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302022", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-302022: Built backup stub TCP connection for fw111:10.10.10.10/38540 (8.8.8.5/38540) to net:192.1682.2.2/10051 (81.2.69.144/10051)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "192.1682.2.2" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 38540 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "destination_interface": "net", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 10051 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302023", + "duration": 0, + "end": "2023-05-05T19:02:58.000Z", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for fw111:10.10.10.10/39210 to net:192.168.2.2/10051 duration 0:00:00 forwarded bytes 0 Cluster flow with CLU closed on owner", + "reason": "Cluster flow with CLU closed on owner", + "severity": 6, + "start": "2023-05-05T19:02:58.000Z", + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 0, + "community_id": "1:A692g/lxHLbLsT0d0M1RFfiHIs0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 39210 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:58.000Z", + "cisco": { + "asa": { + "destination_interface": "unknown", + "source_interface": "net" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 39222 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302023", + "duration": 0, + "end": "2023-05-05T19:02:58.000Z", + "kind": "event", + "original": "May 5 19:02:58 dev01: %ASA-6-302023: Teardown stub TCP connection for net:10.10.10.10/10051 to unknown:192.168.2.2/39222 duration 0:00:00 forwarded bytes 0 Forwarding or redirect flow removed to create director or backup flow", + "reason": "Forwarding or redirect flow removed to create director or backup flow", + "severity": 6, + "start": "2023-05-05T19:02:58.000Z", + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 0, + "community_id": "1:pcILvYGm5J7rxuqU5/TRGZGGe3E=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "unknown" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 10051 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:03:27.000Z", + "cisco": { + "asa": { + "command_line_arguments": "show access-list fw211111_access_out brief" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "111009", + "kind": "event", + "original": "May 5 19:03:27 dev01: %ASA-7-111009: User 'aaaa' executed cmd: show access-list fw211111_access_out brief", + "severity": 7, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "aaaa" + ] + }, + "server": { + "user": { + "name": "aaaa" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "cisco": { + "asa": { + "command_line_arguments": "show access-list aaa_out brief" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "111009", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-7-111009: User 'aaaa' executed cmd: show access-list aaa_out brief", + "severity": 7, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "aaaa" + ] + }, + "server": { + "user": { + "name": "aaaa" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111", + "rule_name": "fw111_out", + "source_interface": "ptaaac" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 3452 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-106100: access-list fw111_out permitted tcp ptaaac/192.168.2.2(62157) -\u003e fw111/10.10.10.10(3452) hit-cnt 1 first hit [0x38ff326b, 0x00000000]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:XgYjYk8hbPPlEnBcHqCD172wQQE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "ptaaac" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 62157 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111", + "rule_name": "fw111_out", + "source_interface": "net" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 6007 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-106100: access-list fw111_out permitted tcp net/192.168.2.2(49033) -\u003e fw111/10.10.10.10(6007) hit-cnt 2 300-second interval [0x38ff326b, 0x00000000]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:a99mceIcFv0NTz6Aw/+bwE1TnPA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "net" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.2.2", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 49033 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302027", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-302027: Teardown stub ICMP connection for fw1111:10.10.10.10/6426 to net:192.168.2.2/0 duration 1:00:04 forwarded bytes 56 Cluster flow with CLU closed on owner", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302026", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-302026: Built director stub ICMP connection for fw111:10.10.10.10/32004 (8.8.8.5) to net:192.168.2.2/0 (81.2.69.144)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "cisco": { + "asa": { + "destination_interface": "net" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 1985 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "710005", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-7-710005: UDP request discarded from 10.10.10.10/1985 to net:192.168.2.2/1985", + "outcome": "failure", + "severity": 7, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "debug" + }, + "network": { + "community_id": "1:pXZbIlTv2J4XdRhqORC4IQqpKKg=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "net" + } + }, + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 1985 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302025", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-302025: Teardown stub UDP connection for net:192.168.2.2/123 to unknown:10.10.10.10/123 duration 0:01:00 forwarded bytes 48 Cluster flow with CLU removed from due to idle timeout", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302024", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-6-302024: Built backup stub UDP connection for net:192.168.2.2/9051 (8.8.8.5(19051) to fw111:10.10.10.10/123 (81.2.69.144/123)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:26.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111", + "source_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106014", + "kind": "event", + "original": "May 5 19:02:26 dev01: %ASA-3-106014: Deny inbound icmp src fw111:10.10.10.10 dst fw111:10.10.10.10(type 8, code 0)", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "error" + }, + "network": { + "community_id": "1:4MHSMLtBw+4q7Wke3ztBRVwtgt0=", + "direction": "inbound", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "burst": { + "avg_rate": "7", + "configured_avg_rate": "-4", + "configured_rate": "-4", + "cumulative_count": "9063", + "current_rate": "0", + "id": "rate-1", + "object": "192.168.2.2" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "733100", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-733100: [192.168.2.2] drop rate-1 exceeded. Current burst rate is 0 per second, max configured rate is -4; Current average rate is 7 per second, max configured rate is -4; Cumulative total count is 9063", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "destination_interface": "fw111", + "source_interface": "fw111" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 2 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106010", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-3-106010: Deny inbound sctp src fw111:10.10.10.10/5114 dst fw111:10.10.10.10/2", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "error" + }, + "network": { + "community_id": "1:frDwW4LN1XFwCsYClx5AmXSlEBE=", + "direction": "inbound", + "transport": "sctp" + }, + "observer": { + "egress": { + "interface": { + "name": "fw111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 5114 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "destination_interface": "out111", + "source_interface": "fw111" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "507003", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-507003: tcp flow from fw111:10.10.10.10/49574 to out111:192.168.2.2/80 terminated by inspection engine, reason - disconnected, dropped packet.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:gZP3lWRSgL55d5cZvFu18yXen5M=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "out111" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "fw111" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.10", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 49574 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T04:18:49.000Z", + "destination": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed URL 10.20.30.40:http://10.20.30.40/", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.20.30.40" + ] + }, + "source": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "10.20.30.40", + "original": "http://10.20.30.40/", + "path": "/", + "scheme": "http" + } + }, + { + "@timestamp": "2023-04-27T04:18:49.000Z", + "destination": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed URL someuser@10.20.30.40:http://10.20.30.40/IOFUHSIU98[0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.20.30.40" + ] + }, + "source": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "10.20.30.40", + "original": "http://10.20.30.40/IOFUHSIU98[0]", + "path": "/IOFUHSIU98[0]", + "scheme": "http" + } + }, + { + "@timestamp": "2023-04-27T17:54:52.000Z", + "destination": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Apr 27 17:54:52 dev01: %ASA-5-304001: 10.20.30.40 Accessed JAVA URL 10.20.30.40:http://10.20.30.40/some/longer/url-asd-er9789870[0]_=23", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.20.30.40" + ] + }, + "source": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "10.20.30.40", + "original": "http://10.20.30.40/some/longer/url-asd-er9789870[0]_=23", + "path": "/some/longer/url-asd-er9789870[0]_=23", + "scheme": "http" + } + }, + { + "@timestamp": "2023-04-27T04:18:49.000Z", + "destination": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Apr 27 04:18:49 dev01: %ASA-5-304001: 10.20.30.40 Accessed JAVA URL someuser@10.20.30.40:http://10.20.30.40/", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.20.30.40" + ] + }, + "source": { + "address": "10.20.30.40", + "ip": "10.20.30.40" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "10.20.30.40", + "original": "http://10.20.30.40/", + "path": "/", + "scheme": "http" + } + }, + { + "@timestamp": "2023-04-27T04:12:23.000Z", + "cisco": { + "asa": { + "connection_id": "2751765169", + "destination_interface": "server.deflan", + "source_interface": "server.deflan" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 9101 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302304", + "duration": 3602000000000, + "end": "2023-04-27T04:12:23.000Z", + "kind": "event", + "original": "Apr 27 04:12:23 dev01: %ASA-6-302304: Teardown TCP state-bypass connection 2751765169 from server.deflan:81.2.69.144/54242 to server.deflan:81.2.69.144/9101 duration 1:00:02 bytes 245 Connection timeout", + "reason": "Connection timeout", + "severity": 6, + "start": "2023-04-27T03:12:21.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 245, + "community_id": "1:JjiRHjxikIP9mnxfdQh1mWJ76qc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "server.deflan" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "server.deflan" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 54242 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:02:02.000Z", + "cisco": { + "asa": { + "destination_interface": "srv", + "rule_name": "global_access_1", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 51635 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 27 02:02:02 dev01: %ASA-4-106023: Deny tcp src outside:10.10.10.2/56444 dst srv:192.168.2.2/51635(testhostname.domain) by access-group \"global_access_1\"", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:B0rqhFg9+Gx1GmU4JRhiyO3+xmE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "srv" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.10.2", + "192.168.2.2" + ] + }, + "source": { + "address": "10.10.10.2", + "ip": "10.10.10.2", + "port": 56444 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2019-10-20T15:15:15.000Z", + "cisco": { + "asa": { + "destination_interface": "OUTSIDE", + "rule_name": "testrulename", + "source_interface": "insideintf" + } + }, + "destination": { + "address": "192.168.157.61", + "ip": "192.168.157.61", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Oct 20 2019 15:15:15 dev01: %ASA-5-106100: access-list testrulename denied tcp insideintf/somedomainname.local(27218) -\u003e OUTSIDE/192.168.157.61(53) hit-cnt 1 first hit [0x16847359, 0x00000000]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "insideintf" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "somedomainname.local" + ], + "ip": [ + "192.168.157.61" + ] + }, + "source": { + "address": "somedomainname.local", + "domain": "somedomainname.local", + "port": 27218 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "111004", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-5-111004: console end configuration: OK", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01", + "console" + ] + }, + "source": { + "address": "console", + "domain": "console" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "command_line_arguments": "'clear'" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "111010", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-5-111010: User 'enable_15', running 'CLI' from IP 10.10.0.87, executed 'clear'", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.0.87" + ], + "user": [ + "enable_15" + ] + }, + "server": { + "user": { + "name": "enable_15" + } + }, + "source": { + "address": "10.10.0.87", + "ip": "10.10.0.87" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "privilege": { + "new": "15", + "old": "1" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "502103", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-5-502103: User priv level changed: Uname: enable_15 From: 1 To: 15", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "enable_15" + ] + }, + "server": { + "user": { + "name": "enable_15" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "FCD-FS-LAN" + } + }, + "destination": { + "address": "10.10.1.254", + "ip": "10.10.1.254" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "605004", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-605004: Login denied from 10.10.1.212/51923 to FCD-FS-LAN:10.10.1.254/https for user \"*****\"", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "protocol": "https" + }, + "observer": { + "egress": { + "interface": { + "name": "FCD-FS-LAN" + } + }, + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.1.212", + "10.10.1.254" + ], + "user": [ + "*****" + ] + }, + "source": { + "address": "10.10.1.212", + "ip": "10.10.1.212", + "port": 51923, + "user": { + "name": "*****" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "611102", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-611102: User authentication failed: IP address: 10.10.0.87, Uname: admin", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.0.87" + ], + "user": [ + "admin" + ] + }, + "server": { + "user": { + "name": "admin" + } + }, + "source": { + "address": "10.10.0.87", + "ip": "10.10.0.87" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "FCD-FS-LAN" + } + }, + "destination": { + "address": "10.10.1.254", + "ip": "10.10.1.254" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "605005", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-605005: Login permitted from 10.10.0.87/6651 to FCD-FS-LAN:10.10.1.254/ssh for user \"admin\"", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "protocol": "ssh" + }, + "observer": { + "egress": { + "interface": { + "name": "FCD-FS-LAN" + } + }, + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.0.87", + "10.10.1.254" + ], + "user": [ + "admin" + ] + }, + "source": { + "address": "10.10.0.87", + "ip": "10.10.0.87", + "port": 6651, + "user": { + "name": "admin" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "611101", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-611101: User authentication succeeded: IP address: 10.10.0.87, Uname: admin", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "10.10.0.87" + ], + "user": [ + "admin" + ] + }, + "server": { + "user": { + "name": "admin" + } + }, + "source": { + "address": "10.10.0.87", + "ip": "10.10.0.87" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "713049", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-5-713049: Group = 81.2.69.144, IP = 81.2.69.144, Security negotiation complete for LAN-to-LAN Group (81.2.69.144) Responder, Inbound SPI = 0x276b1da2, Outbound SPI = 0x0e1a581d", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "session_type": "LAN-to-LAN" + } + }, + "destination": { + "address": "81.2.69.144", + "bytes": 1216163, + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-disconnected", + "category": [ + "network" + ], + "code": "113019", + "duration": 1936000000000, + "end": "2023-04-27T02:03:03.000Z", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-4-113019: Group = 81.2.69.144, Username = 81.2.69.144, IP = 81.2.69.144, Session disconnected. Session Type: LAN-to-LAN, Duration: 0h:32m:16s, Bytes xmt: 297103, Bytes rcv: 1216163, Reason: User Requested", + "reason": "User Requested", + "severity": 4, + "start": "2023-04-27T01:30:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ], + "user": [ + "81.2.69.144" + ] + }, + "source": { + "bytes": 297103, + "user": { + "group": { + "name": "81.2.69.144" + }, + "name": "81.2.69.144" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "assigned_ip": "192.168.50.5" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722051", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-4-722051: Group \u003cVPN5Policy\u003e User \u003cjohn\u003e IP \u003c192.168.50.3\u003e IPv4 Address \u003c192.168.50.5\u003e IPv6 address \u003c::\u003e assigned to session", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.50.3" + ], + "user": [ + "john" + ] + }, + "source": { + "address": "192.168.50.3", + "ip": "192.168.50.3", + "user": { + "group": { + "name": "VPN5Policy" + }, + "name": "john" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "webvpn": { + "group_name": "another-policy" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "716002", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-716002: Group another-policy User testuser IP 81.2.69.144 WebVPN session terminated: User Requested.", + "reason": "User Requested", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ], + "user": [ + "testuser" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "user": { + "name": "testuser" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "webvpn": { + "group_name": "another-policy" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "716002", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-6-716002: Group another-policy User alice IP 192.168.50.1 WebVPN session terminated: Idle timeout.", + "reason": "Idle timeout", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.50.1" + ], + "user": [ + "alice" + ] + }, + "source": { + "address": "192.168.50.1", + "ip": "192.168.50.1", + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "outside" + } + }, + "destination": { + "address": "192.168.157.61", + "ip": "192.168.157.61", + "port": 23 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "710003", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-3-710003: TCP access denied by ACL from 81.2.69.144/6370 to outside:192.168.157.61/23", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "error" + }, + "network": { + "community_id": "1:2COPkmebf9XUQK7Q7zptTGMO/jU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.157.61" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 6370 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "destinationInterfaceName", + "source_interface": "sourceInterfaceName" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 123123 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "bypass", + "category": [ + "network" + ], + "code": "434004", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-5-434004: SFR requested ASA to bypass further packet redirection and process TCP flow from sourceInterfaceName:81.2.69.144/8888 to destinationInterfaceName:192.168.2.2/123123 locally", + "outcome": "unknown", + "severity": 5, + "timezone": "UTC", + "type": [ + "info", + "change" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "network": { + "protocol": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "destinationInterfaceName" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "sourceInterfaceName" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 8888 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "destinationInterfaceName", + "source_interface": "sourceInterfaceName" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 514514 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "drop", + "code": "434002", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-434002: SFR requested to drop TCP packet from sourceInterfaceName:81.2.69.144/8888 to destinationInterfaceName:192.168.2.2/514514", + "outcome": "unknown", + "severity": 4, + "timezone": "UTC" + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "protocol": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "destinationInterfaceName" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "sourceInterfaceName" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 8888 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "source_interface": "sourceInterfaceName" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 123412 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "110002", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-110002: Failed to locate egress interface for TCP from sourceInterfaceName:81.2.69.144/7777 to 192.168.2.2/123412", + "outcome": "failure", + "reason": "Failed to locate egress interface", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "protocol": "tcp" + }, + "observer": { + "hostname": "dev01", + "ingress": { + "interface": { + "name": "sourceInterfaceName" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 7777 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "destinationInterfaceName", + "source_interface": "sourceInterfaceName" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 514514 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "419002", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-419002: Duplicate TCP SYN from sourceInterfaceName:81.2.69.144/7777 to destinationInterfaceName:192.168.2.2/514514 with different initial sequence number", + "reason": "Duplicate TCP SYN with different initial sequence number", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "protocol": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "destinationInterfaceName" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "sourceInterfaceName" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 7777 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "tunnel_type": "LAN-to-LAN" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "created", + "code": "602303", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-602303: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xF81283) between 81.2.69.144 and 192.168.2.2 (user= admin) has been created.", + "outcome": "success", + "severity": 6, + "timezone": "UTC" + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "type": "ipsec" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ], + "user": [ + "admin" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "admin" + } + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "tunnel_type": "LAN-to-LAN" + } + }, + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "deleted", + "category": [ + "network" + ], + "code": "602304", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-602304: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xF81283) between 81.2.69.144 and 192.168.2.2 (user= admin) has been deleted.", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "info", + "deletion", + "user" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "type": "ipsec" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ], + "user": [ + "admin" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "admin" + } + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 7777 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "connection-started", + "category": [ + "network" + ], + "code": "750002", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-5-750002: Local:81.2.69.144:7777 Remote:192.168.2.2:7777 Username:admin Received a IKE_INIT_SA request", + "reason": "Received a IKE_INIT_SA request", + "severity": 5, + "timezone": "UTC", + "type": [ + "start", + "connection" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ], + "user": [ + "admin" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 7777 + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "admin" + } + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "destination": { + "address": "192.168.2.2", + "ip": "192.168.2.2", + "port": 7777 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "error", + "category": [ + "network" + ], + "code": "750003", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-750003: Local:81.2.69.144:7777 Remote:192.168.2.2:7777 Username:admin Negotiation aborted due to ERROR: Failed to locate an item in the database", + "reason": "Negotiation aborted due to Failed to locate an item in the database", + "severity": 4, + "timezone": "UTC", + "type": [ + "error" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "192.168.2.2" + ], + "user": [ + "admin" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 7777 + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "admin" + } + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "713120", + "id": "bbe383e88", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-5-713120: Group = 100.60.140.10, IP = 192.168.1.1, PHASE 2 COMPLETED (msgid=bbe383e88)", + "outcome": "success", + "reason": "PHASE 2 COMPLETED", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.1.1" + ] + }, + "source": { + "address": "192.168.1.1", + "ip": "192.168.1.1" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "713202", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-5-713202: IP = 192.168.157.61, Duplicate first packet detected. Ignoring packet.", + "reason": "Duplicate first packet detected", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.157.61" + ] + }, + "source": { + "address": "192.168.157.61", + "ip": "192.168.157.61" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "error", + "category": [ + "network" + ], + "code": "713905", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-713905: Group = 100.60.140.10, IP = 192.168.1.1, All IPSec SA proposals found unacceptable!", + "outcome": "failure", + "reason": "All IPSec SA proposals found unacceptable!", + "severity": 6, + "timezone": "UTC", + "type": [ + "error" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.1.1" + ] + }, + "source": { + "address": "192.168.1.1", + "ip": "192.168.1.1" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "error", + "category": [ + "network" + ], + "code": "713904", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-713904: All IPSec SA proposals found unacceptable!", + "outcome": "failure", + "reason": "All IPSec SA proposals found unacceptable!", + "severity": 6, + "timezone": "UTC", + "type": [ + "error" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "713903", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-713903: IP = 192.168.1.1, All IPSec SA proposals found unacceptable!", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "error", + "category": [ + "network" + ], + "code": "713902", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-713902: Group = 100.60.140.10, All IPSec SA proposals found unacceptable!", + "outcome": "failure", + "reason": "All IPSec SA proposals found unacceptable!", + "severity": 6, + "timezone": "UTC", + "type": [ + "error" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "error", + "category": [ + "network" + ], + "code": "713901", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-6-713901: Group = 100.60.140.10, IP = 192.168.1.1, All IPSec SA proposals found unacceptable!", + "outcome": "failure", + "reason": "All IPSec SA proposals found unacceptable!", + "severity": 6, + "timezone": "UTC", + "type": [ + "error" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "192.168.1.1" + ] + }, + "source": { + "address": "192.168.1.1", + "ip": "192.168.1.1" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-04-27T02:03:03.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "713049", + "kind": "event", + "original": "Apr 27 02:03:03 dev01: %ASA-5-713049: Group = 100.60.140.10, Username = test_user, IP = 81.2.69.143, Security negotiation complete for User (test_user) Responder, Inbound SPI = 0x0000000, Outbound SPI = 0x0000000", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.143" + ], + "user": [ + "test_user" + ] + }, + "source": { + "address": "81.2.69.143", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.143" + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "test_user" + } + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-106023: Deny protocol 47 src outside:81.2.69.144 dst inside:172.31.98.44 by access-group \"inbound\"", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:wkMAwiarlgVqbCQyuxynpMhLhpI=", + "iana_number": "47" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144", + "172.31.98.44" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "destination_interface": "OUTSIDE", + "rule_name": "OUTSIDE_in", + "source_interface": "OUTSIDE" + } + }, + "destination": { + "address": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "geo": { + "continent_name": "Europe", + "country_iso_code": "NO", + "country_name": "Norway", + "location": { + "lat": 62.0, + "lon": 10.0 + } + }, + "ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-106023: Deny icmp src OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 dst OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6 (type 128, code 0) by access-group \"OUTSIDE_in\"", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:XMlCEEkKb+t2itM71cyRO7uboog=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6" + ] + }, + "source": { + "address": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "geo": { + "continent_name": "Europe", + "country_iso_code": "NO", + "country_name": "Norway", + "location": { + "lat": 62.0, + "lon": 10.0 + } + }, + "ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-27T02:03:03.000Z", + "cisco": { + "asa": { + "connection_id": "123364823", + "destination_interface": "identity", + "source_interface": "OUTSIDE" + } + }, + "destination": { + "address": "216.160.83.61", + "as": { + "number": 209 + }, + "geo": { + "city_name": "Milton", + "continent_name": "North America", + "country_iso_code": "US", + "country_name": "United States", + "location": { + "lat": 47.2513, + "lon": -122.3149 + }, + "region_iso_code": "US-WA", + "region_name": "Washington" + }, + "ip": "216.160.83.61", + "port": 500 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 332660000000000, + "end": "2020-04-27T02:03:03.000Z", + "kind": "event", + "original": "Apr 27 2020 02:03:03 dev01: %ASA-4-302016: Teardown UDP connection 123364823 for OUTSIDE:67.43.156.13/500 to identity:216.160.83.61/500 duration 92:24:20 bytes 4671944", + "severity": 4, + "start": "2020-04-23T05:38:43.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "network": { + "bytes": 4671944, + "community_id": "1:94Yk9SxCrpvRJm65wIi2/jTuWx4=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "identity" + } + }, + "hostname": "dev01", + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "67.43.156.13", + "216.160.83.61" + ] + }, + "source": { + "address": "67.43.156.13", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.13", + "port": 500 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "burst": { + "avg_rate": "5", + "configured_avg_rate": "4", + "configured_rate": "8", + "cumulative_count": "19269", + "current_rate": "0", + "id": "rate-2", + "object": "Scanning" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "733100", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-733100: [ Scanning] drop rate-2 exceeded. Current burst rate is 0 per second, max configured rate is 8; Current average rate is 5 per second, max configured rate is 4; Cumulative total count is 19269", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "burst": { + "avg_rate": "5", + "configured_avg_rate": "5", + "configured_rate": "10", + "cumulative_count": "6018", + "current_rate": "0", + "id": "rate-1", + "object": "192.168.0.1" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "733100", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-733100: [ 192.168.0.1] drop rate-1 exceeded. Current burst rate is 0 per second, max configured rate is 10; Current average rate is 5 per second, max configured rate is 5; Cumulative total count is 6018", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "burst": { + "avg_rate": "20", + "configured_avg_rate": "5", + "configured_rate": "10", + "cumulative_count": "12466", + "current_rate": "8", + "id": "rate-1", + "object": "Port-5432 5432" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "733100", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-733100: [ Port-5432 5432] drop rate-1 exceeded. Current burst rate is 8 per second, max configured rate is 10; Current average rate is 20 per second, max configured rate is 5; Cumulative total count is 12466", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "burst": { + "avg_rate": "5", + "configured_avg_rate": "5", + "configured_rate": "10", + "cumulative_count": "3054", + "current_rate": "63", + "id": "rate-1", + "object": "RDP 3389" + } + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "733100", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-4-733100: [ RDP 3389] drop rate-1 exceeded. Current burst rate is 63 per second, max configured rate is 10; Current average rate is 5 per second, max configured rate is 5; Cumulative total count is 3054", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "aaa_type": "authentication" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "113004", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-113004: AAA user authentication Successful: server = 81.2.69.144 , User = alice", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ], + "user": [ + "alice" + ] + }, + "source": { + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "aaa_type": "authorization" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "113004", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-113004: AAA user authorization Successful: server = 81.2.69.144 , User = alice", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "81.2.69.144" + ], + "user": [ + "alice" + ] + }, + "source": { + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "113005", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-113005: AAA user authentication Rejected: reason = AAA failure: server = 81.2.69.144 : user = alice: user IP = 172.31.98.44", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "172.31.98.44", + "81.2.69.144" + ], + "user": [ + "alice" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "113012", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-113012: AAA user authentication Successful: local database: user = alice", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "alice" + ] + }, + "source": { + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "113021", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-3-113021: Attempted console login failed. User eve did NOT have appropriate Admin Rights.", + "outcome": "failure", + "severity": 3, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "error" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "eve" + ] + }, + "source": { + "user": { + "name": "eve" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "session_type": "admin" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "716039", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-716039: Authentication: rejected, group = malcorp user = eve , Session Type: admin", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "eve" + ] + }, + "source": { + "user": { + "group": { + "name": "malcorp" + }, + "name": "eve" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "session_type": "WebVPN" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "716039", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-716039: Authentication: rejected, group = malcorp user = malory , Session Type: WebVPN", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "user": [ + "malory" + ] + }, + "source": { + "user": { + "group": { + "name": "malcorp" + }, + "name": "malory" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "session_type": "Admin" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "716039", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-716039: Group \u003cmalcorp\u003e User \u003ceve\u003e IP \u003c172.31.98.44\u003e Authentication: rejected, Session Type: Admin.", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "172.31.98.44" + ], + "user": [ + "eve" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "user": { + "group": { + "name": "malcorp" + }, + "name": "eve" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-05-05T19:02:25.000Z", + "cisco": { + "asa": { + "session_type": "WebVPN" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "716039", + "kind": "event", + "original": "May 5 19:02:25 dev01: %ASA-6-716039: Group \u003cmalcorp\u003e User \u003cmalory\u003e IP \u003c172.31.98.44\u003e Authentication: rejected, Session Type: WebVPN.", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "dev01" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "dev01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "dev01" + ], + "ip": [ + "172.31.98.44" + ], + "user": [ + "malory" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "user": { + "group": { + "name": "malcorp" + }, + "name": "malory" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-03-03T09:01:16.000Z", + "cisco": { + "asa": { + "aaa_type": "accounting" + } + }, + "destination": { + "address": "192.168.0.8", + "ip": "192.168.0.8" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "113004", + "kind": "event", + "original": "\u003c190\u003eMar 03 2023 09:01:16 sac-firewall : %ASA-6-113004: AAA user accounting Successful : server = 192.168.0.8 : user = sample-user", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "sac-firewall" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 23 + }, + "priority": 190, + "severity": { + "code": 6 + } + } + }, + "observer": { + "hostname": "sac-firewall", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "sac-firewall" + ], + "ip": [ + "192.168.0.8" + ], + "user": [ + "sample-user" + ] + }, + "source": { + "user": { + "name": "sample-user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-03-03T08:50:32.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "113012", + "kind": "event", + "original": "\u003c190\u003eMar 03 2023 08:50:32 sac-firewall : %ASA-6-113012: AAA user authentication Successful : local database : user = sample.user", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "host": { + "hostname": "sac-firewall" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 23 + }, + "priority": 190, + "severity": { + "code": 6 + } + } + }, + "observer": { + "hostname": "sac-firewall", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "sac-firewall" + ], + "user": [ + "sample.user" + ] + }, + "source": { + "user": { + "name": "sample.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-03-03T09:13:09.000Z", + "cisco": { + "asa": { + "session_type": "WebVPN" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "716039", + "kind": "event", + "original": "\u003c190\u003eMar 03 2023 09:13:09 sac-firewall : %ASA-6-716039: Group \u003cDfltGrpPolicy\u003e User \u003c*****\u003e IP \u003c192.168.0.8\u003e Authentication: rejected, Session Type: WebVPN.", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "sac-firewall" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 23 + }, + "priority": 190, + "severity": { + "code": 6 + } + } + }, + "observer": { + "hostname": "sac-firewall", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "sac-firewall" + ], + "ip": [ + "192.168.0.8" + ], + "user": [ + "*****" + ] + }, + "source": { + "address": "192.168.0.8", + "ip": "192.168.0.8", + "user": { + "group": { + "name": "DfltGrpPolicy" + }, + "name": "*****" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-08-28T15:35:00.000Z", + "destination": { + "address": "10.1.2.0", + "ip": "10.1.2.0" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "113005", + "kind": "event", + "original": "\u003c166\u003eAug 28 2023 15:35:00 fw123-vc456 : %ASA-6-113005: AAA user authentication Rejected : reason = Unspecified : server = 10.1.2.0 : user = user : user IP = 10.1.2.3", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "fw123-vc456" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 20 + }, + "priority": 166, + "severity": { + "code": 6 + } + } + }, + "observer": { + "hostname": "fw123-vc456", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "fw123-vc456" + ], + "ip": [ + "10.1.2.3", + "10.1.2.0" + ], + "user": [ + "user" + ] + }, + "source": { + "address": "10.1.2.3", + "ip": "10.1.2.3", + "user": { + "name": "user" + } + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log new file mode 100644 index 000000000..f9717895d --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log @@ -0,0 +1,13 @@ +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113029: Group VPN_USERS User example.user IP 67.43.156.14 Session could not be established: session limit of 5 reached +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113030: Group VPN_USERS User example.user IP 67.43.156.14 User ACL acl from AAA doesn't exist on the device, terminating connection. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113031: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect vpn-filter filter is an IPv6 ACL; ACL not applied. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113032: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect ipv6-vpn-filter filter is an IPv4 ACL; ACL not applied. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113033: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect session not allowed. ACL parse error. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113034: Group VPN_USERS User example.user IP 67.43.156.14 User ACL ACL123 from AAA ignored, AV-PAIR ACL used instead. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113035: Group VPN_USERS User example.user IP 67.43.156.14 Session terminated: AnyConnect not enabled or invalid AnyConnect image on the ASA. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113036: Group VPN_USERS User example.user IP 67.43.156.14 AAA parameter PARAM value invalid. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113037: Reboot pending, new sessions disabled. Denied user login. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113038: Group VPN_USERS User example.user IP 67.43.156.14 Unable to create AnyConnect parent session. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113039: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect parent session started. +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113040: Terminating the VPN connection attempt from VPN_USERS. Reason: This connection is group locked to OTHER_VPN_USERS. +<166>Jun 22 2022 13:29:11 single : %ASA-6-113039: Group User IP <81.2.69.144> AnyConnect parent session started. diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log-expected.json new file mode 100644 index 000000000..e55843f7b --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-anyconnect-messages.log-expected.json @@ -0,0 +1,922 @@ +{ + "expected": [ + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113029", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113029: Group VPN_USERS User example.user IP 67.43.156.14 Session could not be established: session limit of 5 reached", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113030", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113030: Group VPN_USERS User example.user IP 67.43.156.14 User ACL acl from AAA doesn't exist on the device, terminating connection.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113031", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113031: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect vpn-filter filter is an IPv6 ACL; ACL not applied.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113032", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113032: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect ipv6-vpn-filter filter is an IPv4 ACL; ACL not applied.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113033", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113033: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect session not allowed. ACL parse error.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113034", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113034: Group VPN_USERS User example.user IP 67.43.156.14 User ACL ACL123 from AAA ignored, AV-PAIR ACL used instead.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113035", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113035: Group VPN_USERS User example.user IP 67.43.156.14 Session terminated: AnyConnect not enabled or invalid AnyConnect image on the ASA.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113036", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113036: Group VPN_USERS User example.user IP 67.43.156.14 AAA parameter PARAM value invalid.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113037", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113037: Reboot pending, new sessions disabled. Denied user login.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113038", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113038: Group VPN_USERS User example.user IP 67.43.156.14 Unable to create AnyConnect parent session.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-connected", + "category": [ + "network", + "session" + ], + "code": "113039", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-113039: Group VPN_USERS User example.user IP 67.43.156.14 AnyConnect parent session started.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "67.43.156.14" + ], + "user": [ + "example.user" + ] + }, + "source": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "user": { + "group": { + "name": "VPN_USERS" + }, + "name": "example.user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-error", + "category": [ + "network" + ], + "code": "113040", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-113040: Terminating the VPN connection attempt from VPN_USERS. Reason: This connection is group locked to OTHER_VPN_USERS.", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "error", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ] + }, + "source": { + "user": { + "group": { + "name": "VPN_USERS" + } + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2022-06-22T13:29:11.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-connected", + "category": [ + "network", + "session" + ], + "code": "113039", + "kind": "event", + "original": "\u003c166\u003eJun 22 2022 13:29:11 single : %ASA-6-113039: Group \u003cGroupPolicy_Remote-VPN\u003e User \u003cuser-1\u003e IP \u003c81.2.69.144\u003e AnyConnect parent session started.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "single" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 20 + }, + "priority": 166, + "severity": { + "code": 6 + } + } + }, + "observer": { + "hostname": "single", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "single" + ], + "ip": [ + "81.2.69.144" + ], + "user": [ + "user-1" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "user": { + "group": { + "name": "GroupPolicy_Remote-VPN" + }, + "name": "user-1" + } + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log new file mode 100644 index 000000000..8370b313a --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log @@ -0,0 +1,14 @@ +Apr 17 2020 14:08:08 SNL-ASA-VPN-A01 : %ASA-6-302016: Teardown UDP connection 110577675 for Outside:10.123.123.123/53723(LOCAL\Elastic) to Inside:10.233.123.123/53 duration 0:00:00 bytes 148 (zzzzzz) +Apr 17 2020 14:00:31 SNL-ASA-VPN-A01 : %ASA-4-106023: Deny icmp src Inside:10.123.123.123 dst Outside:10.123.123.123 (type 11, code 0) by access-group "Inside_access_in" [0x0, 0x0] +Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.123.123.123/6316 dst outside:10.123.123.123/53 type 3, code 0, by access-group "acl_dmz" [0xe3afb522, 0x0] +Apr 17 2020 14:16:20 SNL-ASA-VPN-A01 : %ASA-4-106023: Deny udp src Inside:10.123.123.123/57621(LOCAL\Elastic) dst Outside:10.123.123.123/57621 by access-group "Inside_access_in" [0x0, 0x0] +Apr 17 2020 14:15:07 SNL-ASA-VPN-A01 : %ASA-2-106017: Deny IP due to Land Attack from 10.123.123.123 to 10.123.123.123 +Apr 17 2020 14:15:07 SNL-ASA-VPN-A01 : %ASA-3-313008: Denied IPv6-ICMP type=134, code=0 from fe80::1ff:fe23:4567:890a on interface ISP1 +Jun 08 2020 12:59:57: %ASA-4-313009: Denied invalid ICMP code 9, for Inside:10.255.0.206/8795 (10.255.0.206/8795) to identity:10.12.31.51/0 (10.12.31.51/0), ICMP id 295, ICMP type 8 +Oct 20 2019 15:42:53: %ASA-6-106100: access-list incoming permitted udp dmz2/127.2.3.4(56575) -> inside/127.3.4.5(53) hit-cnt 1 first hit [0x93d0e533, 0x578ef52f] +Oct 20 2019 15:42:54: %ASA-6-106100: access-list incoming permitted udp dmz2/127.2.3.4(56575)(LOCAL\\username) -> inside/127.3.4.5(53) hit-cnt 1 first hit [0x93d0e533, 0x578ef52f] +Aug 6 2020 11:01:37: %ASA-session-3-106102: access-list dev_inward_client permitted udp for user redacted outside/10.123.123.20(49721) -> inside/10.223.223.40(53) hit-cnt 1 first hit [0x3c8b88c1, 0xbee595c3] +Aug 6 2020 11:01:38: %ASA-1-106103: access-list filter denied icmp for user joe inside/10.1.2.3(64321) -> outside/81.2.69.144(8080) hit-cnt 1 first hit [0x3c8b88c1, 0xbee595c3] +Jun 21 2022 11:47:08: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\alice, 123) to inside:89.160.20.112/9803 (89.160.20.112/9803) (bob) +Jun 21 2022 11:47:08: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\alice) to inside:89.160.20.112/9803 (89.160.20.112/9803) (bob) +Jun 21 2022 11:47:09: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\alice, 123) to inside:89.160.20.112/9803 (89.160.20.112/9803)(LOCAL\dave, 246) (bob) diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log-expected.json new file mode 100644 index 000000000..d8a5176bd --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-fix.log-expected.json @@ -0,0 +1,1171 @@ +{ + "expected": [ + { + "@timestamp": "2020-04-17T14:08:08.000Z", + "cisco": { + "asa": { + "connection_id": "110577675", + "destination_interface": "Inside", + "source_interface": "Outside", + "source_username": "LOCAL\\Elastic", + "termination_user": "zzzzzz" + } + }, + "destination": { + "address": "10.233.123.123", + "ip": "10.233.123.123", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2020-04-17T14:08:08.000Z", + "kind": "event", + "original": "Apr 17 2020 14:08:08 SNL-ASA-VPN-A01 : %ASA-6-302016: Teardown UDP connection 110577675 for Outside:10.123.123.123/53723(LOCAL\\Elastic) to Inside:10.233.123.123/53 duration 0:00:00 bytes 148 (zzzzzz)", + "severity": 6, + "start": "2020-04-17T14:08:08.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "SNL-ASA-VPN-A01" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 148, + "community_id": "1:9aBQ+NznvYals1agEGRVJm37dvQ=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "Inside" + } + }, + "hostname": "SNL-ASA-VPN-A01", + "ingress": { + "interface": { + "name": "Outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "SNL-ASA-VPN-A01" + ], + "ip": [ + "10.123.123.123", + "10.233.123.123" + ], + "user": [ + "Elastic" + ] + }, + "source": { + "address": "10.123.123.123", + "ip": "10.123.123.123", + "port": 53723, + "user": { + "name": "Elastic" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-17T14:00:31.000Z", + "cisco": { + "asa": { + "destination_interface": "Outside", + "rule_name": "Inside_access_in", + "source_interface": "Inside" + } + }, + "destination": { + "address": "10.123.123.123", + "ip": "10.123.123.123" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 17 2020 14:00:31 SNL-ASA-VPN-A01 : %ASA-4-106023: Deny icmp src Inside:10.123.123.123 dst Outside:10.123.123.123 (type 11, code 0) by access-group \"Inside_access_in\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "SNL-ASA-VPN-A01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:kV/6Jt4iMhVyUT1AW+UO0itOhqU=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "Outside" + } + }, + "hostname": "SNL-ASA-VPN-A01", + "ingress": { + "interface": { + "name": "Inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "SNL-ASA-VPN-A01" + ], + "ip": [ + "10.123.123.123" + ] + }, + "source": { + "address": "10.123.123.123", + "ip": "10.123.123.123" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-15T09:36:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "10.123.123.123", + "ip": "10.123.123.123", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.123.123.123/6316 dst outside:10.123.123.123/53 type 3, code 0, by access-group \"acl_dmz\" [0xe3afb522, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:7nrIUULEgk5A+nhbh4kNmEkwL3o=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.123.123" + ] + }, + "source": { + "address": "10.123.123.123", + "ip": "10.123.123.123", + "port": 6316 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-17T14:16:20.000Z", + "cisco": { + "asa": { + "destination_interface": "Outside", + "rule_name": "Inside_access_in", + "source_interface": "Inside", + "source_username": "LOCAL\\Elastic" + } + }, + "destination": { + "address": "10.123.123.123", + "ip": "10.123.123.123", + "port": 57621 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 17 2020 14:16:20 SNL-ASA-VPN-A01 : %ASA-4-106023: Deny udp src Inside:10.123.123.123/57621(LOCAL\\Elastic) dst Outside:10.123.123.123/57621 by access-group \"Inside_access_in\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "SNL-ASA-VPN-A01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:LM0R4Wi8tEf+1pe2ukofXQKxfMc=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "Outside" + } + }, + "hostname": "SNL-ASA-VPN-A01", + "ingress": { + "interface": { + "name": "Inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "SNL-ASA-VPN-A01" + ], + "ip": [ + "10.123.123.123" + ], + "user": [ + "Elastic" + ] + }, + "source": { + "address": "10.123.123.123", + "ip": "10.123.123.123", + "port": 57621, + "user": { + "name": "Elastic" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-17T14:15:07.000Z", + "destination": { + "address": "10.123.123.123", + "ip": "10.123.123.123" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106017", + "kind": "event", + "original": "Apr 17 2020 14:15:07 SNL-ASA-VPN-A01 : %ASA-2-106017: Deny IP due to Land Attack from 10.123.123.123 to 10.123.123.123", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "SNL-ASA-VPN-A01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "SNL-ASA-VPN-A01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "SNL-ASA-VPN-A01" + ], + "ip": [ + "10.123.123.123" + ] + }, + "source": { + "address": "10.123.123.123", + "ip": "10.123.123.123" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-04-17T14:15:07.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 134, + "source_interface": "ISP1" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313008", + "kind": "event", + "original": "Apr 17 2020 14:15:07 SNL-ASA-VPN-A01 : %ASA-3-313008: Denied IPv6-ICMP type=134, code=0 from fe80::1ff:fe23:4567:890a on interface ISP1", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "SNL-ASA-VPN-A01" + }, + "log": { + "level": "error" + }, + "network": { + "iana_number": "58", + "transport": "ipv6-icmp" + }, + "observer": { + "hostname": "SNL-ASA-VPN-A01", + "ingress": { + "interface": { + "name": "ISP1" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "SNL-ASA-VPN-A01" + ], + "ip": [ + "fe80::1ff:fe23:4567:890a" + ] + }, + "source": { + "address": "fe80::1ff:fe23:4567:890a", + "ip": "fe80::1ff:fe23:4567:890a" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-06-08T12:59:57.000Z", + "cisco": { + "asa": { + "destination_interface": "identity", + "icmp_code": 9, + "mapped_destination_ip": "10.12.31.51", + "mapped_destination_port": 0, + "mapped_source_ip": "10.255.0.206", + "mapped_source_port": 8795, + "source_interface": "Inside" + } + }, + "destination": { + "address": "10.12.31.51", + "ip": "10.12.31.51", + "port": 0 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313009", + "kind": "event", + "original": "Jun 08 2020 12:59:57: %ASA-4-313009: Denied invalid ICMP code 9, for Inside:10.255.0.206/8795 (10.255.0.206/8795) to identity:10.12.31.51/0 (10.12.31.51/0), ICMP id 295, ICMP type 8", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:/zjqku0IM1BTHL37aH0DvJSecYY=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "identity" + } + }, + "ingress": { + "interface": { + "name": "Inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.255.0.206", + "10.12.31.51" + ] + }, + "source": { + "address": "10.255.0.206", + "ip": "10.255.0.206", + "port": 8795 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2019-10-20T15:42:53.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "incoming", + "source_interface": "dmz2" + } + }, + "destination": { + "address": "127.3.4.5", + "ip": "127.3.4.5", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Oct 20 2019 15:42:53: %ASA-6-106100: access-list incoming permitted udp dmz2/127.2.3.4(56575) -\u003e inside/127.3.4.5(53) hit-cnt 1 first hit [0x93d0e533, 0x578ef52f]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:F0lY+M777B6QL2SDSKa9RfuUJ7s=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "dmz2" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "127.2.3.4", + "127.3.4.5" + ] + }, + "source": { + "address": "127.2.3.4", + "ip": "127.2.3.4", + "port": 56575 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2019-10-20T15:42:54.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "incoming", + "source_interface": "dmz2" + } + }, + "destination": { + "address": "127.3.4.5", + "ip": "127.3.4.5", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Oct 20 2019 15:42:54: %ASA-6-106100: access-list incoming permitted udp dmz2/127.2.3.4(56575)(LOCAL\\\\username) -\u003e inside/127.3.4.5(53) hit-cnt 1 first hit [0x93d0e533, 0x578ef52f]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:F0lY+M777B6QL2SDSKa9RfuUJ7s=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "dmz2" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "127.2.3.4", + "127.3.4.5" + ] + }, + "source": { + "address": "127.2.3.4", + "ip": "127.2.3.4", + "port": 56575 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-08-06T11:01:37.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "dev_inward_client", + "source_interface": "outside", + "suffix": "session" + } + }, + "destination": { + "address": "10.223.223.40", + "ip": "10.223.223.40", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106102", + "kind": "event", + "original": "Aug 6 2020 11:01:37: %ASA-session-3-106102: access-list dev_inward_client permitted udp for user redacted outside/10.123.123.20(49721) -\u003e inside/10.223.223.40(53) hit-cnt 1 first hit [0x3c8b88c1, 0xbee595c3]", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "error" + }, + "network": { + "community_id": "1:kRCfRJ9T/IeRNAhAhzOsF6EjIV4=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.123.20", + "10.223.223.40" + ], + "user": [ + "redacted" + ] + }, + "source": { + "address": "10.123.123.20", + "ip": "10.123.123.20", + "port": 49721 + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "redacted" + } + }, + { + "@timestamp": "2020-08-06T11:01:38.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "filter", + "source_interface": "inside" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 8080 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106103", + "kind": "event", + "original": "Aug 6 2020 11:01:38: %ASA-1-106103: access-list filter denied icmp for user joe inside/10.1.2.3(64321) -\u003e outside/81.2.69.144(8080) hit-cnt 1 first hit [0x3c8b88c1, 0xbee595c3]", + "outcome": "success", + "severity": 1, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "alert" + }, + "network": { + "community_id": "1:rxTD5a1rL0wnY5degmX22Ad4mlw=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.2.3", + "81.2.69.144" + ], + "user": [ + "joe" + ] + }, + "source": { + "address": "10.1.2.3", + "ip": "10.1.2.3", + "port": 64321 + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "joe" + } + }, + { + "@timestamp": "2022-06-21T11:47:08.000Z", + "cisco": { + "asa": { + "connection_id": "7", + "destination_interface": "inside", + "mapped_destination_ip": "89.160.20.112", + "mapped_destination_port": 9803, + "mapped_source_ip": "81.2.69.142", + "mapped_source_port": 3424, + "source_interface": "outside", + "source_user_security_group_tag": 123, + "source_username": "LOCAL\\alice", + "termination_user": "bob" + } + }, + "destination": { + "address": "89.160.20.112", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.112", + "port": 9803 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jun 21 2022 11:47:08: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\\alice, 123) to inside:89.160.20.112/9803 (89.160.20.112/9803) (bob)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:797FALeb94mYDqvQDgC+6NRdALQ=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.142", + "89.160.20.112" + ], + "user": [ + "alice" + ] + }, + "source": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 3424, + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2022-06-21T11:47:08.000Z", + "cisco": { + "asa": { + "connection_id": "7", + "destination_interface": "inside", + "mapped_destination_ip": "89.160.20.112", + "mapped_destination_port": 9803, + "mapped_source_ip": "81.2.69.142", + "mapped_source_port": 3424, + "source_interface": "outside", + "source_username": "LOCAL\\alice", + "termination_user": "bob" + } + }, + "destination": { + "address": "89.160.20.112", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.112", + "port": 9803 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jun 21 2022 11:47:08: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\\alice) to inside:89.160.20.112/9803 (89.160.20.112/9803) (bob)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:797FALeb94mYDqvQDgC+6NRdALQ=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.142", + "89.160.20.112" + ], + "user": [ + "alice" + ] + }, + "source": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 3424, + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2022-06-21T11:47:09.000Z", + "cisco": { + "asa": { + "connection_id": "7", + "destination_interface": "inside", + "destination_user_security_group_tag": 246, + "destination_username": "LOCAL\\dave", + "mapped_destination_ip": "89.160.20.112", + "mapped_destination_port": 9803, + "mapped_source_ip": "81.2.69.142", + "mapped_source_port": 3424, + "source_interface": "outside", + "source_user_security_group_tag": 123, + "source_username": "LOCAL\\alice", + "termination_user": "bob" + } + }, + "destination": { + "address": "89.160.20.112", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.112", + "port": 9803, + "user": { + "name": "dave" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jun 21 2022 11:47:09: %ASA-6-302015: Built inbound UDP connection 7 for outside:81.2.69.142/3424 (81.2.69.142/3424)(LOCAL\\alice, 123) to inside:89.160.20.112/9803 (89.160.20.112/9803)(LOCAL\\dave, 246) (bob)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:797FALeb94mYDqvQDgC+6NRdALQ=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.142", + "89.160.20.112" + ], + "user": [ + "dave", + "alice" + ] + }, + "source": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 3424, + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "dave" + } + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log new file mode 100644 index 000000000..d9be81e83 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log @@ -0,0 +1,10 @@ +Jun 08 2020 12:59:57: %ASA-4-113019: Group = TheBeatles, Username = Ringo, IP = 67.43.156.12, Session disconnected. Session Type: AnyConnect-Parent, Duration: 0h:01m:52s, Bytes xmt: 32452, Bytes rcv: 0, Reason: User Requested +Oct 20 2019 15:42:53: %ASA-4-113019: Group = TheBeatles, Username = John, IP = 67.43.156.12, Session disconnected. Session Type: SSL, Duration: 2h:27m:34s, Bytes xmt: 45323434, Bytes rcv: 43252324, Reason: Idle Timeout +Oct 20 2019 15:42:54: %ASA-4-722037: Group User IP <81.2.69.142> SVC closing connection: DPD failure. +Aug 6 2020 11:01:37: %ASA-4-722037: Group User IP <234.63.56.32> SVC closing connection: Transport closing. +Aug 6 2020 11:01:38: %ASA-4-722051: Group User IP <67.43.156.12> IPv4 Address <67.43.156.12> IPv6 address <::> assigned to session +Oct 20 2021 16:41:52: %ASA-4-722011: Group User <464_0273> IP <192.168.0.1> SVC Message: 17/WARNING: Reconnecting the VPN tunnel.. +Oct 20 2021 16:41:52: %ASA-4-722033: Group User <464_0273> IP <192.168.0.1> First UDP SVC connection established for SVC session. +Oct 20 2021 16:41:52: %ASA-5-722033: Group User <464_0273> IP <192.168.0.1> First TCP SVC connection established for SVC session. +Oct 20 2021 16:41:52: %ASA-4-722034: Group User <464_0273> IP <192.168.0.1> New TCP SVC connection, no existing connection. +Oct 20 2021 16:41:52: %ASA-4-722037: Group User IP <192.168.0.1> SVC closing connection: DPD failure. diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log-expected.json new file mode 100644 index 000000000..a62ba2121 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa-missing-groups.log-expected.json @@ -0,0 +1,595 @@ +{ + "expected": [ + { + "@timestamp": "2020-06-08T12:59:57.000Z", + "cisco": { + "asa": { + "session_type": "AnyConnect-Parent" + } + }, + "destination": { + "address": "67.43.156.12", + "as": { + "number": 35908 + }, + "bytes": 0, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.12" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-disconnected", + "category": [ + "network" + ], + "code": "113019", + "duration": 112000000000, + "end": "2020-06-08T12:59:57.000Z", + "kind": "event", + "original": "Jun 08 2020 12:59:57: %ASA-4-113019: Group = TheBeatles, Username = Ringo, IP = 67.43.156.12, Session disconnected. Session Type: AnyConnect-Parent, Duration: 0h:01m:52s, Bytes xmt: 32452, Bytes rcv: 0, Reason: User Requested", + "reason": "User Requested", + "severity": 4, + "start": "2020-06-08T12:58:05.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "67.43.156.12" + ], + "user": [ + "Ringo" + ] + }, + "source": { + "bytes": 32452, + "user": { + "group": { + "name": "TheBeatles" + }, + "name": "Ringo" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2019-10-20T15:42:53.000Z", + "cisco": { + "asa": { + "session_type": "SSL" + } + }, + "destination": { + "address": "67.43.156.12", + "as": { + "number": 35908 + }, + "bytes": 43252324, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.12" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-disconnected", + "category": [ + "network" + ], + "code": "113019", + "duration": 8854000000000, + "end": "2019-10-20T15:42:53.000Z", + "kind": "event", + "original": "Oct 20 2019 15:42:53: %ASA-4-113019: Group = TheBeatles, Username = John, IP = 67.43.156.12, Session disconnected. Session Type: SSL, Duration: 2h:27m:34s, Bytes xmt: 45323434, Bytes rcv: 43252324, Reason: Idle Timeout", + "reason": "Idle Timeout", + "severity": 4, + "start": "2019-10-20T13:15:19.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "67.43.156.12" + ], + "user": [ + "John" + ] + }, + "source": { + "bytes": 45323434, + "user": { + "group": { + "name": "TheBeatles" + }, + "name": "John" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2019-10-20T15:42:54.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722037", + "kind": "event", + "original": "Oct 20 2019 15:42:54: %ASA-4-722037: Group \u003cGroupPolicy_TheBeatles\u003e User \u003cPaul\u003e IP \u003c81.2.69.142\u003e SVC closing connection: DPD failure.", + "reason": "DPD failure", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.142" + ], + "user": [ + "Paul" + ] + }, + "source": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "user": { + "group": { + "name": "GroupPolicy_TheBeatles" + }, + "name": "Paul" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-08-06T11:01:37.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722037", + "kind": "event", + "original": "Aug 6 2020 11:01:37: %ASA-4-722037: Group \u003cGroupPolicy_TheBeatles\u003e User \u003cBrian\u003e IP \u003c234.63.56.32\u003e SVC closing connection: Transport closing.", + "reason": "Transport closing", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "234.63.56.32" + ], + "user": [ + "Brian" + ] + }, + "source": { + "address": "234.63.56.32", + "ip": "234.63.56.32", + "user": { + "group": { + "name": "GroupPolicy_TheBeatles" + }, + "name": "Brian" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-08-06T11:01:38.000Z", + "cisco": { + "asa": { + "assigned_ip": "67.43.156.12" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722051", + "kind": "event", + "original": "Aug 6 2020 11:01:38: %ASA-4-722051: Group \u003cGroupPolicy_TheBeatles\u003e User \u003cGeorge\u003e IP \u003c67.43.156.12\u003e IPv4 Address \u003c67.43.156.12\u003e IPv6 address \u003c::\u003e assigned to session", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "67.43.156.12" + ], + "user": [ + "George" + ] + }, + "source": { + "address": "67.43.156.12", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.12", + "user": { + "group": { + "name": "GroupPolicy_TheBeatles" + }, + "name": "George" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-10-20T16:41:52.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722011", + "kind": "event", + "original": "Oct 20 2021 16:41:52: %ASA-4-722011: Group \u003cGroupPolicy_Employee\u003e User \u003c464_0273\u003e IP \u003c192.168.0.1\u003e SVC Message: 17/WARNING: Reconnecting the VPN tunnel..", + "reason": "17/WARNING: Reconnecting the VPN tunnel.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1" + ], + "user": [ + "464_0273" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "group": { + "name": "GroupPolicy_Employee" + }, + "name": "464_0273" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-10-20T16:41:52.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722033", + "kind": "event", + "original": "Oct 20 2021 16:41:52: %ASA-4-722033: Group \u003cGroupPolicy_Employee\u003e User \u003c464_0273\u003e IP \u003c192.168.0.1\u003e First UDP SVC connection established for SVC session.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1" + ], + "user": [ + "464_0273" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "group": { + "name": "GroupPolicy_Employee" + }, + "name": "464_0273" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-10-20T16:41:52.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722033", + "kind": "event", + "original": "Oct 20 2021 16:41:52: %ASA-5-722033: Group \u003cGroupPolicy_Employee\u003e User \u003c464_0273\u003e IP \u003c192.168.0.1\u003e First TCP SVC connection established for SVC session.", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1" + ], + "user": [ + "464_0273" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "group": { + "name": "GroupPolicy_Employee" + }, + "name": "464_0273" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-10-20T16:41:52.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722034", + "kind": "event", + "original": "Oct 20 2021 16:41:52: %ASA-4-722034: Group \u003cGroupPolicy_Employee\u003e User \u003c464_0273\u003e IP \u003c192.168.0.1\u003e New TCP SVC connection, no existing connection.", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1" + ], + "user": [ + "464_0273" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "group": { + "name": "GroupPolicy_Employee" + }, + "name": "464_0273" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-10-20T16:41:52.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "722037", + "kind": "event", + "original": "Oct 20 2021 16:41:52: %ASA-4-722037: Group \u003cGroupPolicy_Employee\u003e User \u003cfoo.bar@example.com\u003e IP \u003c192.168.0.1\u003e SVC closing connection: DPD failure.", + "reason": "DPD failure", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "example.com" + ], + "ip": [ + "192.168.0.1" + ], + "user": [ + "foo.bar" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "domain": "example.com", + "group": { + "name": "GroupPolicy_Employee" + }, + "name": "foo.bar" + } + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log new file mode 100644 index 000000000..9269bbdb9 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log @@ -0,0 +1,269 @@ +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11757 for outside:192.168.205.104/80 (192.168.205.104/80) to inside:172.31.98.44/1772 (172.31.98.44/1772) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11749 for outside:192.168.211.242/80 to inside:172.31.98.44/1758 duration 0:01:07 bytes 38110 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11748 for outside:192.168.211.242/80 to inside:172.31.98.44/1757 duration 0:01:07 bytes 44010 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11745 for outside:192.168.185.90/80 to inside:172.31.98.44/1755 duration 0:01:07 bytes 7652 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11744 for outside:192.168.185.90/80 to inside:172.31.98.44/1754 duration 0:01:07 bytes 7062 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11742 for outside:192.168.160.197/80 to inside:172.31.98.44/1752 duration 0:01:08 bytes 5738 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11738 for outside:192.168.205.14/80 to inside:172.31.98.44/1749 duration 0:01:08 bytes 4176 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11739 for outside:192.168.124.33/80 to inside:172.31.98.44/1750 duration 0:01:08 bytes 1715 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11731 for outside:192.168.35.9/80 to inside:172.31.98.44/1747 duration 0:01:09 bytes 45595 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11723 for outside:192.168.211.242/80 to inside:172.31.98.44/1742 duration 0:01:09 bytes 27359 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11715 for outside:192.168.218.21/80 to inside:172.31.98.44/1741 duration 0:01:09 bytes 4457 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11711 for outside:192.168.198.27/80 to inside:172.31.98.44/1739 duration 0:01:09 bytes 26709 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11712 for outside:192.168.198.27/80 to inside:172.31.98.44/1740 duration 0:01:09 bytes 22097 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11708 for outside:192.168.202.211/80 to inside:172.31.98.44/1738 duration 0:01:10 bytes 2209 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11746 for outside:192.168.124.15/80 to inside:172.31.98.44/1756 duration 0:01:07 bytes 10404 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11706 for outside:192.168.124.15/80 to inside:172.31.98.44/1737 duration 0:01:10 bytes 123694 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11702 for outside:192.168.209.247/80 to inside:172.31.98.44/1736 duration 0:01:11 bytes 35835 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11753 for outside:192.168.35.162/80 to inside:172.31.98.44/1765 duration 0:00:30 bytes 0 SYN Timeout +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1188 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11758 for outside:192.168.80.32/53 (192.168.80.32/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11758 for outside:192.168.80.32/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 148 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11759 for outside:192.168.252.6/53 (192.168.252.6/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11759 for outside:192.168.252.6/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 164 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1773 to outside:192.168.98.44/8257 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11760 for outside:192.168.252.226/80 (192.168.252.226/80) to inside:172.31.98.44/1773 (172.31.98.44/1773) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1774 to outside:192.168.98.44/8258 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11761 for outside:192.168.252.226/80 (192.168.252.226/80) to inside:172.31.98.44/1774 (172.31.98.44/1774) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11762 for outside:192.168.238.126/53 (192.168.238.126/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11763 for outside:192.168.93.51/53 (192.168.93.51/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11762 for outside:192.168.238.126/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 111 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11763 for outside:192.168.93.51/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 237 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1775 to outside:192.168.98.44/8259 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11764 for outside:192.168.225.103/443 (192.168.225.103/443) to inside:172.31.98.44/1775 (172.31.98.44/1775) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1189 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11772 for outside:192.168.240.126/53 (192.168.240.126/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11773 for outside:192.168.44.45/53 (192.168.44.45/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11772 for outside:192.168.240.126/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 87 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11773 for outside:192.168.44.45/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 221 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1452 to outside:192.168.98.44/8265 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11774 for outside:192.168.179.219/80 (192.168.179.219/80) to inside:172.31.98.44/1452 (172.31.98.44/1452) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11775 for outside:192.168.157.232/53 (192.168.157.232/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11776 for outside:192.168.178.133/53 (192.168.178.133/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11775 for outside:192.168.157.232/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 101 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11776 for outside:192.168.178.133/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 126 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1453 to outside:192.168.98.44/8266 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11777 for outside:192.168.133.112/80 (192.168.133.112/80) to inside:172.31.98.44/1453 (172.31.98.44/1453) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11777 for outside:192.168.133.112/80 to inside:172.31.98.44/1453 duration 0:00:00 bytes 862 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11779 for outside:192.168.204.197/53 (192.168.204.197/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11778 for outside:192.168.157.232/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11779 for outside:192.168.204.197/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 176 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1454 to outside:192.168.98.44/8267 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11780 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1454 (172.31.98.44/1454) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1455 to outside:192.168.98.44/8268 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11781 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1455 (172.31.98.44/1455) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1456 to outside:192.168.98.44/8269 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11782 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1456 (172.31.98.44/1456) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11783 for outside:192.168.100.4/53 (192.168.100.4/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11783 for outside:192.168.100.4/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1457 to outside:192.168.98.44/8270 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11784 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1457 (172.31.98.44/1457) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1458 to outside:192.168.98.44/8271 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11785 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1458 (172.31.98.44/1458) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11786 for outside:192.168.1.107/53 (192.168.1.107/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11784 for outside:192.168.198.40/80 to inside:172.31.98.44/1457 duration 0:00:00 bytes 593 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1459 to outside:192.168.98.44/8272 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11787 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1459 (172.31.98.44/1459) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11786 for outside:192.168.1.107/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 375 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1460 to outside:192.168.98.44/8273 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11788 for outside:192.168.192.44/80 (192.168.192.44/80) to inside:172.31.98.44/1460 (172.31.98.44/1460) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1454 to outside:192.168.98.44/8267 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.156.80/1385 to outside:192.168.98.44/8277 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11797 for outside:192.168.19.254/80 (192.168.19.254/80) to inside:172.31.156.80/1385 (172.31.156.80/1385) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1455 to outside:192.168.98.44/8268 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1456 to outside:192.168.98.44/8269 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1457 to outside:192.168.98.44/8270 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1458 to outside:192.168.98.44/8271 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1459 to outside:192.168.98.44/8272 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1460 to outside:192.168.98.44/8273 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11564 for outside:192.168.115.46/80 to inside:172.31.156.80/1382 duration 0:05:25 bytes 575 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11797 for outside:192.168.19.254/80 to inside:172.31.156.80/1385 duration 0:00:00 bytes 5391 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.156.80/1386 to outside:192.168.98.44/8278 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11798 for outside:192.168.115.46/80 (192.168.115.46/80) to inside:172.31.156.80/1386 (172.31.156.80/1386) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1275 to outside:192.168.98.44/8279 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11799 for outside:192.168.205.99/80 (192.168.205.99/80) to inside:172.31.98.44/1275 (172.31.98.44/1275) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1190 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11800 for outside:192.168.14.30/53 (192.168.14.30/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11800 for outside:192.168.14.30/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 373 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11801 for outside:192.168.252.210/53 (192.168.252.210/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11801 for outside:192.168.252.210/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 207 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1276 to outside:192.168.98.44/8280 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11802 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1276 (172.31.98.44/1276) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1277 to outside:192.168.98.44/8281 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11803 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1277 (172.31.98.44/1277) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11802 for outside:192.168.98.165/80 to inside:172.31.98.44/1276 duration 0:00:00 bytes 12853 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1278 to outside:192.168.98.44/8282 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11804 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1278 (172.31.98.44/1278) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11803 for outside:192.168.98.165/80 to inside:172.31.98.44/1277 duration 0:00:00 bytes 5291 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1279 to outside:192.168.98.44/8283 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11805 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1279 (172.31.98.44/1279) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11804 for outside:192.168.98.165/80 to inside:172.31.98.44/1278 duration 0:00:00 bytes 965 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11805 for outside:192.168.98.165/80 to inside:172.31.98.44/1279 duration 0:00:00 bytes 8605 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1280 to outside:192.168.98.44/8284 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11806 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1280 (172.31.98.44/1280) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11806 for outside:192.168.98.165/80 to inside:172.31.98.44/1280 duration 0:00:00 bytes 3428 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1281 to outside:192.168.98.44/8285 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11807 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1281 (172.31.98.44/1281) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1282 to outside:192.168.98.44/8286 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11808 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1282 (172.31.98.44/1282) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1283 to outside:192.168.98.44/8287 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11809 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1283 (172.31.98.44/1283) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1284 to outside:192.168.98.44/8288 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11810 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1284 (172.31.98.44/1284) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11807 for outside:192.168.98.165/80 to inside:172.31.98.44/1281 duration 0:00:00 bytes 2028 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11808 for outside:192.168.98.165/80 to inside:172.31.98.44/1282 duration 0:00:00 bytes 1085 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11809 for outside:192.168.98.165/80 to inside:172.31.98.44/1283 duration 0:00:00 bytes 868 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1285 to outside:192.168.98.44/8289 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11811 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1285 (172.31.98.44/1285) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1286 to outside:192.168.98.44/8290 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11812 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1286 (172.31.98.44/1286) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11810 for outside:192.168.98.165/80 to inside:172.31.98.44/1284 duration 0:00:00 bytes 4439 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1287 to outside:192.168.98.44/8291 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11813 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1287 (172.31.98.44/1287) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11811 for outside:192.168.98.165/80 to inside:172.31.98.44/1285 duration 0:00:00 bytes 914 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11812 for outside:192.168.98.165/80 to inside:172.31.98.44/1286 duration 0:00:00 bytes 871 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11814 for outside:192.168.100.107/53 (192.168.100.107/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1288 to outside:192.168.98.44/8292 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11815 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1288 (172.31.98.44/1288) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11814 for outside:192.168.100.107/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 384 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11816 for outside:192.168.104.8/53 (192.168.104.8/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11816 for outside:192.168.104.8/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 94 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1289 to outside:192.168.98.44/8293 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11817 for outside:192.168.123.191/80 (192.168.123.191/80) to inside:172.31.98.44/1289 (172.31.98.44/1289) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11815 for outside:192.168.98.165/80 to inside:172.31.98.44/1288 duration 0:00:00 bytes 945 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11813 for outside:192.168.98.165/80 to inside:172.31.98.44/1287 duration 0:00:00 bytes 13284 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11818 for outside:192.168.100.4/53 (192.168.100.4/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11818 for outside:192.168.100.4/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1290 to outside:192.168.98.44/8294 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11819 for outside:192.168.198.25/80 (192.168.198.25/80) to inside:172.31.98.44/1290 (172.31.98.44/1290) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 9828 for outside:192.168.48.1/67 to NP Identity Ifc:255.255.255.255/68 duration 0:58:46 bytes 58512 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1272 to outside:192.168.98.44/8276 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11820 for outside:192.168.3.39/53 (192.168.3.39/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11821 for outside:192.168.162.30/53 (192.168.162.30/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11820 for outside:192.168.3.39/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 168 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11822 for outside:192.168.3.39/53 (192.168.3.39/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11821 for outside:192.168.162.30/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 198 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11822 for outside:192.168.3.39/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 150 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11823 for outside:192.168.48.186/53 (192.168.48.186/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11823 for outside:192.168.48.186/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 84 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1291 to outside:192.168.98.44/8295 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11824 for outside:192.168.54.190/80 (192.168.54.190/80) to inside:172.31.98.44/1291 (172.31.98.44/1291) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11825 for outside:192.168.254.94/53 (192.168.254.94/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11825 for outside:192.168.254.94/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 188 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1292 to outside:192.168.98.44/8296 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11826 for outside:192.168.54.190/80 (192.168.54.190/80) to inside:172.31.98.44/1292 (172.31.98.44/1292) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1293 to outside:192.168.98.44/8297 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11827 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1293 (172.31.98.44/1293) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1294 to outside:192.168.98.44/8298 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11828 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1294 (172.31.98.44/1294) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11827 for outside:192.168.98.165/80 to inside:172.31.98.44/1293 duration 0:00:00 bytes 5964 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1295 to outside:192.168.98.44/8299 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11829 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1295 (172.31.98.44/1295) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1296 to outside:192.168.98.44/8300 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11830 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1296 (172.31.98.44/1296) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11828 for outside:192.168.98.165/80 to inside:172.31.98.44/1294 duration 0:00:00 bytes 6694 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11829 for outside:192.168.98.165/80 to inside:172.31.98.44/1295 duration 0:00:00 bytes 1493 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11830 for outside:192.168.98.165/80 to inside:172.31.98.44/1296 duration 0:00:00 bytes 893 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1297 to outside:192.168.98.44/8301 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11831 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1297 (172.31.98.44/1297) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1298 to outside:192.168.98.44/8302 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11832 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1298 (172.31.98.44/1298) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11833 for outside:192.168.179.9/53 (192.168.179.9/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11833 for outside:192.168.179.9/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 150 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11831 for outside:192.168.98.165/80 to inside:172.31.98.44/1297 duration 0:00:00 bytes 2750 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1299 to outside:192.168.98.44/8303 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11834 for outside:192.168.247.99/80 (192.168.247.99/80) to inside:172.31.98.44/1299 (172.31.98.44/1299) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1300 to outside:192.168.98.44/8304 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11835 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1300 (172.31.98.44/1300) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11832 for outside:192.168.98.165/80 to inside:172.31.98.44/1298 duration 0:00:00 bytes 881 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11835 for outside:192.168.98.165/80 to inside:172.31.98.44/1300 duration 0:00:00 bytes 2202 TCP FINs +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1301 to outside:192.168.98.44/8305 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11836 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1301 (172.31.98.44/1301) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1302 to outside:192.168.98.44/8306 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11837 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1302 (172.31.98.44/1302) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1276 to outside:192.168.98.44/8280 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1277 to outside:192.168.98.44/8281 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1278 to outside:192.168.98.44/8282 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1279 to outside:192.168.98.44/8283 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1280 to outside:192.168.98.44/8284 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1281 to outside:192.168.98.44/8285 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1282 to outside:192.168.98.44/8286 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1283 to outside:192.168.98.44/8287 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1284 to outside:192.168.98.44/8288 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1285 to outside:192.168.98.44/8289 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1286 to outside:192.168.98.44/8290 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1287 to outside:192.168.98.44/8291 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1288 to outside:192.168.98.44/8292 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1293 to outside:192.168.98.44/8297 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1294 to outside:192.168.98.44/8298 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1304 to outside:192.168.98.44/8308 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11840 for outside:192.168.205.99/80 (192.168.205.99/80) to inside:172.31.98.44/1304 (172.31.98.44/1304) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1295 to outside:192.168.98.44/8299 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1296 to outside:192.168.98.44/8300 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11841 for outside:192.168.0.124/53 (192.168.0.124/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11842 for outside:192.168.160.2/53 (192.168.160.2/53) to inside:172.31.98.44/56132 (172.31.98.44/56132) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11841 for outside:192.168.0.124/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 318 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11842 for outside:192.168.160.2/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1305 to outside:192.168.98.44/8309 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11843 for outside:192.168.124.24/80 (192.168.124.24/80) to inside:172.31.98.44/1305 (172.31.98.44/1305) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1297 to outside:192.168.98.44/8301 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1298 to outside:192.168.98.44/8302 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1299 to outside:192.168.98.44/8303 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1300 to outside:192.168.98.44/8304 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1301 to outside:192.168.98.44/8305 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1302 to outside:192.168.98.44/8306 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1303 to outside:192.168.98.44/8307 duration 0:00:30 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11843 for outside:192.168.124.24/80 to inside:172.31.98.44/1305 duration 0:00:04 bytes 410333 TCP Reset-I +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1306 to outside:192.168.98.44/8310 +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11844 for outside:192.168.124.24/80 (192.168.124.24/80) to inside:172.31.98.44/1306 (172.31.98.44/1306) +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group "inbound" [0x0, 0x0] +<166>Jan 11 2023 13:34:06 localhost : %ASA-6-302013: Built outbound TCP connection 353540142 for outside-noanet:192.168.124.24/443 (192.168.124.24/443) to inside:172.31.98.44/49234 (172.31.98.44/49234) \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log-expected.json new file mode 100644 index 000000000..553d149f9 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-asa.log-expected.json @@ -0,0 +1,22411 @@ +{ + "expected": [ + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8256 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:5fapvb2/9FPSvoCspfD2WiW0NdQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1772 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11757", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.205.104", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1772, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.205.104", + "ip": "192.168.205.104", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11757 for outside:192.168.205.104/80 (192.168.205.104/80) to inside:172.31.98.44/1772 (172.31.98.44/1772)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:XR/BitXv9NInXuXHAcohUF0RzNM=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.205.104" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1772 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11749", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1758 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 67000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11749 for outside:192.168.211.242/80 to inside:172.31.98.44/1758 duration 0:01:07 bytes 38110 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:49.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 38110, + "community_id": "1:ZfiZ7qrEhwe3W6wpV2g56vRGXjQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.211.242", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.211.242", + "ip": "192.168.211.242", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11748", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1757 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 67000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11748 for outside:192.168.211.242/80 to inside:172.31.98.44/1757 duration 0:01:07 bytes 44010 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:49.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 44010, + "community_id": "1:Ph9SZP2LVfI6Vw9XriF6WLudekk=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.211.242", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.211.242", + "ip": "192.168.211.242", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11745", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1755 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 67000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11745 for outside:192.168.185.90/80 to inside:172.31.98.44/1755 duration 0:01:07 bytes 7652 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:49.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 7652, + "community_id": "1:B+sz9IcyuRIohyVsbDs+jlQsd9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.185.90", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.185.90", + "ip": "192.168.185.90", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11744", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1754 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 67000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11744 for outside:192.168.185.90/80 to inside:172.31.98.44/1754 duration 0:01:07 bytes 7062 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:49.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 7062, + "community_id": "1:W1/rT+XybnDF4R4UdZQ0sa4mT24=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.185.90", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.185.90", + "ip": "192.168.185.90", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11742", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1752 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 68000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11742 for outside:192.168.160.197/80 to inside:172.31.98.44/1752 duration 0:01:08 bytes 5738 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:48.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 5738, + "community_id": "1:adfUeTJn0LW2HirexE98QwfZxUI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.160.197", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.160.197", + "ip": "192.168.160.197", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11738", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1749 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 68000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11738 for outside:192.168.205.14/80 to inside:172.31.98.44/1749 duration 0:01:08 bytes 4176 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:48.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 4176, + "community_id": "1:Z99w+fNZNVOSJdDOifKH0RKIcM4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.205.14", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.205.14", + "ip": "192.168.205.14", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11739", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1750 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 68000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11739 for outside:192.168.124.33/80 to inside:172.31.98.44/1750 duration 0:01:08 bytes 1715 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:48.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 1715, + "community_id": "1:lRYn5i/a/4JZRny6z1Yo1qYoWcw=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.33", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.33", + "ip": "192.168.124.33", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11731", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1747 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 69000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11731 for outside:192.168.35.9/80 to inside:172.31.98.44/1747 duration 0:01:09 bytes 45595 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 45595, + "community_id": "1:kGDbm0eLS+Sdpn3aBJlKAQwx5Ao=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.35.9", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.35.9", + "ip": "192.168.35.9", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11723", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1742 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 69000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11723 for outside:192.168.211.242/80 to inside:172.31.98.44/1742 duration 0:01:09 bytes 27359 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 27359, + "community_id": "1:kate+q2Q/2OtbOmRRWaHPCmRN4k=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.211.242", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.211.242", + "ip": "192.168.211.242", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11715", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1741 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 69000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11715 for outside:192.168.218.21/80 to inside:172.31.98.44/1741 duration 0:01:09 bytes 4457 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 4457, + "community_id": "1:5tA8FTtcjt4hjO1ULz6Knv9Jmj4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.218.21", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.218.21", + "ip": "192.168.218.21", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11711", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1739 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 69000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11711 for outside:192.168.198.27/80 to inside:172.31.98.44/1739 duration 0:01:09 bytes 26709 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 26709, + "community_id": "1:n20B5rtOXBeMlQMpwiUola7g/sQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.198.27", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.198.27", + "ip": "192.168.198.27", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11712", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1740 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 69000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11712 for outside:192.168.198.27/80 to inside:172.31.98.44/1740 duration 0:01:09 bytes 22097 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:47.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 22097, + "community_id": "1:WCA/PytrHuEwFVj6H+WVDXWfJrw=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.198.27", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.198.27", + "ip": "192.168.198.27", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11708", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1738 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 70000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11708 for outside:192.168.202.211/80 to inside:172.31.98.44/1738 duration 0:01:10 bytes 2209 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:46.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 2209, + "community_id": "1:VqC+0XXJtvEuYjrRzaF+ZHrODbI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.202.211", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.202.211", + "ip": "192.168.202.211", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11746", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1756 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 67000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11746 for outside:192.168.124.15/80 to inside:172.31.98.44/1756 duration 0:01:07 bytes 10404 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:49.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 10404, + "community_id": "1:k7sMIK9iRX6HqPf7wCq/yoyNvCA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.15", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.15", + "ip": "192.168.124.15", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11706", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1737 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 70000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11706 for outside:192.168.124.15/80 to inside:172.31.98.44/1737 duration 0:01:10 bytes 123694 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:46.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 123694, + "community_id": "1:mduzQAsMTZ4xp6Byvjhcpfcrv70=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.15", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.15", + "ip": "192.168.124.15", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11702", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1736 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 71000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11702 for outside:192.168.209.247/80 to inside:172.31.98.44/1736 duration 0:01:11 bytes 35835 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:33:45.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 35835, + "community_id": "1:pHXsO4UxdxlF36982v16/UPqKMw=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.209.247", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.209.247", + "ip": "192.168.209.247", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11753", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1765 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11753 for outside:192.168.35.162/80 to inside:172.31.98.44/1765 duration 0:00:30 bytes 0 SYN Timeout", + "reason": "SYN Timeout", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 0, + "community_id": "1:/kEOTvw9zHe15tXXUtkoHEC6Yh0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.35.162", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.35.162", + "ip": "192.168.35.162", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 1188 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1188", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:J+wbrbWqx/9CN5sgkzbDl8X6zvw=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11758", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.80.32", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.80.32", + "ip": "192.168.80.32", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11758 for outside:192.168.80.32/53 (192.168.80.32/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:EW3nYv2EsVNyWwVZ/8O8io4jVfA=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.80.32" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11758", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11758 for outside:192.168.80.32/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 148", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 148, + "community_id": "1:EW3nYv2EsVNyWwVZ/8O8io4jVfA=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.80.32", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.80.32", + "ip": "192.168.80.32", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11759", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.252.6", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.252.6", + "ip": "192.168.252.6", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11759 for outside:192.168.252.6/53 (192.168.252.6/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:yzjPLy3rBCpHRjR3hWPXoQ0PE3Q=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.252.6" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11759", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11759 for outside:192.168.252.6/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 164", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 164, + "community_id": "1:yzjPLy3rBCpHRjR3hWPXoQ0PE3Q=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.252.6", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.252.6", + "ip": "192.168.252.6", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8257 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1773 to outside:192.168.98.44/8257", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:q9omdFfLIv04shUHMYUi6dRDUt8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1773 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11760", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.252.226", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1773, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.252.226", + "ip": "192.168.252.226", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11760 for outside:192.168.252.226/80 (192.168.252.226/80) to inside:172.31.98.44/1773 (172.31.98.44/1773)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:e24G90zPRepddiAEq280PJ2Dt34=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.252.226" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1773 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8258 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1774 to outside:192.168.98.44/8258", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:wY0HQAXYhTOJXTlsqsFfP+gErU4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1774 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11761", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.252.226", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1774, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.252.226", + "ip": "192.168.252.226", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11761 for outside:192.168.252.226/80 (192.168.252.226/80) to inside:172.31.98.44/1774 (172.31.98.44/1774)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tMd6McbRs6Utum4Kx01f7l1V0Fw=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.252.226" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1774 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11762", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.238.126", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.238.126", + "ip": "192.168.238.126", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11762 for outside:192.168.238.126/53 (192.168.238.126/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:llluUIIxeTdvNbm7xXS92PkqPxg=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.238.126" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11763", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.93.51", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.93.51", + "ip": "192.168.93.51", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11763 for outside:192.168.93.51/53 (192.168.93.51/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Rg6yigJ2fQgizHALcQtiNKIovzw=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.93.51" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11762", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11762 for outside:192.168.238.126/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 111", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 111, + "community_id": "1:llluUIIxeTdvNbm7xXS92PkqPxg=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.238.126", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.238.126", + "ip": "192.168.238.126", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11763", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11763 for outside:192.168.93.51/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 237", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 237, + "community_id": "1:Rg6yigJ2fQgizHALcQtiNKIovzw=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.93.51", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.93.51", + "ip": "192.168.93.51", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8259 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1775 to outside:192.168.98.44/8259", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:B7zSvJiop8ECO4tKGxIcuxL8zZ8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1775 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11764", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.225.103", + "mapped_destination_port": 443, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1775, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.225.103", + "ip": "192.168.225.103", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11764 for outside:192.168.225.103/443 (192.168.225.103/443) to inside:172.31.98.44/1775 (172.31.98.44/1775)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:h9l2FzDom7t27Qu1B19XofanWsY=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.225.103" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1775 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 1189 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1189", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:HgRxpVvdN4+DmAuDUBjP8r0O6LE=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11772", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.240.126", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.240.126", + "ip": "192.168.240.126", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11772 for outside:192.168.240.126/53 (192.168.240.126/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:wTKGvWrp/DvNNgR83FrR2bt9abI=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.240.126" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11773", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.44.45", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.44.45", + "ip": "192.168.44.45", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11773 for outside:192.168.44.45/53 (192.168.44.45/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:B61Cd3PDocUt48KA63DFhI0cIuM=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.44.45" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11772", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11772 for outside:192.168.240.126/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 87", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": 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{ + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11773 for outside:192.168.44.45/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 221", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 221, + "community_id": "1:B61Cd3PDocUt48KA63DFhI0cIuM=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.44.45", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.44.45", + "ip": "192.168.44.45", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8265 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1452 to outside:192.168.98.44/8265", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:oiUu8EJ76N4sMoBZ4odDbFEvEy8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1452 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11774", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.179.219", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1452, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.179.219", + "ip": "192.168.179.219", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11774 for outside:192.168.179.219/80 (192.168.179.219/80) to inside:172.31.98.44/1452 (172.31.98.44/1452)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:6tiFUxp6Vj5XUa6UFGpeT5yZn3U=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.179.219" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1452 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11775", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.157.232", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.157.232", + "ip": "192.168.157.232", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11775 for outside:192.168.157.232/53 (192.168.157.232/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:EY3fYPMoFpaQxLyDzH9NGCbkJjQ=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.157.232" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11776", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.178.133", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.178.133", + "ip": "192.168.178.133", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11776 for outside:192.168.178.133/53 (192.168.178.133/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:/y/o4czeEHU4zp8DrjY9lp97N9c=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.178.133" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11775", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11775 for outside:192.168.157.232/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 101", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 101, + "community_id": "1:EY3fYPMoFpaQxLyDzH9NGCbkJjQ=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.157.232", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.157.232", + "ip": "192.168.157.232", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11776", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11776 for outside:192.168.178.133/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 126", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 126, + "community_id": "1:/y/o4czeEHU4zp8DrjY9lp97N9c=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.178.133", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.178.133", + "ip": "192.168.178.133", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8266 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1453 to outside:192.168.98.44/8266", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:2OczMI14cttOG/mH4+zeX4RzQpg=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1453 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11777", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.133.112", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1453, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.133.112", + "ip": "192.168.133.112", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11777 for outside:192.168.133.112/80 (192.168.133.112/80) to inside:172.31.98.44/1453 (172.31.98.44/1453)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:yPnk7rWuiFUvPq5hSZ4LTLCkFZo=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.133.112" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1453 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11777", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1453 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11777 for outside:192.168.133.112/80 to inside:172.31.98.44/1453 duration 0:00:00 bytes 862 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 862, + "community_id": "1:yPnk7rWuiFUvPq5hSZ4LTLCkFZo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.133.112", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.133.112", + "ip": "192.168.133.112", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11779", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.204.197", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.204.197", + "ip": "192.168.204.197", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11779 for outside:192.168.204.197/53 (192.168.204.197/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1JUXuhAmqa122fCgtHPUklrEqoY=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.204.197" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11778", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": 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"Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.157.232", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.157.232", + "ip": "192.168.157.232", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11779", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11779 for outside:192.168.204.197/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 176", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 176, + "community_id": "1:1JUXuhAmqa122fCgtHPUklrEqoY=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.204.197", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.204.197", + "ip": "192.168.204.197", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8267 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1454 to outside:192.168.98.44/8267", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:DOwEUC6tqp/Du8jX5Vij+76quPA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1454 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11780", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.128.3", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1454, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.128.3", + "ip": "192.168.128.3", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11780 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1454 (172.31.98.44/1454)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:qy6jLhkJon1oBc5OcH3f9oz1AjY=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.128.3" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1454 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8268 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1455 to outside:192.168.98.44/8268", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:S9EaGQG3NJJnIGBkvf3LTCwLEzA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1455 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11781", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.128.3", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1455, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.128.3", + "ip": "192.168.128.3", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11781 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1455 (172.31.98.44/1455)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:ktEyVWcVs3OdcrF3mbp6+w0crBM=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.128.3" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1455 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8269 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1456 to outside:192.168.98.44/8269", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:TZf7oV48+dAAkLZpxs0YmaevxjE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1456 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11782", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.128.3", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1456, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.128.3", + "ip": "192.168.128.3", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11782 for outside:192.168.128.3/80 (192.168.128.3/80) to inside:172.31.98.44/1456 (172.31.98.44/1456)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:yF8k0SSjYi1QAffgq4/xYM6aQrM=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.128.3" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1456 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11783", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.100.4", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.100.4", + "ip": "192.168.100.4", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11783 for outside:192.168.100.4/53 (192.168.100.4/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:jANf+Oa1AIWXIAQo9DFHwcPU9j0=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.100.4" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11783", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11783 for outside:192.168.100.4/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 104, + "community_id": "1:jANf+Oa1AIWXIAQo9DFHwcPU9j0=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.100.4", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.100.4", + "ip": "192.168.100.4", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8270 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1457 to outside:192.168.98.44/8270", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:lVkswd+hPKCK0FUSQbSuKe9bAuU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1457 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11784", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.198.40", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1457, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.198.40", + "ip": "192.168.198.40", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11784 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1457 (172.31.98.44/1457)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:RWUDy04C8kplZW/ImcOEjiivig0=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.198.40" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1457 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8271 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1458 to outside:192.168.98.44/8271", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:KOyD8euCVIyp02NfhcAKtT4FGn0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1458 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11785", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.198.40", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1458, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.198.40", + "ip": "192.168.198.40", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11785 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1458 (172.31.98.44/1458)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:yNYVbJr3eP0LagZWNxVede7nQPk=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.198.40" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1458 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11786", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.1.107", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.1.107", + "ip": "192.168.1.107", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11786 for outside:192.168.1.107/53 (192.168.1.107/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Sx0NFdCEosBZj1T2uDpMOtjKttY=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.1.107" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11784", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1457 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11784 for outside:192.168.198.40/80 to inside:172.31.98.44/1457 duration 0:00:00 bytes 593 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 593, + "community_id": "1:RWUDy04C8kplZW/ImcOEjiivig0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.198.40", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.198.40", + "ip": "192.168.198.40", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8272 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1459 to outside:192.168.98.44/8272", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:4i56uoUFLyBxwyXCghDMoX5gm/Y=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1459 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11787", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.198.40", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1459, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.198.40", + "ip": "192.168.198.40", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11787 for outside:192.168.198.40/80 (192.168.198.40/80) to inside:172.31.98.44/1459 (172.31.98.44/1459)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:W/zo/0whfHt19UmGO1Qgxb4HVK8=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.198.40" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1459 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11786", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11786 for outside:192.168.1.107/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 375", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 375, + "community_id": "1:Sx0NFdCEosBZj1T2uDpMOtjKttY=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.1.107", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.1.107", + "ip": "192.168.1.107", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8273 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1460 to outside:192.168.98.44/8273", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:3ugfvtrokDp5GOoEGiu82fyfPRE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1460 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11788", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.192.44", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1460, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.192.44", + "ip": "192.168.192.44", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11788 for outside:192.168.192.44/80 (192.168.192.44/80) to inside:172.31.98.44/1460 (172.31.98.44/1460)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:agxRgF0VQato5ourRhYYU9WynEY=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.192.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1460 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8267 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1454 to outside:192.168.98.44/8267 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:DOwEUC6tqp/Du8jX5Vij+76quPA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1454 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.156.80/1385 to outside:192.168.98.44/8277", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:7y69WhagFHZJlPCQeHiR9Bhhcjo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.156.80", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1385 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11797", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.19.254", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.156.80", + "mapped_source_port": 1385, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11797 for outside:192.168.19.254/80 (192.168.19.254/80) to inside:172.31.156.80/1385 (172.31.156.80/1385)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:gdNXl3B1AxZK+A+wiuiTkNmsedk=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.156.80", + "192.168.19.254" + ] + }, + "source": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1385 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8268 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1455 to outside:192.168.98.44/8268 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:S9EaGQG3NJJnIGBkvf3LTCwLEzA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1455 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8269 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1456 to outside:192.168.98.44/8269 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:TZf7oV48+dAAkLZpxs0YmaevxjE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1456 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8270 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1457 to outside:192.168.98.44/8270 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:lVkswd+hPKCK0FUSQbSuKe9bAuU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1457 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8271 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1458 to outside:192.168.98.44/8271 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:KOyD8euCVIyp02NfhcAKtT4FGn0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1458 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8272 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1459 to outside:192.168.98.44/8272 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:4i56uoUFLyBxwyXCghDMoX5gm/Y=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1459 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8273 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1460 to outside:192.168.98.44/8273 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:3ugfvtrokDp5GOoEGiu82fyfPRE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1460 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11564", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1382 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 325000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11564 for outside:192.168.115.46/80 to inside:172.31.156.80/1382 duration 0:05:25 bytes 575 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:29:31.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 575, + "community_id": "1:4Iv419PBNDJdPRXAfFDK73jR3tY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.115.46", + "172.31.156.80" + ] + }, + "source": { + "address": "192.168.115.46", + "ip": "192.168.115.46", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11797", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1385 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11797 for outside:192.168.19.254/80 to inside:172.31.156.80/1385 duration 0:00:00 bytes 5391 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 5391, + "community_id": "1:gdNXl3B1AxZK+A+wiuiTkNmsedk=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.156.80" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8278 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.156.80/1386 to outside:192.168.98.44/8278", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:xZAoP7GC/3Cmmd99I/61nA/kFRs=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.156.80", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1386 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11798", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.115.46", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.156.80", + "mapped_source_port": 1386, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.115.46", + "ip": "192.168.115.46", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11798 for outside:192.168.115.46/80 (192.168.115.46/80) to inside:172.31.156.80/1386 (172.31.156.80/1386)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:o6d94KUuLlPtkO8V0idugT9LumA=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.156.80", + "192.168.115.46" + ] + }, + "source": { + "address": "172.31.156.80", + "ip": "172.31.156.80", + "port": 1386 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + 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"severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { 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"related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8277 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.19.254/80 dst inside:172.31.98.44/8277 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:eDGYCCim2x79ieqSncevN5rke9U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.19.254", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.19.254", + "ip": "192.168.19.254", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8279 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1275 to outside:192.168.98.44/8279", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:PLf8lGhrnxV0bmgAgFTj2TMaRY8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1275 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11799", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.205.99", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1275, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.205.99", + "ip": "192.168.205.99", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11799 for outside:192.168.205.99/80 (192.168.205.99/80) to inside:172.31.98.44/1275 (172.31.98.44/1275)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:GQgUBPJL/+1zE0GVyJj8zPioJL0=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.205.99" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1275 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 1190 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic UDP translation from inside:172.31.98.44/56132 to outside:192.168.98.44/1190", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:V/W7M4S1RCEoTYUr0fBQw18o3L0=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11800", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.14.30", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.14.30", + "ip": "192.168.14.30", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11800 for outside:192.168.14.30/53 (192.168.14.30/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tyIOx1b7XE4on6GaliGmcurhU58=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.14.30" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11800", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11800 for outside:192.168.14.30/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 373", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 373, + "community_id": "1:tyIOx1b7XE4on6GaliGmcurhU58=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.14.30", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.14.30", + "ip": "192.168.14.30", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11801", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.252.210", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.252.210", + "ip": "192.168.252.210", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11801 for outside:192.168.252.210/53 (192.168.252.210/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:b1mUakx8YXclh1VopNc+mVisPlc=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.252.210" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11801", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11801 for outside:192.168.252.210/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 207", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 207, + "community_id": "1:b1mUakx8YXclh1VopNc+mVisPlc=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.252.210", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.252.210", + "ip": "192.168.252.210", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8280 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1276 to outside:192.168.98.44/8280", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:fGD7b2bvtp8HpAhmcMpmtr0TQy4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1276 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11802", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1276, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11802 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1276 (172.31.98.44/1276)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:mfai1xnh2n3iEGkKcMx1/uOj4rs=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1276 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8281 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1277 to outside:192.168.98.44/8281", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:J37X5Np5BtSx9vRBrQObVHHdQeo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1277 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11803", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1277, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11803 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1277 (172.31.98.44/1277)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:L19x38N99okSnqKeqKA/91LIVls=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1277 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11802", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1276 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11802 for outside:192.168.98.165/80 to inside:172.31.98.44/1276 duration 0:00:00 bytes 12853 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 12853, + "community_id": "1:mfai1xnh2n3iEGkKcMx1/uOj4rs=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": 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"code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11804 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1278 (172.31.98.44/1278)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1oKpfnwWzvh0a76lRj+Lf+H9v4I=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", 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"code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1279 to outside:192.168.98.44/8283", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:JXnNyb+JrnkY0FlCWJ0o6BHyWbs=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1279 + }, + "tags": [ + "preserve_original_event" + ] + }, + { 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"version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1280 to outside:192.168.98.44/8284", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:rMPC8dKRJUht5otyIuD8bqae32c=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": 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"version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11806 for outside:192.168.98.165/80 to inside:172.31.98.44/1280 duration 0:00:00 bytes 3428 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 3428, + "community_id": "1:UmAEn1h+8EOIybW4u5BYI++dVbg=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + 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"192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11809 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1283 (172.31.98.44/1283)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:/KL4BE2j6MehSKtvx9BC9KiHmWY=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1283 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8288 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1284 to outside:192.168.98.44/8288", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1i47ggwOBA81TQhZUKuyM4UbKjU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1284 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11810", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1284, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11810 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1284 (172.31.98.44/1284)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:NQt40Prx+iw1VlHtNOjgB7UHg14=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1284 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11807", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1281 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11807 for outside:192.168.98.165/80 to inside:172.31.98.44/1281 duration 0:00:00 bytes 2028 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 2028, + "community_id": "1:mDdMPTeaLZJ3Ic4XT51l9FyVrcg=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11808", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1282 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11808 for outside:192.168.98.165/80 to inside:172.31.98.44/1282 duration 0:00:00 bytes 1085 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 1085, + "community_id": "1:Mwb5dYXL+wp/DIc02LRWGGkiweU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11809", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1283 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11809 for outside:192.168.98.165/80 to inside:172.31.98.44/1283 duration 0:00:00 bytes 868 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 868, + "community_id": "1:/KL4BE2j6MehSKtvx9BC9KiHmWY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8289 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1285 to outside:192.168.98.44/8289", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:83edq1aD9JVBtdZlXqW/N8Lh5/I=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1285 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11811", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1285, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11811 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1285 (172.31.98.44/1285)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:JoZ7v/wA/WjxycscO7zww0lh2bU=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1285 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8290 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1286 to outside:192.168.98.44/8290", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:BTQrlR5AZHHVHnCIfUmRL4tiluc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1286 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11812", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1286, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11812 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1286 (172.31.98.44/1286)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:FpPxeAj27xAk/nz3WHy4rgxQy7U=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1286 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11810", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1284 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11810 for outside:192.168.98.165/80 to inside:172.31.98.44/1284 duration 0:00:00 bytes 4439 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 4439, + "community_id": "1:NQt40Prx+iw1VlHtNOjgB7UHg14=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8291 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1287 to outside:192.168.98.44/8291", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:eB6Wc+AYB+cV+ku4nNFOIkD3lek=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1287 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11813", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1287, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11813 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1287 (172.31.98.44/1287)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:eyMVZH5KXp36P9ggTQa4CnFEsX4=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1287 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11811", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1285 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11811 for outside:192.168.98.165/80 to inside:172.31.98.44/1285 duration 0:00:00 bytes 914 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 914, + "community_id": "1:JoZ7v/wA/WjxycscO7zww0lh2bU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11812", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1286 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11812 for outside:192.168.98.165/80 to inside:172.31.98.44/1286 duration 0:00:00 bytes 871 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 871, + "community_id": "1:FpPxeAj27xAk/nz3WHy4rgxQy7U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11814", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.100.107", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.100.107", + "ip": "192.168.100.107", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11814 for outside:192.168.100.107/53 (192.168.100.107/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:XRkudEQzoOGeR59hYks0NpPRhJQ=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.100.107" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8292 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1288 to outside:192.168.98.44/8292", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:RsyqGXIqmHkfdiNu5GqcRgT4hDc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1288 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11815", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1288, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11815 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1288 (172.31.98.44/1288)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:vPIZTLf1IkwzWLXl0eovLh3TWYQ=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1288 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11814", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11814 for outside:192.168.100.107/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 384", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 384, + "community_id": "1:XRkudEQzoOGeR59hYks0NpPRhJQ=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.100.107", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.100.107", + "ip": "192.168.100.107", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11816", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.104.8", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.104.8", + "ip": "192.168.104.8", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11816 for outside:192.168.104.8/53 (192.168.104.8/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:MA8vNBtTjpzkGaeVEPpL7rYdehs=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.104.8" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11816", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11816 for outside:192.168.104.8/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 94", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 94, + "community_id": "1:MA8vNBtTjpzkGaeVEPpL7rYdehs=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.104.8", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.104.8", + "ip": "192.168.104.8", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8293 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1289 to outside:192.168.98.44/8293", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:IKXXnd13hV9PZSG5cvPnawhrlwY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1289 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11817", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.123.191", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1289, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.123.191", + "ip": "192.168.123.191", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11817 for outside:192.168.123.191/80 (192.168.123.191/80) to inside:172.31.98.44/1289 (172.31.98.44/1289)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:L/FYUvmZyMqAtBXXffQkz21noq8=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.123.191" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1289 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11815", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1288 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11815 for outside:192.168.98.165/80 to inside:172.31.98.44/1288 duration 0:00:00 bytes 945 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 945, + "community_id": "1:vPIZTLf1IkwzWLXl0eovLh3TWYQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11813", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1287 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11813 for outside:192.168.98.165/80 to inside:172.31.98.44/1287 duration 0:00:00 bytes 13284 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 13284, + "community_id": "1:eyMVZH5KXp36P9ggTQa4CnFEsX4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11818", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.100.4", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.100.4", + "ip": "192.168.100.4", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11818 for outside:192.168.100.4/53 (192.168.100.4/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:jANf+Oa1AIWXIAQo9DFHwcPU9j0=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.100.4" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11818", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11818 for outside:192.168.100.4/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 104, + "community_id": "1:jANf+Oa1AIWXIAQo9DFHwcPU9j0=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.100.4", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.100.4", + "ip": "192.168.100.4", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8294 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1290 to outside:192.168.98.44/8294", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:JCz9NqMAscFrVd6cVJGjYoSTVjc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1290 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11819", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.198.25", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1290, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.198.25", + "ip": "192.168.198.25", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11819 for outside:192.168.198.25/80 (192.168.198.25/80) to inside:172.31.98.44/1290 (172.31.98.44/1290)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Z3+wBM9fC4b2ZRTX2xKrjZXph5M=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.198.25" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1290 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "9828", + "destination_interface": "NP Identity Ifc", + "source_interface": "outside" + } + }, + "destination": { + "address": "255.255.255.255", + "ip": "255.255.255.255", + "port": 68 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 3526000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 9828 for outside:192.168.48.1/67 to NP Identity Ifc:255.255.255.255/68 duration 0:58:46 bytes 58512", + "severity": 6, + "start": "2018-10-10T11:36:10.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 58512, + "community_id": "1:FH5T1GpT06ypD3c2H3GvQa42m+8=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "NP Identity Ifc" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.48.1", + "255.255.255.255" + ] + }, + "source": { + "address": "192.168.48.1", + "ip": "192.168.48.1", + "port": 67 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8276 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1272 to outside:192.168.98.44/8276 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:dm+e2N9F+7psMTLRaZhdNoD+35Y=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1272 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11820", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.3.39", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.3.39", + "ip": "192.168.3.39", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11820 for outside:192.168.3.39/53 (192.168.3.39/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tEWu7Iy9Db+cWSJIpWVzT9ICdf8=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.3.39" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11821", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.162.30", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.162.30", + "ip": "192.168.162.30", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11821 for outside:192.168.162.30/53 (192.168.162.30/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:hdvcqHxF4FI7ohg6sDxkHbrnr1Q=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.162.30" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11820", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11820 for outside:192.168.3.39/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 168", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 168, + "community_id": "1:tEWu7Iy9Db+cWSJIpWVzT9ICdf8=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.3.39", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.3.39", + "ip": "192.168.3.39", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11822", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.3.39", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.3.39", + "ip": "192.168.3.39", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11822 for outside:192.168.3.39/53 (192.168.3.39/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tEWu7Iy9Db+cWSJIpWVzT9ICdf8=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.3.39" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11821", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11821 for outside:192.168.162.30/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 198", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 198, + "community_id": "1:hdvcqHxF4FI7ohg6sDxkHbrnr1Q=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.162.30", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.162.30", + "ip": "192.168.162.30", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11822", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11822 for outside:192.168.3.39/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 150", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 150, + "community_id": "1:tEWu7Iy9Db+cWSJIpWVzT9ICdf8=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.3.39", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.3.39", + "ip": "192.168.3.39", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11823", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.48.186", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.48.186", + "ip": "192.168.48.186", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11823 for outside:192.168.48.186/53 (192.168.48.186/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:KcNbI0fW5xWO1VGttD5KW12vq/c=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.48.186" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11823", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11823 for outside:192.168.48.186/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 84", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 84, + "community_id": "1:KcNbI0fW5xWO1VGttD5KW12vq/c=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.48.186", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.48.186", + "ip": "192.168.48.186", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8295 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1291 to outside:192.168.98.44/8295", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Rc52IhrhhWJEiV/Q/KfnDuj22z8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1291 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11824", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.54.190", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1291, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.54.190", + "ip": "192.168.54.190", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11824 for outside:192.168.54.190/80 (192.168.54.190/80) to inside:172.31.98.44/1291 (172.31.98.44/1291)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:/BcFV9iPotZ+a2hSh1LbxormrRw=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.54.190" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1291 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11825", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.254.94", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.254.94", + "ip": "192.168.254.94", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11825 for outside:192.168.254.94/53 (192.168.254.94/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:daUqtMP3uS/J+e0xU5ZhQqZiOGA=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.254.94" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11825", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11825 for outside:192.168.254.94/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 188", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 188, + "community_id": "1:daUqtMP3uS/J+e0xU5ZhQqZiOGA=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.254.94", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.254.94", + "ip": "192.168.254.94", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8296 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1292 to outside:192.168.98.44/8296", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:e3HkRsd8rQplyv0zIEVr8q2WAq8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1292 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11826", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.54.190", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1292, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.54.190", + "ip": "192.168.54.190", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11826 for outside:192.168.54.190/80 (192.168.54.190/80) to inside:172.31.98.44/1292 (172.31.98.44/1292)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:El7CmVRatgpWi/uTSszVlXS7RvM=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.54.190" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1292 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8297 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1293 to outside:192.168.98.44/8297", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:66o37pw6MYv2lpEz/UGM9D2Ho8I=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1293 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11827", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1293, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11827 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1293 (172.31.98.44/1293)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:MGcr2koPYwvVhGHh16Zoc3Ie0bU=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1293 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": 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"type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1294 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11828", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1294, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11828 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1294 (172.31.98.44/1294)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:GnbZNf9te8L/+pbwft3pMkTSXx0=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1294 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11827", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1293 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11827 for outside:192.168.98.165/80 to inside:172.31.98.44/1293 duration 0:00:00 bytes 5964 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 5964, + "community_id": "1:MGcr2koPYwvVhGHh16Zoc3Ie0bU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { 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translation from inside:172.31.98.44/1295 to outside:192.168.98.44/8299", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:+mwCB4JYWZbAwFPeKlMV4HSWmzI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1295 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11829", + "destination_interface": 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inside:172.31.98.44/1296 to outside:192.168.98.44/8300", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:lLW27FoxFx/lMqTVWx3uBv3lsY8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1296 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11830", + "destination_interface": "outside", + 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CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11828 for outside:192.168.98.165/80 to inside:172.31.98.44/1294 duration 0:00:00 bytes 6694 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 6694, + "community_id": "1:GnbZNf9te8L/+pbwft3pMkTSXx0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11829", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1295 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11829 for outside:192.168.98.165/80 to inside:172.31.98.44/1295 duration 0:00:00 bytes 1493 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 1493, + 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"6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1297 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11831", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1297, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11831 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1297 (172.31.98.44/1297)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:3ID0XG7Sd965C6Vnvj27BTwK03k=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1297 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8302 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1298 to outside:192.168.98.44/8302", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:OpKXx3JYrbWDRisSO5qim6H6gHY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1298 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11832", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1298, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11832 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1298 (172.31.98.44/1298)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:C6rlp8ZtLd3/sbU501v5fkQaS20=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1298 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11833", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.179.9", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.179.9", + "ip": "192.168.179.9", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11833 for outside:192.168.179.9/53 (192.168.179.9/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:IyKVGq5g9sVanjx5ZasJCZh/zMs=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.179.9" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11833", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11833 for outside:192.168.179.9/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 150", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 150, + "community_id": "1:IyKVGq5g9sVanjx5ZasJCZh/zMs=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.179.9", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.179.9", + "ip": "192.168.179.9", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11831", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1297 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11831 for outside:192.168.98.165/80 to inside:172.31.98.44/1297 duration 0:00:00 bytes 2750 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 2750, + "community_id": "1:3ID0XG7Sd965C6Vnvj27BTwK03k=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8303 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1299 to outside:192.168.98.44/8303", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:6sa4KKyKp6sQgWfyFRuuEciemwI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1299 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11834", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.247.99", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1299, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.247.99", + "ip": "192.168.247.99", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11834 for outside:192.168.247.99/80 (192.168.247.99/80) to inside:172.31.98.44/1299 (172.31.98.44/1299)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:65j0MVw9/9gYDKEr+uLOls+XhDc=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.247.99" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1299 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8304 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1300 to outside:192.168.98.44/8304", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:oJFhdOwC0q2/wSkBKCc7a3IE9ss=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1300 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11835", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1300, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11835 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1300 (172.31.98.44/1300)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:kVLZzFOVP5xHyXhfj7vMVdb9fkk=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1300 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11832", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1298 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11832 for outside:192.168.98.165/80 to inside:172.31.98.44/1298 duration 0:00:00 bytes 881 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 881, + "community_id": "1:C6rlp8ZtLd3/sbU501v5fkQaS20=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11835", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1300 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11835 for outside:192.168.98.165/80 to inside:172.31.98.44/1300 duration 0:00:00 bytes 2202 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 2202, + "community_id": "1:kVLZzFOVP5xHyXhfj7vMVdb9fkk=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.98.165", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8305 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1301 to outside:192.168.98.44/8305", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:E1tD2tMTr8HFWTq3wX2/QHew7bA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1301 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11836", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1301, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11836 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1301 (172.31.98.44/1301)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:npmSfSwKJOc1triiwMja9qhW4wQ=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1301 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8306 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1302 to outside:192.168.98.44/8306", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:PepCxrCgLe5kXkyNH8hYn1sUdZ8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1302 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11837", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.98.165", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1302, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.165", + "ip": "192.168.98.165", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11837 for outside:192.168.98.165/80 (192.168.98.165/80) to inside:172.31.98.44/1302 (172.31.98.44/1302)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:du7gmHnIs+0+uXka/I+OLqtyUFA=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.165" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1302 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8280 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1276 to outside:192.168.98.44/8280 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:fGD7b2bvtp8HpAhmcMpmtr0TQy4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1276 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8281 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1277 to outside:192.168.98.44/8281 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:J37X5Np5BtSx9vRBrQObVHHdQeo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1277 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8282 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1278 to outside:192.168.98.44/8282 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:vOiksveV9m7pdkJ5lZI3/BKKIBc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1278 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8283 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1279 to outside:192.168.98.44/8283 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:JXnNyb+JrnkY0FlCWJ0o6BHyWbs=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1279 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8284 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1280 to outside:192.168.98.44/8284 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:rMPC8dKRJUht5otyIuD8bqae32c=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1280 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8285 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1281 to outside:192.168.98.44/8285 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:BQTEjYe/9AyO6AxwcwMlh6tRQvM=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1281 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8286 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1282 to outside:192.168.98.44/8286 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Av8ctJrmZ7dNOixGJbbgAp56ZxM=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1282 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8287 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1283 to outside:192.168.98.44/8287 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:eutLpSiNzjShq5EM75ucFYpWOuw=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1283 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8288 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1284 to outside:192.168.98.44/8288 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:1i47ggwOBA81TQhZUKuyM4UbKjU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1284 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8289 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1285 to outside:192.168.98.44/8289 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:83edq1aD9JVBtdZlXqW/N8Lh5/I=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1285 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8290 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1286 to outside:192.168.98.44/8290 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:BTQrlR5AZHHVHnCIfUmRL4tiluc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1286 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8291 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1287 to outside:192.168.98.44/8291 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:eB6Wc+AYB+cV+ku4nNFOIkD3lek=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1287 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8292 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1288 to outside:192.168.98.44/8292 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:RsyqGXIqmHkfdiNu5GqcRgT4hDc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1288 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8297 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1293 to outside:192.168.98.44/8297 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:66o37pw6MYv2lpEz/UGM9D2Ho8I=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1293 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8298 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1294 to outside:192.168.98.44/8298 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:epSGSfgDLViXPSXUiPgPy4mgWOQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1294 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8308 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1304 to outside:192.168.98.44/8308", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:ulFKMgEYxrjr2bMa0GSZuw3Hyos=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1304 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11840", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.205.99", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1304, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.205.99", + "ip": "192.168.205.99", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11840 for outside:192.168.205.99/80 (192.168.205.99/80) to inside:172.31.98.44/1304 (172.31.98.44/1304)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tk29D/5kgkMIpK+sTf4gQir3w+Y=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.205.99" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1304 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8299 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1295 to outside:192.168.98.44/8299 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:+mwCB4JYWZbAwFPeKlMV4HSWmzI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1295 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8300 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1296 to outside:192.168.98.44/8300 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:lLW27FoxFx/lMqTVWx3uBv3lsY8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1296 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11841", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.0.124", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.124", + "ip": "192.168.0.124", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11841 for outside:192.168.0.124/53 (192.168.0.124/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:hmW08bKKG3rl+h6Z05oPVDZZPAc=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.0.124" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11842", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.160.2", + "mapped_destination_port": 53, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 56132, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.160.2", + "ip": "192.168.160.2", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302015: Built outbound UDP connection 11842 for outside:192.168.160.2/53 (192.168.160.2/53) to inside:172.31.98.44/56132 (172.31.98.44/56132)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Wp+lE0crv7FOgjCM/KHQS0LAMIE=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.160.2" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11841", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11841 for outside:192.168.0.124/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 318", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 318, + "community_id": "1:hmW08bKKG3rl+h6Z05oPVDZZPAc=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.0.124", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.0.124", + "ip": "192.168.0.124", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11842", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 56132 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302016: Teardown UDP connection 11842 for outside:192.168.160.2/53 to inside:172.31.98.44/56132 duration 0:00:00 bytes 104", + "severity": 6, + "start": "2018-10-10T12:34:56.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 104, + "community_id": "1:Wp+lE0crv7FOgjCM/KHQS0LAMIE=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.160.2", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.160.2", + "ip": "192.168.160.2", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8309 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1305 to outside:192.168.98.44/8309", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:M26eKKD4XnmGhuhlxXp/0wWRtDQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1305 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11843", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.124.24", + "mapped_destination_port": 80, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 1305, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11843 for outside:192.168.124.24/80 (192.168.124.24/80) to inside:172.31.98.44/1305 (172.31.98.44/1305)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:IWKDs2Dj96xcnQVIL2h0TZzcj4M=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.124.24" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1305 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8301 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1297 to outside:192.168.98.44/8301 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:NHvrP6b5/Mmf0dGA3mQ0ZbakRds=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1297 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8302 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1298 to outside:192.168.98.44/8302 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:OpKXx3JYrbWDRisSO5qim6H6gHY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1298 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8303 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1299 to outside:192.168.98.44/8303 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:6sa4KKyKp6sQgWfyFRuuEciemwI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1299 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8304 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1300 to outside:192.168.98.44/8304 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:oJFhdOwC0q2/wSkBKCc7a3IE9ss=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1300 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8305 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1301 to outside:192.168.98.44/8305 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:E1tD2tMTr8HFWTq3wX2/QHew7bA=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1301 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8306 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1302 to outside:192.168.98.44/8306 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:PepCxrCgLe5kXkyNH8hYn1sUdZ8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1302 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8307 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305012: Teardown dynamic TCP translation from inside:172.31.98.44/1303 to outside:192.168.98.44/8307 duration 0:00:30", + "severity": 6, + "start": "2018-10-10T12:34:26.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:Wp7K1SHgAa5oa5G5P38Vnczorss=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1303 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "connection_id": "11843", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1305 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 4000000000, + "end": "2018-10-10T12:34:56.000Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302014: Teardown TCP connection 11843 for outside:192.168.124.24/80 to inside:172.31.98.44/1305 duration 0:00:04 bytes 410333 TCP Reset-I", + "reason": "TCP Reset-I", + "severity": 6, + "start": "2018-10-10T12:34:52.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 410333, + "community_id": "1:IWKDs2Dj96xcnQVIL2h0TZzcj4M=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", 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"localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8309 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" 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"category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8310 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1306 to outside:192.168.98.44/8310", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:zxfVKDkdhPKah2behDlCUjybEGM=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + 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"kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-302013: Built outbound TCP connection 11844 for outside:192.168.124.24/80 (192.168.124.24/80) to inside:172.31.98.44/1306 (172.31.98.44/1306)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:sGdA1w84M8JllX94tW4PwnbC98g=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.124.24" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1306 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8309 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + 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src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": 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"log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8309 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-10-10T12:34:56.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "inbound", + "source_interface": "outside" + } + }, + "destination": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 8309 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-4-106023: Deny tcp src outside:192.168.124.24/80 dst inside:172.31.98.44/8309 by access-group \"inbound\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ug99RHvEiHN7NT9eT+qTqAscTdE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.124.24", + "172.31.98.44" + ] + }, + "source": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-01-11T13:34:06.000Z", + "cisco": { + "asa": { + "connection_id": "353540142", + "destination_interface": "outside-noanet", + "mapped_destination_ip": "192.168.124.24", + "mapped_destination_port": 443, + "mapped_source_ip": "172.31.98.44", + "mapped_source_port": 49234, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.124.24", + "ip": "192.168.124.24", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "\u003c166\u003eJan 11 2023 13:34:06 localhost : %ASA-6-302013: Built outbound TCP connection 353540142 for outside-noanet:192.168.124.24/443 (192.168.124.24/443) to inside:172.31.98.44/49234 (172.31.98.44/49234)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational", + "syslog": { + "facility": { + "code": 20 + }, + "priority": 166, + "severity": { + "code": 6 + } + } + }, + "network": { + "community_id": "1:/1sjZcy7qtGVazf5iKSx93MYiVk=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside-noanet" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.124.24" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 49234 + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-common-config.yml b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-common-config.yml new file mode 100644 index 000000000..c78885f00 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-common-config.yml @@ -0,0 +1,7 @@ +dynamic_fields: + event.end: "^[0-9]{4}(-[0-9]{2}){2}T[0-9]{2}(:[0-9]{2}){2}\\.[0-9]{3}Z$" + event.start: "^[0-9]{4}(-[0-9]{2}){2}T[0-9]{2}(:[0-9]{2}){2}\\.[0-9]{3}Z$" + "@timestamp": "^[0-9]{4}(-[0-9]{2}){2}T[0-9]{2}(:[0-9]{2}){2}\\.[0-9]{3}Z$" +fields: + tags: + - preserve_original_event diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log new file mode 100644 index 000000000..7b4ae13e9 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log @@ -0,0 +1 @@ +Feb 20 2020 16:11:11: %ASA-6-734001: DAP: User firsname.lastname@domain.net, Addr 81.2.69.144, Connection AnyConnect: The following DAP records were selected for this connection: dap_1, dap_2 diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log-expected.json new file mode 100644 index 000000000..9e8c46336 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-dap-records.log-expected.json @@ -0,0 +1,71 @@ +{ + "expected": [ + { + "@timestamp": "2020-02-20T16:11:11.000Z", + "cisco": { + "asa": { + "connection_type": "AnyConnect", + "dap_records": [ + "dap_1", + "dap_2" + ] + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logged-in", + "category": [ + "authentication", + "network" + ], + "code": "734001", + "kind": "event", + "original": "Feb 20 2020 16:11:11: %ASA-6-734001: DAP: User firsname.lastname@domain.net, Addr 81.2.69.144, Connection AnyConnect: The following DAP records were selected for this connection: dap_1, dap_2", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "allowed", + "info" + ] + }, + "log": { + "level": "informational" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.144" + ] + }, + "source": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "email": "firsname.lastname@domain.net" + } + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log new file mode 100644 index 000000000..65390a6f4 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log @@ -0,0 +1,3 @@ +Jan 1 01:00:27 beats asa[1234]: %ASA-7-999999: This message is not filtered. +Jan 1 01:00:30 beats asa[1234]: %ASA-8-999999: This phony message is dropped due to log level. +Jan 1 01:02:12 beats asa[1234]: %ASA-2-106001: Inbound TCP connection denied from 10.13.12.11/45321 to 192.168.33.12/443 flags URG+SYN+RST on interface eth0 diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log-expected.json new file mode 100644 index 000000000..05bdcc2a4 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-filtered.log-expected.json @@ -0,0 +1,165 @@ +{ + "expected": [ + { + "@timestamp": "2023-01-01T01:00:27.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "999999", + "kind": "event", + "original": "Jan 1 01:00:27 beats asa[1234]: %ASA-7-999999: This message is not filtered.", + "severity": 7, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "beats" + }, + "log": { + "level": "debug" + }, + "observer": { + "hostname": "beats", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "asa", + "pid": 1234 + }, + "related": { + "hosts": [ + "beats" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-01-01T01:00:30.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "999999", + "kind": "event", + "original": "Jan 1 01:00:30 beats asa[1234]: %ASA-8-999999: This phony message is dropped due to log level.", + "severity": 8, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "beats" + }, + "observer": { + "hostname": "beats", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "asa", + "pid": 1234 + }, + "related": { + "hosts": [ + "beats" + ] + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-01-01T01:02:12.000Z", + "cisco": { + "asa": { + "source_interface": "eth0" + } + }, + "destination": { + "address": "192.168.33.12", + "ip": "192.168.33.12", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106001", + "kind": "event", + "original": "Jan 1 01:02:12 beats asa[1234]: %ASA-2-106001: Inbound TCP connection denied from 10.13.12.11/45321 to 192.168.33.12/443 flags URG+SYN+RST on interface eth0", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "beats" + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:bEmZObpc4rxeHLkGwSyEBNS+Sxg=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "beats", + "ingress": { + "interface": { + "name": "eth0" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "asa", + "pid": 1234 + }, + "related": { + "hosts": [ + "beats" + ], + "ip": [ + "10.13.12.11", + "192.168.33.12" + ] + }, + "source": { + "address": "10.13.12.11", + "ip": "10.13.12.11", + "port": 45321 + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log new file mode 100644 index 000000000..c51bd423d --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log @@ -0,0 +1,2 @@ +Oct 10 2019 10:21:36 localhost: %ASA-6-302021: Teardown ICMP connection for faddr target.destination.hostname.local/10005 gaddr 10.0.55.66/0 laddr Prod-host.name.addr/0 +Jun 04 2011 21:59:52 MYHOSTNAME : %ASA-6-302021: Teardown ICMP connection for faddr 192.168.2.15/0 gaddr 192.168.2.134/57808 laddr 192.168.2.134/57808 type 8 code 0 diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log-expected.json new file mode 100644 index 000000000..5353ed542 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-hostnames.log-expected.json @@ -0,0 +1,133 @@ +{ + "expected": [ + { + "@timestamp": "2019-10-10T10:21:36.000Z", + "cisco": { + "asa": { + "mapped_source_ip": "10.0.55.66" + } + }, + "destination": { + "domain": "target.destination.hostname.local" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Oct 10 2019 10:21:36 localhost: %ASA-6-302021: Teardown ICMP connection for faddr target.destination.hostname.local/10005 gaddr 10.0.55.66/0 laddr Prod-host.name.addr/0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "localhost", + "target.destination.hostname.local", + "Prod-host.name.addr" + ], + "ip": [ + "10.0.55.66" + ] + }, + "source": { + "domain": "Prod-host.name.addr", + "nat": { + "ip": "10.0.55.66" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2011-06-04T21:59:52.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "192.168.2.134" + } + }, + "destination": { + "address": "192.168.2.15", + "ip": "192.168.2.15" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jun 04 2011 21:59:52 MYHOSTNAME : %ASA-6-302021: Teardown ICMP connection for faddr 192.168.2.15/0 gaddr 192.168.2.134/57808 laddr 192.168.2.134/57808 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "MYHOSTNAME" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:X8spNCH00RSy7HVLf0oT10oRpPE=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "MYHOSTNAME", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "MYHOSTNAME" + ], + "ip": [ + "192.168.2.134", + "192.168.2.15" + ] + }, + "source": { + "address": "192.168.2.134", + "ip": "192.168.2.134" + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log new file mode 100644 index 000000000..cdd3ed8ec --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log @@ -0,0 +1,21 @@ +Jul 15 13:38:14 216.160.83.56 : %ASA-6-302013: Built inbound TCP connection 3263493120 for DMZ:shule/5802 (shule/5802) to SERVERS:10.10.227.121/80 (10.10.227.121/80) +Jul 15 13:38:11 216.160.83.56 : %ASA-6-302013: Built outbound TCP connection 3263492189 for MG:exp_srv/10050 (exp_srv/10050) to SERVERS:10.10.227.170/46145 (10.10.224.1/46145) +Jul 15 13:38:08 81.2.69.142 %ASA-6-302015: Built outbound UDP connection 743108828 for outside:ns10/53 (ns10/53) to MND_sec:192.168.174.100/48347 (89.160.20.128/48347) +Jul 15 13:38:03 81.2.69.142 %ASA-6-302015: Built outbound UDP connection 743108738 for outside:ns10/53 (ns10/53) to MND_sec:192.168.174.100/55653 (81.2.69.192/55653) +Jul 15 13:36:59 216.160.83.56 : %ASA-6-106015: Deny TCP (no connection) from 10.12.227.40/389 to exp-angle/54703 flags RST on interface SH_INFRA_MGT +Jul 15 13:36:39 216.160.83.56 : %ASA-6-106015: Deny TCP (no connection) from 89.160.20.128/56594 to sh-mailgw1/25 flags FIN ACK on interface outside +Jul 15 13:38:47 216.160.83.56 : %ASA-6-305012: Teardown dynamic UDP translation from SERVERS:exp-wait/62409 to outside:81.2.69.142/62409 duration 0:00:41 +Jul 15 13:37:33 216.160.83.56 : %ASA-6-305012: Teardown dynamic UDP translation from SERVERS:exp-wait/56421 to outside:81.2.69.142/56421 duration 0:00:30 +Jul 15 13:39:04 216.160.83.56 : %ASA-6-305011: Built dynamic TCP translation from SERVERS:exp-srv/50578 to outside:81.2.69.142/50578 +Jul 15 13:37:02 216.160.83.56 : %ASA-6-305011: Built dynamic UDP translation from SERVERS:exp-wait/56570 to outside:81.2.69.142/56570 +Jul 15 13:18:06 216.160.83.56 : %ASA-4-106023: Deny tcp src MG:exp_srv/64593 dst SH_OSS:89.160.20.128/2511 by access-group "MGT_access_in" [0x0, 0x0] +Jul 15 01:18:01 216.160.83.56 : %ASA-4-106023: Deny tcp src MG:exp_srv/63513 dst SH_OSS:89.160.20.128/2511 by access-group "MGT_access_in" [0x0, 0x0] +Jul 15 13:30:09 81.2.69.142 %ASA-6-302020: Built inbound ICMP connection for faddr eth0_fw/6553 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0 +Jul 14 01:45:09 81.2.69.142 %ASA-6-302020: Built inbound ICMP connection for faddr eth0_fw/8396 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0 +Jul 15 13:30:09 81.2.69.142 %ASA-6-302021: Teardown ICMP connection for faddr eth0_fw/6553 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0 +Jul 14 01:45:09 81.2.69.142 %ASA-6-302021: Teardown ICMP connection for faddr eth0_fw/8396 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0 +Jul 15 12:18:51 81.2.69.192 %ASA-6-113039: Group User IP <216.160.83.56> AnyConnect parent session started. +Jul 1 09:27:13 216.160.83.56 : %ASA-6-113039: Group User IP <81.2.69.192> AnyConnect parent session started. +Jun 14 01:22:47 81.2.69.142 %ASA-5-304001: 192.168.14.22 Accessed URL mirror:http://mirror.example.com/path/to/resource +Jul 1 09:27:13 216.160.83.56 : %ASA-6-113005: AAA user authentication Rejected : reason = AAA failure : server = 81.2.69.142 : user = 123 : user IP = 89.160.20.112 +Jul 1 09:27:13 216.160.83.56 : %ASA-6-113005: AAA user authentication Rejected : reason = Account has been disabled : server = 81.2.69.144 : user = alice : user IP = 89.160.20.128 \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log-expected.json new file mode 100644 index 000000000..c068a2850 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-non-canonical.log-expected.json @@ -0,0 +1,1725 @@ +{ + "expected": [ + { + "@timestamp": "2023-07-15T13:38:14.000Z", + "cisco": { + "asa": { + "connection_id": "3263493120", + "destination_interface": "SERVERS", + "mapped_destination_ip": "10.10.227.121", + "mapped_destination_port": 80, + "mapped_source_host": "shule", + "mapped_source_port": 5802, + "source_interface": "DMZ" + } + }, + "destination": { + "address": "10.10.227.121", + "ip": "10.10.227.121", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jul 15 13:38:14 216.160.83.56 : %ASA-6-302013: Built inbound TCP connection 3263493120 for DMZ:shule/5802 (shule/5802) to SERVERS:10.10.227.121/80 (10.10.227.121/80)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "SERVERS" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "DMZ" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "shule" + ], + "ip": [ + "10.10.227.121" + ] + }, + "source": { + "address": "shule", + "domain": "shule", + "port": 5802 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:38:11.000Z", + "cisco": { + "asa": { + "connection_id": "3263492189", + "destination_interface": "MG", + "mapped_destination_host": "exp_srv", + "mapped_destination_port": 10050, + "mapped_source_ip": "10.10.224.1", + "mapped_source_port": 46145, + "source_interface": "SERVERS" + } + }, + "destination": { + "address": "exp_srv", + "domain": "exp_srv", + "port": 10050 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jul 15 13:38:11 216.160.83.56 : %ASA-6-302013: Built outbound TCP connection 3263492189 for MG:exp_srv/10050 (exp_srv/10050) to SERVERS:10.10.227.170/46145 (10.10.224.1/46145)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "MG" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SERVERS" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp_srv" + ], + "ip": [ + "10.10.227.170", + "10.10.224.1" + ] + }, + "source": { + "address": "10.10.227.170", + "ip": "10.10.227.170", + "nat": { + "ip": "10.10.224.1" + }, + "port": 46145 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:38:08.000Z", + "cisco": { + "asa": { + "connection_id": "743108828", + "destination_interface": "outside", + "mapped_destination_host": "ns10", + "mapped_destination_port": 53, + "mapped_source_ip": "89.160.20.128", + "mapped_source_port": 48347, + "source_interface": "MND_sec" + } + }, + "destination": { + "address": "ns10", + "domain": "ns10", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jul 15 13:38:08 81.2.69.142 %ASA-6-302015: Built outbound UDP connection 743108828 for outside:ns10/53 (ns10/53) to MND_sec:192.168.174.100/48347 (89.160.20.128/48347)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "81.2.69.142", + "ingress": { + "interface": { + "name": "MND_sec" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "ns10" + ], + "ip": [ + "192.168.174.100", + "89.160.20.128" + ] + }, + "source": { + "address": "192.168.174.100", + "ip": "192.168.174.100", + "nat": { + "ip": "89.160.20.128" + }, + "port": 48347 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:38:03.000Z", + "cisco": { + "asa": { + "connection_id": "743108738", + "destination_interface": "outside", + "mapped_destination_host": "ns10", + "mapped_destination_port": 53, + "mapped_source_ip": "81.2.69.192", + "mapped_source_port": 55653, + "source_interface": "MND_sec" + } + }, + "destination": { + "address": "ns10", + "domain": "ns10", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jul 15 13:38:03 81.2.69.142 %ASA-6-302015: Built outbound UDP connection 743108738 for outside:ns10/53 (ns10/53) to MND_sec:192.168.174.100/55653 (81.2.69.192/55653)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "81.2.69.142", + "ingress": { + "interface": { + "name": "MND_sec" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "ns10" + ], + "ip": [ + "192.168.174.100", + "81.2.69.192" + ] + }, + "source": { + "address": "192.168.174.100", + "ip": "192.168.174.100", + "nat": { + "ip": "81.2.69.192" + }, + "port": 55653 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:36:59.000Z", + "cisco": { + "asa": { + "source_interface": "SH_INFRA_MGT" + } + }, + "destination": { + "address": "exp-angle", + "domain": "exp-angle", + "port": 54703 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "Jul 15 13:36:59 216.160.83.56 : %ASA-6-106015: Deny TCP (no connection) from 10.12.227.40/389 to exp-angle/54703 flags RST on interface SH_INFRA_MGT", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SH_INFRA_MGT" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp-angle" + ], + "ip": [ + "10.12.227.40" + ] + }, + "source": { + "address": "10.12.227.40", + "ip": "10.12.227.40", + "port": 389 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:36:39.000Z", + "cisco": { + "asa": { + "source_interface": "outside" + } + }, + "destination": { + "address": "sh-mailgw1", + "domain": "sh-mailgw1", + "port": 25 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "Jul 15 13:36:39 216.160.83.56 : %ASA-6-106015: Deny TCP (no connection) from 89.160.20.128/56594 to sh-mailgw1/25 flags FIN ACK on interface outside", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "sh-mailgw1" + ], + "ip": [ + "89.160.20.128" + ] + }, + "source": { + "address": "89.160.20.128", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.128", + "port": 56594 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:38:47.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "SERVERS" + } + }, + "destination": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 62409 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 41000000000, + "end": "2023-07-15T13:38:47.000Z", + "kind": "event", + "original": "Jul 15 13:38:47 216.160.83.56 : %ASA-6-305012: Teardown dynamic UDP translation from SERVERS:exp-wait/62409 to outside:81.2.69.142/62409 duration 0:00:41", + "severity": 6, + "start": "2023-07-15T13:38:06.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SERVERS" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp-wait" + ], + "ip": [ + "81.2.69.142" + ] + }, + "source": { + "address": "exp-wait", + "domain": "exp-wait", + "port": 62409 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:37:33.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "SERVERS" + } + }, + "destination": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 56421 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 30000000000, + "end": "2023-07-15T13:37:33.000Z", + "kind": "event", + "original": "Jul 15 13:37:33 216.160.83.56 : %ASA-6-305012: Teardown dynamic UDP translation from SERVERS:exp-wait/56421 to outside:81.2.69.142/56421 duration 0:00:30", + "severity": 6, + "start": "2023-07-15T13:37:03.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SERVERS" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp-wait" + ], + "ip": [ + "81.2.69.142" + ] + }, + "source": { + "address": "exp-wait", + "domain": "exp-wait", + "port": 56421 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:39:04.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "SERVERS" + } + }, + "destination": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 50578 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Jul 15 13:39:04 216.160.83.56 : %ASA-6-305011: Built dynamic TCP translation from SERVERS:exp-srv/50578 to outside:81.2.69.142/50578", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SERVERS" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp-srv" + ], + "ip": [ + "81.2.69.142" + ] + }, + "source": { + "address": "exp-srv", + "domain": "exp-srv", + "port": 50578 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:37:02.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "SERVERS" + } + }, + "destination": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142", + "port": 56570 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Jul 15 13:37:02 216.160.83.56 : %ASA-6-305011: Built dynamic UDP translation from SERVERS:exp-wait/56570 to outside:81.2.69.142/56570", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "SERVERS" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp-wait" + ], + "ip": [ + "81.2.69.142" + ] + }, + "source": { + "address": "exp-wait", + "domain": "exp-wait", + "port": 56570 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:18:06.000Z", + "cisco": { + "asa": { + "destination_interface": "SH_OSS", + "rule_name": "MGT_access_in", + "source_interface": "MG" + } + }, + "destination": { + "address": "89.160.20.128", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.128", + "port": 2511 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Jul 15 13:18:06 216.160.83.56 : %ASA-4-106023: Deny tcp src MG:exp_srv/64593 dst SH_OSS:89.160.20.128/2511 by access-group \"MGT_access_in\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "warning" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "SH_OSS" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "MG" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp_srv" + ], + "ip": [ + "89.160.20.128" + ] + }, + "source": { + "address": "exp_srv", + "domain": "exp_srv", + "port": 64593 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T01:18:01.000Z", + "cisco": { + "asa": { + "destination_interface": "SH_OSS", + "rule_name": "MGT_access_in", + "source_interface": "MG" + } + }, + "destination": { + "address": "89.160.20.128", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.128", + "port": 2511 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Jul 15 01:18:01 216.160.83.56 : %ASA-4-106023: Deny tcp src MG:exp_srv/63513 dst SH_OSS:89.160.20.128/2511 by access-group \"MGT_access_in\" [0x0, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "warning" + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "SH_OSS" + } + }, + "hostname": "216.160.83.56", + "ingress": { + "interface": { + "name": "MG" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "exp_srv" + ], + "ip": [ + "89.160.20.128" + ] + }, + "source": { + "address": "exp_srv", + "domain": "exp_srv", + "port": 63513 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:30:09.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "81.2.69.192" + } + }, + "destination": { + "domain": "eth0_fw" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "Jul 15 13:30:09 81.2.69.142 %ASA-6-302020: Built inbound ICMP connection for faddr eth0_fw/6553 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "81.2.69.142", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "eth0_fw" + ], + "ip": [ + "81.2.69.192" + ] + }, + "source": { + "address": "81.2.69.192", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.192" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-14T01:45:09.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "81.2.69.192" + } + }, + "destination": { + "domain": "eth0_fw" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "Jul 14 01:45:09 81.2.69.142 %ASA-6-302020: Built inbound ICMP connection for faddr eth0_fw/8396 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "hostname": "81.2.69.142", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "eth0_fw" + ], + "ip": [ + "81.2.69.192" + ] + }, + "source": { + "address": "81.2.69.192", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.192" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T13:30:09.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "81.2.69.192" + } + }, + "destination": { + "domain": "eth0_fw" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jul 15 13:30:09 81.2.69.142 %ASA-6-302021: Teardown ICMP connection for faddr eth0_fw/6553 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "81.2.69.142", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "eth0_fw" + ], + "ip": [ + "81.2.69.192" + ] + }, + "source": { + "address": "81.2.69.192", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.192" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-14T01:45:09.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 8, + "mapped_source_ip": "81.2.69.192" + } + }, + "destination": { + "domain": "eth0_fw" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jul 14 01:45:09 81.2.69.142 %ASA-6-302021: Teardown ICMP connection for faddr eth0_fw/8396 gaddr 81.2.69.192/0 laddr 81.2.69.192/0 type 8 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "81.2.69.142", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "eth0_fw" + ], + "ip": [ + "81.2.69.192" + ] + }, + "source": { + "address": "81.2.69.192", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.192" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-15T12:18:51.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-connected", + "category": [ + "network", + "session" + ], + "code": "113039", + "kind": "event", + "original": "Jul 15 12:18:51 81.2.69.192 %ASA-6-113039: Group \u003cnovpn\u003e User \u003cnt\\minsk\u003e IP \u003c216.160.83.56\u003e AnyConnect parent session started.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "81.2.69.192" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "81.2.69.192", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.192", + "nt" + ], + "ip": [ + "216.160.83.56" + ], + "user": [ + "minsk" + ] + }, + "source": { + "address": "216.160.83.56", + "as": { + "number": 209 + }, + "geo": { + "city_name": "Milton", + "continent_name": "North America", + "country_iso_code": "US", + "country_name": "United States", + "location": { + "lat": 47.2513, + "lon": -122.3149 + }, + "region_iso_code": "US-WA", + "region_name": "Washington" + }, + "ip": "216.160.83.56", + "user": { + "domain": "nt", + "group": { + "name": "novpn" + }, + "name": "minsk" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-01T09:27:13.000Z", + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "client-vpn-connected", + "category": [ + "network", + "session" + ], + "code": "113039", + "kind": "event", + "original": "Jul 1 09:27:13 216.160.83.56 : %ASA-6-113039: Group \u003cGroup_VPN\u003e User \u003csupport\\column\u003e IP \u003c81.2.69.192\u003e AnyConnect parent session started.", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "216.160.83.56", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56", + "support" + ], + "ip": [ + "81.2.69.192" + ], + "user": [ + "column" + ] + }, + "source": { + "address": "81.2.69.192", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.192", + "user": { + "domain": "support", + "group": { + "name": "Group_VPN" + }, + "name": "column" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-06-14T01:22:47.000Z", + "destination": { + "address": "mirror", + "domain": "mirror" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Jun 14 01:22:47 81.2.69.142 %ASA-5-304001: 192.168.14.22 Accessed URL mirror:http://mirror.example.com/path/to/resource", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "81.2.69.142" + }, + "log": { + "level": "notification" + }, + "observer": { + "hostname": "81.2.69.142", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "81.2.69.142", + "mirror" + ], + "ip": [ + "192.168.14.22" + ] + }, + "source": { + "address": "192.168.14.22", + "ip": "192.168.14.22" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "mirror.example.com", + "original": "http://mirror.example.com/path/to/resource", + "path": "/path/to/resource", + "scheme": "http" + } + }, + { + "@timestamp": "2023-07-01T09:27:13.000Z", + "destination": { + "address": "81.2.69.142", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.142" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "113005", + "kind": "event", + "original": "Jul 1 09:27:13 216.160.83.56 : %ASA-6-113005: AAA user authentication Rejected : reason = AAA failure : server = 81.2.69.142 : user = 123 : user IP = 89.160.20.112", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "216.160.83.56", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56" + ], + "ip": [ + "89.160.20.112", + "81.2.69.142" + ], + "user": [ + "123" + ] + }, + "source": { + "address": "89.160.20.112", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.112", + "user": { + "name": "123" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2023-07-01T09:27:13.000Z", + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "logon-failed", + "category": [ + "authentication", + "network" + ], + "code": "113005", + "kind": "event", + "original": "Jul 1 09:27:13 216.160.83.56 : %ASA-6-113005: AAA user authentication Rejected : reason = Account has been disabled : server = 81.2.69.144 : user = alice : user IP = 89.160.20.128", + "outcome": "failure", + "severity": 6, + "timezone": "UTC", + "type": [ + "denied", + "info" + ] + }, + "host": { + "hostname": "216.160.83.56" + }, + "log": { + "level": "informational" + }, + "observer": { + "hostname": "216.160.83.56", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "216.160.83.56" + ], + "ip": [ + "89.160.20.128", + "81.2.69.144" + ], + "user": [ + "alice" + ] + }, + "source": { + "address": "89.160.20.128", + "as": { + "number": 29518, + "organization": { + "name": "Bredband2 AB" + } + }, + "geo": { + "city_name": "Linköping", + "continent_name": "Europe", + "country_iso_code": "SE", + "country_name": "Sweden", + "location": { + "lat": 58.4167, + "lon": 15.6167 + }, + "region_iso_code": "SE-E", + "region_name": "Östergötland County" + }, + "ip": "89.160.20.128", + "user": { + "name": "alice" + } + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log new file mode 100644 index 000000000..ca647162c --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log @@ -0,0 +1,3 @@ +<165>Oct 04 2019 15:27:55: %ASA-5-106100: access-list AL-DMZ-LB-IN denied tcp LB-DMZ/WHAT-IS-THIS-A-HOSTNAME-192.168.2.244(27218) -> OUTSIDE/81.2.69.144(53) hit-cnt 1 first hit [0x16847359, 0x00000000] +Jan 1 2020 10:42:53 localhost : %ASA-6-302021: Teardown ICMP connection for faddr 172.24.177.29/0 gaddr mydomain.example.net/17233 laddr 192.168.132.46/17233 +Jan 2 2020 11:33:20 localhost : %ASA-4-338204: Dynamic filter dropped greylisted TCP traffic from eth0:10.10.10.1/1234 (source.example.net/11234) to wan:172.24.177.3/80 (www.example.org/80), destination malicious address resolved from dynamic list: example.org, threat-level: high, category: malware diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log-expected.json new file mode 100644 index 000000000..174230bef --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-not-ip.log-expected.json @@ -0,0 +1,252 @@ +{ + "expected": [ + { + "@timestamp": "2019-10-04T15:27:55.000Z", + "cisco": { + "asa": { + "destination_interface": "OUTSIDE", + "rule_name": "AL-DMZ-LB-IN", + "source_interface": "LB-DMZ" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "\u003c165\u003eOct 04 2019 15:27:55: %ASA-5-106100: access-list AL-DMZ-LB-IN denied tcp LB-DMZ/WHAT-IS-THIS-A-HOSTNAME-192.168.2.244(27218) -\u003e OUTSIDE/81.2.69.144(53) hit-cnt 1 first hit [0x16847359, 0x00000000]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "notification", + "syslog": { + "facility": { + "code": 20 + }, + "priority": 165, + "severity": { + "code": 5 + } + } + }, + "network": { + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "LB-DMZ" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "WHAT-IS-THIS-A-HOSTNAME-192.168.2.244" + ], + "ip": [ + "81.2.69.144" + ] + }, + "source": { + "address": "WHAT-IS-THIS-A-HOSTNAME-192.168.2.244", + "domain": "WHAT-IS-THIS-A-HOSTNAME-192.168.2.244", + "port": 27218 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-01-01T10:42:53.000Z", + "cisco": { + "asa": { + "mapped_source_host": "mydomain.example.net" + } + }, + "destination": { + "address": "172.24.177.29", + "ip": "172.24.177.29" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jan 1 2020 10:42:53 localhost : %ASA-6-302021: Teardown ICMP connection for faddr 172.24.177.29/0 gaddr mydomain.example.net/17233 laddr 192.168.132.46/17233", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tTzSWYTCd+HV5W2Q/cSW6AszABM=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "localhost", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "192.168.132.46", + "172.24.177.29" + ] + }, + "source": { + "address": "192.168.132.46", + "ip": "192.168.132.46" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-01-02T11:33:20.000Z", + "cisco": { + "asa": { + "destination_interface": "wan", + "mapped_destination_host": "www.example.org", + "mapped_destination_port": 80, + "mapped_source_host": "source.example.net", + "mapped_source_port": 11234, + "rule_name": "dynamic", + "source_interface": "eth0", + "threat_category": "malware", + "threat_level": "high" + } + }, + "destination": { + "address": "172.24.177.3", + "domain": "example.org", + "ip": "172.24.177.3", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "338204", + "kind": "event", + "original": "Jan 2 2020 11:33:20 localhost : %ASA-4-338204: Dynamic filter dropped greylisted TCP traffic from eth0:10.10.10.1/1234 (source.example.net/11234) to wan:172.24.177.3/80 (www.example.org/80), destination malicious address resolved from dynamic list: example.org, threat-level: high, category: malware", + "outcome": "failure", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "localhost" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:d9RGgqBro5rzu16MqJQFehDRaKY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "wan" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "eth0" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "localhost", + "example.org" + ], + "ip": [ + "10.10.10.1", + "172.24.177.3" + ] + }, + "server": { + "domain": "example.org" + }, + "source": { + "address": "10.10.10.1", + "ip": "10.10.10.1", + "nat": { + "port": 11234 + }, + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log new file mode 100644 index 000000000..ad7096cf4 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log @@ -0,0 +1,87 @@ +Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.1.2.30/63016 dst outside:192.168.0.8/53 by access-group "acl_dmz" [0xe3aab522, 0x0] +Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.1.2.30/63016 dst outside:192.168.0.8/53 type 3, code 0, by access-group "acl_dmz" [0xe3aab522, 0x0] +Apr 15 2014 09:34:34 EDT: %ASA-session-5-106100: access-list acl_in permitted tcp inside/10.1.2.16(2241) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 24 2013 16:00:28 INT-FW01 : %ASA-6-106100: access-list inside denied udp inside/172.29.2.101(1039) -> outside/192.168.2.10(53) hit-cnt 1 first hit [0xd820e56a, 0x0] +Apr 24 2013 16:00:27 INT-FW01 : %ASA-6-106100: access-list inside permitted udp inside/172.29.2.3(1065) -> outside/192.168.2.57(53) hit-cnt 144 300-second interval [0xe982c7a4, 0x0] +Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from outside:10.123.3.42/4952 to outside:192.168.2.130/12834 +Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743274 for outside:192.168.2.43/443 (192.168.2.43/443) to outside:10.123.3.42/4952 (10.123.3.42/12834) +Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic UDP translation from outside:10.123.1.35/52925 to outside:192.168.2.130/25882 +Apr 29 2013 12:59:50: %ASA-6-302015: Built outbound UDP connection 89743275 for outside:192.168.2.222/53 (192.168.2.43/53) to outside:10.123.1.35/52925 (10.123.1.35/25882) +Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from outside:10.123.3.42/4953 to outside:192.168.2.130/45392 +Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743276 for outside:192.168.2.1/80 (192.168.2.1/80) to outside:10.123.3.42/4953 (10.123.3.130/45392) +Apr 29 2013 12:59:50: %ASA-6-302016: Teardown UDP connection 89743275 for outside:192.168.2.222/53 to inside:10.123.1.35/52925 duration 1:23:45 bytes 140 +Apr 29 2013 12:59:50: %ASA-6-302016: Teardown UDP connection 666 for outside:192.168.2.222/53 user1 to inside:10.123.1.35/52925 user2 duration 10:00:00 bytes 9999999 +Jun 04 2011 21:59:52 FJSG2NRFW01 : %ASA-6-302021: Teardown ICMP connection for faddr 172.24.177.29/0 gaddr 192.168.132.46/17233 laddr 192.168.132.46/17233 +Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from inside:192.168.3.42/4954 to outside:192.168.0.130/10879 +Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743277 for outside:192.168.0.17/80 (192.168.0.17/80) to inside:192.168.3.42/4954 (10.0.0.130/10879) +Apr 30 2013 09:22:33: %ASA-2-106007: Deny inbound UDP from 192.168.0.66/12981 to 10.1.2.60/53 due to DNS Query +Apr 30 2013 09:22:38: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2006) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:38: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49734) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49735) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49736) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49737) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:40: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49738) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:41: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49746) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:47: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2007) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:48: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.13(43013) -> dmz/192.168.33.31(25) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:22:56: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2008) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:02: %ASA-2-106006: Deny inbound UDP from 192.168.2.66/137 to 10.1.2.42/137 on interface inside +Apr 30 2013 09:23:03: %ASA-2-106007: Deny inbound UDP from 192.168.2.66/12981 to 10.1.5.60/53 due to DNS Query +Apr 30 2013 09:23:06: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2009) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:08: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49776) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:15: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2010) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:24: %ASA-5-106100: access-list acl_in denied tcp inside/10.0.0.16(2011) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:34: %ASA-5-106100: access-list acl_in denied tcp inside/10.0.0.16(2012) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:40: %ASA-4-106023: Deny tcp src outside:192.168.2.126/53638 dst inside:10.0.0.132/8111 by access-group "acl_out" [0x71761f18, 0x0] +Apr 30 2013 09:23:41: %ASA-4-106023: Deny tcp src outside:192.168.2.126/53638 dst inside:10.0.0.132/8111 by access-group "acl_out" [0x71761f18, 0x0] +Apr 30 2013 09:23:43: %ASA-5-106100: access-list acl_in est-allowed tcp inside/10.0.0.46(49840) -> outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 30 2013 09:23:43: %ASA-5-106100: access-list acl_in est-allowed tcp inside/10.0.0.16(2013) -> outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Apr 15 2018 09:34:34 EDT: %ASA-session-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2241) -> outside/192.168.0.99(2000) hit-cnt 1 first hit [0x71a87d94, 0x0] +Dec 11 2018 08:01:24 : %ASA-6-302015: Built outbound UDP connection 447235 for outside:192.168.77.12/11180 (192.168.77.12/11180) to identity:10.0.13.13/80 (10.0.13.13/80) +Dec 11 2018 08:01:24 : %ASA-4-106023: Deny udp src dmz:192.168.1.33/5555 dst outside:192.168.0.12/53 by access-group "dmz" [0x123a465e, 0x4c7bf613] +Dec 11 2018 08:01:24 : %ASA-4-106023: Deny udp src dmz:192.168.1.33/5555 dst outside:192.168.0.12/53 by access-group "dmz" [0x123a465e, 0x4c7bf613] +Dec 11 2018 08:01:31 : %ASA-6-302013: Built outbound TCP connection 447236 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:OCSP_Server/5678 (OCSP_Server/5678) +Dec 11 2018 08:01:31 : %ASA-6-302013: Built outbound TCP connection 447236 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:OCSP_Server/5678 (OCSP_Server/5678) +Dec 11 2018 08:01:31 : %ASA-6-302014: Teardown TCP connection 447236 for outside:192.168.2.222/1234 to dmz:192.168.1.34/5678 duration 0:00:00 bytes 14804 TCP FINs +Dec 11 2018 08:01:38 : %ASA-6-302014: Teardown TCP connection 447234 for outside:192.168.2.222/1234 to dmz:192.168.1.35/5678 duration 0:01:08 bytes 134781 TCP FINs +Dec 11 2018 08:01:38 : %ASA-6-302014: Teardown TCP connection 447234 for outside:192.168.2.222/1234 to dmz:192.168.1.35/5678 duration 0:01:08 bytes 134781 TCP FINs +Dec 11 2018 08:01:38 : %ASA-6-106015: Deny TCP (no connection) from 192.168.2.222/1234 to 192.168.1.34/5679 flags RST on interface outside +Dec 11 2018 08:01:38 : %ASA-6-106015: Deny TCP (no connection) from 192.168.2.222/1234 to 192.168.1.34/5679 flags RST on interface outside +Dec 11 2018 08:01:39 : %ASA-4-106023: Deny udp src dmz:192.168.1.34/5679 dst outside:192.168.0.12/5000 by access-group "dmz" [0x123a465e, 0x8c20f21] +Dec 11 2018 08:01:53 : %ASA-6-302013: Built outbound TCP connection 447237 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:192.168.1.34/65000 (192.168.1.34/65000) +Dec 11 2018 08:01:53 : %ASA-6-302013: Built outbound TCP connection 447237 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:192.168.1.34/65000 (192.168.1.34/65000) +Dec 11 2018 08:01:53 : %ASA-6-302014: Teardown TCP connection 447237 for outside:192.168.2.222/1234 to dmz:10.10.10.10/1235 duration 23:59:59 bytes 11420 TCP FINs +Aug 15 2012 23:30:09 : %ASA-6-302016 Teardown UDP connection 40 for outside:10.44.4.4/500 to inside:10.44.2.2/500 duration 0:02:02 bytes 1416 +Sep 12 2014 06:50:53 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic +Sep 12 2014 06:51:01 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic +Sep 12 2014 06:51:05 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic +Sep 12 2014 06:51:05 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic +Sep 12 2014 06:51:06 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic +Sep 12 2014 06:51:17 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic +Sep 12 2014 06:52:48 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.1.255 on interface Mobile_Traffic +Sep 12 2014 06:53:00 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.1.255 on interface Mobile_Traffic +Sep 12 2014 06:53:01 GIFRCHN01 : %ASA-4-106023: Deny tcp src outside:192.168.2.95/24069 dst inside:10.32.112.125/25 by access-group "PERMIT_IN" [0x0, 0x0]" +Sep 12 2014 06:53:02 GIFRCHN01 : %ASA-3-313001: Denied ICMP type=3, code=3 from 10.2.3.5 on interface Outside +Jan 14 2015 13:16:13: %ASA-4-313004: Denied ICMP type=0, from laddr 172.16.30.2 on interface inside to 172.16.1.10: no matching session +Jan 14 2015 13:16:14: %ASA-4-338002: Dynamic Filter permitted black listed TCP traffic from inside:10.1.1.45/6798 (192.168.99.1/7890) to outside:192.168.99.129/80 (192.168.99.129/80), destination 192.168.99.129 resolved from dynamic list: bad.example.com +Jan 14 2015 13:16:14: %ASA-4-338004: Dynamic Filter monitored blacklisted TCP traffic from inside:10.1.1.1/33340 (10.2.1.1/33340) to outsidet:192.168.2.223/80 (192.168.2.223/80), destination 192.168.2.223 resolved from dynamic list: 192.168.2.223/255.255.255.255, threat-level: very-high, category: Malware +Jan 14 2015 13:16:14: %ASA-4-338008: Dynamic Filter dropped blacklisted TCP traffic from inside:10.1.1.1/33340 (10.2.1.1/33340) to outsidet:192.168.2.223/80 (192.168.2.223/80), destination 192.168.2.223 resolved from dynamic list: 192.168.2.223/255.255.255.255, threat-level: very-high, category: Malware +Nov 16 2009 14:12:35: %ASA-5-304001: 10.30.30.30 Accessed URL 192.168.2.1:/app +Nov 16 2009 14:12:36: %ASA-5-304001: 10.5.111.32 Accessed URL 192.168.2.32:http://example.com +Nov 16 2009 14:12:37: %ASA-5-304002: Access denied URL http://www.example.net/images/favicon.ico SRC 10.69.6.39 DEST 192.168.0.19 on interface inside +Jan 13 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 27215708 for internet:10.2.3.4/49926 (81.2.69.144/49926)(LOCAL\username) to vlan-42:81.2.69.144/80 (81.2.69.144/80) (username) +Jan 13 2021 19:12:37: %ASA-5-304001: USER001@192.168.0.1(LOCAL\USER001) Accessed URL 172.17.6.211:http://testingserver.com/somewebpage.html +Jan 13 2021 19:12:37: %ASA-5-302013: Built inbound TCP connection 195207391 for OUTSIDE:175.16.199.1/12312 (81.2.69.193/34534)(LOCAL\USER001) to OUTSIDE:67.43.156.15/443 (67.43.156.15/443) (USER001) +Jan 13 2021 19:12:37: %ASA-5-302013: Built inbound TCP connection 195207391 for OUTSIDE:175.16.199.1/12312 (81.2.69.193/34534)(LOCAL\user@domain.tld) to OUTSIDE:67.43.156.15/443 (67.43.156.15/443) (user@domain.tld) +Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(LOCAL\USER001) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (USER001) type 3 code 3 +Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(LOCAL\user@domain.tld) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (user@domain.tld) type 3 code 3 +Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(AD\USER002) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (USER002) type 3 code 3 +Jan 15 2021 19:12:37: %ASA-6-305012: Teardown dynamic TCP translation from OUTSIDE:192.168.0.1/59677(LOCAL\USER001) to OUTSIDE:67.43.156.14/18449 duration 0:00:00 +Jan 15 2021 19:12:37: %ASA-6-302021: Teardown ICMP connection for faddr ff02::1/0 gaddr fe80::2205:baff:fe9d:f637/0 laddr fe80::2205:baff:fe9d:f637/0 type 134 code 0 +Jan 15 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 251933191 for OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/62477 (2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/62477) to OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/443 (2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/443) (soc@danskecommodities.com) +Jan 15 2021 19:12:37: %ASA-6-305012: Teardown dynamic TCP translation from OUTSIDE:67.43.156.15/50120(LOCAL\domain\USER001) to OUTSIDE:67.43.156.13/50120 duration 0:02:05 +Jan 15 2021 19:12:37: %ASA-6-302014: Teardown TCP connection 261246338 for OUTSIDE:67.43.156.15/50120(LOCAL\domain\USER001) to OUTSIDE:1.128.3.4/443 duration 0:02:05 bytes 9610 TCP FINs from OUTSIDE (domain\USER001) +Jan 15 2021 19:12:37: %ASA-6-302015: Built inbound UDP connection 261311655 for OUTSIDE:67.43.156.15/63790 (81.2.69.193/63790)(LOCAL\domain\USER001) to INSIDE:192.168.0.1/53 (192.168.0.1/53) (domain\USER001) +Jan 15 2021 19:12:37: %ASA-6-302016: Teardown UDP connection 261311655 for OUTSIDE:67.43.156.15/63790(LOCAL\domain\USER001) to INSIDE:192.168.0.1/53 duration 0:00:00 bytes 139 (domain\USER001) +Jan 15 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 261246338 for OUTSIDE:67.43.156.15/50120 (81.2.69.193/50120)(LOCAL\domain\USER001) to OUTSIDE:1.128.3.4/443 (1.128.3.4/443) (domain\USER001) +Jul 29 2021 08:35:29: %ASA-6-602304: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xABCXYZ) between 81.2.69.193 and 81.2.69.193 (user= 81.2.69.193) has been deleted. \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log-expected.json new file mode 100644 index 000000000..8f69f3fa5 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sample.log-expected.json @@ -0,0 +1,6573 @@ +{ + "expected": [ + { + "@timestamp": "2013-04-15T09:36:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.0.8", + "ip": "192.168.0.8", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.1.2.30/63016 dst outside:192.168.0.8/53 by access-group \"acl_dmz\" [0xe3aab522, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:F3oxLROBkJXMp5F9hLkqNR8Uqn8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.2.30", + "192.168.0.8" + ] + }, + "source": { + "address": "10.1.2.30", + "ip": "10.1.2.30", + "port": 63016 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-15T09:36:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.0.8", + "ip": "192.168.0.8", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 15 2013 09:36:50: %ASA-4-106023: Deny tcp src dmz:10.1.2.30/63016 dst outside:192.168.0.8/53 type 3, code 0, by access-group \"acl_dmz\" [0xe3aab522, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:F3oxLROBkJXMp5F9hLkqNR8Uqn8=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.2.30", + "192.168.0.8" + ] + }, + "source": { + "address": "10.1.2.30", + "ip": "10.1.2.30", + "port": 63016 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-04-15T13:34:34.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside", + "suffix": "session" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 15 2014 09:34:34 EDT: %ASA-session-5-106100: access-list acl_in permitted tcp inside/10.1.2.16(2241) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:5bFfEhKly/TggI8dU84rdlvnjiE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.2.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.1.2.16", + "ip": "10.1.2.16", + "port": 2241 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-24T16:00:28.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "inside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.2.10", + "ip": "192.168.2.10", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 24 2013 16:00:28 INT-FW01 : %ASA-6-106100: access-list inside denied udp inside/172.29.2.101(1039) -\u003e outside/192.168.2.10(53) hit-cnt 1 first hit [0xd820e56a, 0x0]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "INT-FW01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:wiURj00rOxBnGPKbG+9cG8pOLvM=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "INT-FW01", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "INT-FW01" + ], + "ip": [ + "172.29.2.101", + "192.168.2.10" + ] + }, + "source": { + "address": "172.29.2.101", + "ip": "172.29.2.101", + "port": 1039 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-24T16:00:27.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "inside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.2.57", + "ip": "192.168.2.57", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 24 2013 16:00:27 INT-FW01 : %ASA-6-106100: access-list inside permitted udp inside/172.29.2.3(1065) -\u003e outside/192.168.2.57(53) hit-cnt 144 300-second interval [0xe982c7a4, 0x0]", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "host": { + "hostname": "INT-FW01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:+MvR510QoAWKA5q9nPhByI0WHrQ=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "INT-FW01", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "INT-FW01" + ], + "ip": [ + "172.29.2.3", + "192.168.2.57" + ] + }, + "source": { + "address": "172.29.2.3", + "ip": "172.29.2.3", + "port": 1065 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.130", + "ip": "192.168.2.130", + "port": 12834 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from outside:10.123.3.42/4952 to outside:192.168.2.130/12834", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:J5G+ardU82I3xVPTSKrsg1ndGew=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.3.42", + "192.168.2.130" + ] + }, + "source": { + "address": "10.123.3.42", + "ip": "10.123.3.42", + "port": 4952 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "89743274", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.43", + "mapped_destination_port": 443, + "mapped_source_ip": "10.123.3.42", + "mapped_source_port": 12834, + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.43", + "ip": "192.168.2.43", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743274 for outside:192.168.2.43/443 (192.168.2.43/443) to outside:10.123.3.42/4952 (10.123.3.42/12834)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:5DypvtnEXTrIsteTgGHxM/mzCvw=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.3.42", + "192.168.2.43" + ] + }, + "source": { + "address": "10.123.3.42", + "ip": "10.123.3.42", + "nat": { + "port": 12834 + }, + "port": 4952 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.130", + "ip": "192.168.2.130", + "port": 25882 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic UDP translation from outside:10.123.1.35/52925 to outside:192.168.2.130/25882", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:pyhp+QeVMvpVaAT3fNozEnzL6XE=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.1.35", + "192.168.2.130" + ] + }, + "source": { + "address": "10.123.1.35", + "ip": "10.123.1.35", + "port": 52925 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "89743275", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.43", + "mapped_destination_port": 53, + "mapped_source_ip": "10.123.1.35", + "mapped_source_port": 25882, + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "nat": { + "ip": "192.168.2.43" + }, + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302015: Built outbound UDP connection 89743275 for outside:192.168.2.222/53 (192.168.2.43/53) to outside:10.123.1.35/52925 (10.123.1.35/25882)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:LwXurZgpdurWAsE0WysTuQ6avsE=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.1.35", + "192.168.2.222", + "192.168.2.43" + ] + }, + "source": { + "address": "10.123.1.35", + "ip": "10.123.1.35", + "nat": { + "port": 25882 + }, + "port": 52925 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.130", + "ip": "192.168.2.130", + "port": 45392 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from outside:10.123.3.42/4953 to outside:192.168.2.130/45392", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:ijJFe+Q3p3WX44mP+BgPWi3pu50=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.3.42", + "192.168.2.130" + ] + }, + "source": { + "address": "10.123.3.42", + "ip": "10.123.3.42", + "port": 4953 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "89743276", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.1", + "mapped_destination_port": 80, + "mapped_source_ip": "10.123.3.130", + "mapped_source_port": 45392, + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.2.1", + "ip": "192.168.2.1", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743276 for outside:192.168.2.1/80 (192.168.2.1/80) to outside:10.123.3.42/4953 (10.123.3.130/45392)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:rtuV+biNXBpzU8tz3p/gHGTTfwE=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.123.3.42", + "10.123.3.130", + "192.168.2.1" + ] + }, + "source": { + "address": "10.123.3.42", + "ip": "10.123.3.42", + "nat": { + "ip": "10.123.3.130", + "port": 45392 + }, + "port": 4953 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "89743275", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.123.1.35", + "ip": "10.123.1.35", + "port": 52925 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 5025000000000, + "end": "2013-04-29T12:59:50.000Z", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302016: Teardown UDP connection 89743275 for outside:192.168.2.222/53 to inside:10.123.1.35/52925 duration 1:23:45 bytes 140", + "severity": 6, + "start": "2013-04-29T11:36:05.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 140, + "community_id": "1:LwXurZgpdurWAsE0WysTuQ6avsE=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.222", + "10.123.1.35" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 53 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "666", + "destination_interface": "inside", + "destination_username": "user2", + "source_interface": "outside", + "source_username": "user1" + } + }, + "destination": { + "address": "10.123.1.35", + "ip": "10.123.1.35", + "port": 52925, + "user": { + "name": "user2" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 36000000000000, + "end": "2013-04-29T12:59:50.000Z", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302016: Teardown UDP connection 666 for outside:192.168.2.222/53 user1 to inside:10.123.1.35/52925 user2 duration 10:00:00 bytes 9999999", + "severity": 6, + "start": "2013-04-29T02:59:50.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 9999999, + "community_id": "1:LwXurZgpdurWAsE0WysTuQ6avsE=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.222", + "10.123.1.35" + ], + "user": [ + "user2", + "user1" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 53, + "user": { + "name": "user1" + } + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "user2" + } + }, + { + "@timestamp": "2011-06-04T21:59:52.000Z", + "cisco": { + "asa": { + "mapped_source_ip": "192.168.132.46" + } + }, + "destination": { + "address": "172.24.177.29", + "ip": "172.24.177.29" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jun 04 2011 21:59:52 FJSG2NRFW01 : %ASA-6-302021: Teardown ICMP connection for faddr 172.24.177.29/0 gaddr 192.168.132.46/17233 laddr 192.168.132.46/17233", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "host": { + "hostname": "FJSG2NRFW01" + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:tTzSWYTCd+HV5W2Q/cSW6AszABM=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "FJSG2NRFW01", + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "FJSG2NRFW01" + ], + "ip": [ + "192.168.132.46", + "172.24.177.29" + ] + }, + "source": { + "address": "192.168.132.46", + "ip": "192.168.132.46" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.130", + "ip": "192.168.0.130", + "port": 10879 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "305011", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-305011: Built dynamic TCP translation from inside:192.168.3.42/4954 to outside:192.168.0.130/10879", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:XzGgWCNuyTKRW3qaxWbLXtZv4MI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.3.42", + "192.168.0.130" + ] + }, + "source": { + "address": "192.168.3.42", + "ip": "192.168.3.42", + "port": 4954 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-29T12:59:50.000Z", + "cisco": { + "asa": { + "connection_id": "89743277", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.0.17", + "mapped_destination_port": 80, + "mapped_source_ip": "10.0.0.130", + "mapped_source_port": 10879, + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.17", + "ip": "192.168.0.17", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Apr 29 2013 12:59:50: %ASA-6-302013: Built outbound TCP connection 89743277 for outside:192.168.0.17/80 (192.168.0.17/80) to inside:192.168.3.42/4954 (10.0.0.130/10879)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:aejZhwHVuSCnwQgDdoZ/2zCOA28=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.3.42", + "10.0.0.130", + "192.168.0.17" + ] + }, + "source": { + "address": "192.168.3.42", + "ip": "192.168.3.42", + "nat": { + "ip": "10.0.0.130", + "port": 10879 + }, + "port": 4954 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:33.000Z", + "destination": { + "address": "10.1.2.60", + "ip": "10.1.2.60", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106007", + "kind": "event", + "original": "Apr 30 2013 09:22:33: %ASA-2-106007: Deny inbound UDP from 192.168.0.66/12981 to 10.1.2.60/53 due to DNS Query", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:EA2VznrREgv+x0TbcMCtUOcSiT8=", + "direction": "inbound", + "iana_number": "17", + "protocol": "dns", + "transport": "udp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.66", + "10.1.2.60" + ] + }, + "source": { + "address": "192.168.0.66", + "ip": "192.168.0.66", + "port": 12981 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:38.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:38: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2006) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:vrXgh+DX7gN62EvradQGA7k1t9E=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2006 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:38.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:38: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49734) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:jw58d+NPPTvkuBbii3fHuVQGf3k=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49734 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:39.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49735) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:ucJC+W2j8SuwOjGpbOun8WWsG34=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49735 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:39.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49736) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:ZfCIo1TKO8vvAF7yS78Xkaka/l0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49736 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:39.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:39: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49737) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:GLlxCtnHjErAdCJsW0/rBXMFbM4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49737 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:40.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:40: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49738) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:1Gatu/nDASJrwA6azGBklfV+JuU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49738 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:41.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:41: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49746) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:39OuA4jX2uUq79jBczmR7Vpqrrs=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49746 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:47.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:47: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2007) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:mP04rjQjdGkrqMbefqMZ3m3epXg=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2007 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:48.000Z", + "cisco": { + "asa": { + "destination_interface": "dmz", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.33.31", + "ip": "192.168.33.31", + "port": 25 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:48: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.13(43013) -\u003e dmz/192.168.33.31(25) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:TUJhCk7pGNvVhgiAnf4YJJaoCpo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "dmz" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.13", + "192.168.33.31" + ] + }, + "source": { + "address": "10.0.0.13", + "ip": "10.0.0.13", + "port": 43013 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:22:56.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:22:56: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2008) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:I5CP3SodOfjGKI6Za378k19HFx0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2008 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:02.000Z", + "cisco": { + "asa": { + "source_interface": "inside" + } + }, + "destination": { + "address": "10.1.2.42", + "ip": "10.1.2.42", + "port": 137 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106006", + "kind": "event", + "original": "Apr 30 2013 09:23:02: %ASA-2-106006: Deny inbound UDP from 192.168.2.66/137 to 10.1.2.42/137 on interface inside", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:UlMd5fP3cLr7FnODzgyP54N8DC8=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.66", + "10.1.2.42" + ] + }, + "source": { + "address": "192.168.2.66", + "ip": "192.168.2.66", + "port": 137 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:03.000Z", + "destination": { + "address": "10.1.5.60", + "ip": "10.1.5.60", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106007", + "kind": "event", + "original": "Apr 30 2013 09:23:03: %ASA-2-106007: Deny inbound UDP from 192.168.2.66/12981 to 10.1.5.60/53 due to DNS Query", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "critical" + }, + "network": { + "community_id": "1:nPOw2hmSzlUGBNIZudqPPZAA24o=", + "direction": "inbound", + "iana_number": "17", + "protocol": "dns", + "transport": "udp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.66", + "10.1.5.60" + ] + }, + "source": { + "address": "192.168.2.66", + "ip": "192.168.2.66", + "port": 12981 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:06.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:06: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2009) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:1ImDeNMYSxlbfbLce+uMU4oAt5s=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2009 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:08.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:08: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.46(49776) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:20KTUliRVrf8TApYUu3z7aae10E=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49776 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:15.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:15: %ASA-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2010) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:K/KVLz6cMAd7ynaOcA3flDM2078=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2010 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:24.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:24: %ASA-5-106100: access-list acl_in denied tcp inside/10.0.0.16(2011) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:cT5PIBEAe/6SbdGUiAeCxhsuDyY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2011 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:34.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:34: %ASA-5-106100: access-list acl_in denied tcp inside/10.0.0.16(2012) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:QKnyKYXc66SVbww5yLMTQOKIlSo=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2012 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:40.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "acl_out", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.0.0.132", + "ip": "10.0.0.132", + "port": 8111 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 30 2013 09:23:40: %ASA-4-106023: Deny tcp src outside:192.168.2.126/53638 dst inside:10.0.0.132/8111 by access-group \"acl_out\" [0x71761f18, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ZpFiJzsoqHFLwPcJRRlbX8HsqqI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.126", + "10.0.0.132" + ] + }, + "source": { + "address": "192.168.2.126", + "ip": "192.168.2.126", + "port": 53638 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:41.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "acl_out", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.0.0.132", + "ip": "10.0.0.132", + "port": 8111 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Apr 30 2013 09:23:41: %ASA-4-106023: Deny tcp src outside:192.168.2.126/53638 dst inside:10.0.0.132/8111 by access-group \"acl_out\" [0x71761f18, 0x0]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:ZpFiJzsoqHFLwPcJRRlbX8HsqqI=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.2.126", + "10.0.0.132" + ] + }, + "source": { + "address": "192.168.2.126", + "ip": "192.168.2.126", + "port": 53638 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:43.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.88", + "ip": "192.168.0.88", + "port": 40443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:43: %ASA-5-106100: access-list acl_in est-allowed tcp inside/10.0.0.46(49840) -\u003e outside/192.168.0.88(40443) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:NBzfb0EPuOf4c1ZIXnBAoomPZbU=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.46", + "192.168.0.88" + ] + }, + "source": { + "address": "10.0.0.46", + "ip": "10.0.0.46", + "port": 49840 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2013-04-30T09:23:43.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.89", + "ip": "192.168.0.89", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 30 2013 09:23:43: %ASA-5-106100: access-list acl_in est-allowed tcp inside/10.0.0.16(2013) -\u003e outside/192.168.0.89(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:CvZ+U+QfGONQR89U3YqrSMCLH4U=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.89" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2013 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-04-15T13:34:34.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "acl_in", + "source_interface": "inside", + "suffix": "session" + } + }, + "destination": { + "address": "192.168.0.99", + "ip": "192.168.0.99", + "port": 2000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106100", + "kind": "event", + "original": "Apr 15 2018 09:34:34 EDT: %ASA-session-5-106100: access-list acl_in permitted tcp inside/10.0.0.16(2241) -\u003e outside/192.168.0.99(2000) hit-cnt 1 first hit [0x71a87d94, 0x0]", + "outcome": "success", + "severity": 5, + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:ig4TaYklGXYSgZ7QzME/TwjQNdc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.0.0.16", + "192.168.0.99" + ] + }, + "source": { + "address": "10.0.0.16", + "ip": "10.0.0.16", + "port": 2241 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:24.000Z", + "cisco": { + "asa": { + "connection_id": "447235", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.77.12", + "mapped_destination_port": 11180, + "mapped_source_ip": "10.0.13.13", + "mapped_source_port": 80, + "source_interface": "identity" + } + }, + "destination": { + "address": "192.168.77.12", + "ip": "192.168.77.12", + "port": 11180 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Dec 11 2018 08:01:24 \u003cIP\u003e: %ASA-6-302015: Built outbound UDP connection 447235 for outside:192.168.77.12/11180 (192.168.77.12/11180) to identity:10.0.13.13/80 (10.0.13.13/80)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:xQpx+K3UkeF1wQfNjT+9cuVvkHo=", + "direction": "outbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "identity" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "10.0.13.13", + "192.168.77.12" + ] + }, + "source": { + "address": "10.0.13.13", + "ip": "10.0.13.13", + "port": 80 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:24.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.0.12", + "ip": "192.168.0.12", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Dec 11 2018 08:01:24 \u003cIP\u003e: %ASA-4-106023: Deny udp src dmz:192.168.1.33/5555 dst outside:192.168.0.12/53 by access-group \"dmz\" [0x123a465e, 0x4c7bf613]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:WLNVnzRjdqiei69wYc8qd6+w4us=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.1.33", + "192.168.0.12" + ] + }, + "source": { + "address": "192.168.1.33", + "ip": "192.168.1.33", + "port": 5555 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:24.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.0.12", + "ip": "192.168.0.12", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Dec 11 2018 08:01:24 \u003cIP\u003e: %ASA-4-106023: Deny udp src dmz:192.168.1.33/5555 dst outside:192.168.0.12/53 by access-group \"dmz\" [0x123a465e, 0x4c7bf613]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:WLNVnzRjdqiei69wYc8qd6+w4us=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.1.33", + "192.168.0.12" + ] + }, + "source": { + "address": "192.168.1.33", + "ip": "192.168.1.33", + "port": 5555 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:31.000Z", + "cisco": { + "asa": { + "connection_id": "447236", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.222", + "mapped_destination_port": 1234, + "mapped_source_host": "OCSP_Server", + "mapped_source_port": 5678, + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Dec 11 2018 08:01:31 \u003cIP\u003e: %ASA-6-302013: Built outbound TCP connection 447236 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:OCSP_Server/5678 (OCSP_Server/5678)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "hosts": [ + "OCSP_Server" + ], + "ip": [ + "192.168.2.222" + ] + }, + "source": { + "address": "OCSP_Server", + "domain": "OCSP_Server", + "port": 5678 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:31.000Z", + "cisco": { + "asa": { + "connection_id": "447236", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.222", + "mapped_destination_port": 1234, + "mapped_source_host": "OCSP_Server", + "mapped_source_port": 5678, + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Dec 11 2018 08:01:31 \u003cIP\u003e: %ASA-6-302013: Built outbound TCP connection 447236 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:OCSP_Server/5678 (OCSP_Server/5678)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "hosts": [ + "OCSP_Server" + ], + "ip": [ + "192.168.2.222" + ] + }, + "source": { + "address": "OCSP_Server", + "domain": "OCSP_Server", + "port": 5678 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:31.000Z", + "cisco": { + "asa": { + "connection_id": "447236", + "destination_interface": "dmz", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 5678 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 0, + "end": "2018-12-11T08:01:31.000Z", + "kind": "event", + "original": "Dec 11 2018 08:01:31 \u003cIP\u003e: %ASA-6-302014: Teardown TCP connection 447236 for outside:192.168.2.222/1234 to dmz:192.168.1.34/5678 duration 0:00:00 bytes 14804 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-12-11T08:01:31.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 14804, + "community_id": "1:jpl9i9YcwfmJL6rzeoC+kNxutF0=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "dmz" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "192.168.1.34" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:38.000Z", + "cisco": { + "asa": { + "connection_id": "447234", + "destination_interface": "dmz", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.1.35", + "ip": "192.168.1.35", + "port": 5678 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 68000000000, + "end": "2018-12-11T08:01:38.000Z", + "kind": "event", + "original": "Dec 11 2018 08:01:38 \u003cIP\u003e: %ASA-6-302014: Teardown TCP connection 447234 for outside:192.168.2.222/1234 to dmz:192.168.1.35/5678 duration 0:01:08 bytes 134781 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-12-11T08:00:30.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 134781, + "community_id": "1:0O2zwShv7d4alKTT/UJuXDWhJtE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "dmz" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "192.168.1.35" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:38.000Z", + "cisco": { + "asa": { + "connection_id": "447234", + "destination_interface": "dmz", + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.1.35", + "ip": "192.168.1.35", + "port": 5678 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 68000000000, + "end": "2018-12-11T08:01:38.000Z", + "kind": "event", + "original": "Dec 11 2018 08:01:38 \u003cIP\u003e: %ASA-6-302014: Teardown TCP connection 447234 for outside:192.168.2.222/1234 to dmz:192.168.1.35/5678 duration 0:01:08 bytes 134781 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-12-11T08:00:30.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 134781, + "community_id": "1:0O2zwShv7d4alKTT/UJuXDWhJtE=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "dmz" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "192.168.1.35" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:38.000Z", + "cisco": { + "asa": { + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 5679 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "Dec 11 2018 08:01:38 \u003cIP\u003e: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.222/1234 to 192.168.1.34/5679 flags RST on interface outside", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:V4JZiJZoOERbXEFrHA50Pmigs1s=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "192.168.1.34" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:38.000Z", + "cisco": { + "asa": { + "source_interface": "outside" + } + }, + "destination": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 5679 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106015", + "kind": "event", + "original": "Dec 11 2018 08:01:38 \u003cIP\u003e: %ASA-6-106015: Deny TCP (no connection) from 192.168.2.222/1234 to 192.168.1.34/5679 flags RST on interface outside", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:V4JZiJZoOERbXEFrHA50Pmigs1s=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "192.168.1.34" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:39.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "rule_name": "dmz", + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.0.12", + "ip": "192.168.0.12", + "port": 5000 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Dec 11 2018 08:01:39 \u003cIP\u003e: %ASA-4-106023: Deny udp src dmz:192.168.1.34/5679 dst outside:192.168.0.12/5000 by access-group \"dmz\" [0x123a465e, 0x8c20f21]", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:jxyRgrUN5AQry8u54siw0ExzTus=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.1.34", + "192.168.0.12" + ] + }, + "source": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 5679 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:53.000Z", + "cisco": { + "asa": { + "connection_id": "447237", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.222", + "mapped_destination_port": 1234, + "mapped_source_ip": "192.168.1.34", + "mapped_source_port": 65000, + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Dec 11 2018 08:01:53 \u003cIP\u003e: %ASA-6-302013: Built outbound TCP connection 447237 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:192.168.1.34/65000 (192.168.1.34/65000)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:MEjrQ6Y2PIPXcU7c9ILA2aaY05g=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.1.34", + "192.168.2.222" + ] + }, + "source": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 65000 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:53.000Z", + "cisco": { + "asa": { + "connection_id": "447237", + "destination_interface": "outside", + "mapped_destination_ip": "192.168.2.222", + "mapped_destination_port": 1234, + "mapped_source_ip": "192.168.1.34", + "mapped_source_port": 65000, + "source_interface": "dmz" + } + }, + "destination": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Dec 11 2018 08:01:53 \u003cIP\u003e: %ASA-6-302013: Built outbound TCP connection 447237 for outside:192.168.2.222/1234 (192.168.2.222/1234) to dmz:192.168.1.34/65000 (192.168.1.34/65000)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:MEjrQ6Y2PIPXcU7c9ILA2aaY05g=", + "direction": "outbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "dmz" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.1.34", + "192.168.2.222" + ] + }, + "source": { + "address": "192.168.1.34", + "ip": "192.168.1.34", + "port": 65000 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2018-12-11T08:01:53.000Z", + "cisco": { + "asa": { + "connection_id": "447237", + "destination_interface": "dmz", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.10.10.10", + "ip": "10.10.10.10", + "port": 1235 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 86399000000000, + "end": "2018-12-11T08:01:53.000Z", + "kind": "event", + "original": "Dec 11 2018 08:01:53 \u003cIP\u003e: %ASA-6-302014: Teardown TCP connection 447237 for outside:192.168.2.222/1234 to dmz:10.10.10.10/1235 duration 23:59:59 bytes 11420 TCP FINs", + "reason": "TCP FINs", + "severity": 6, + "start": "2018-12-10T08:01:54.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 11420, + "community_id": "1:/9gOVG0ZtuA8PJ+qUwTqWsONqNY=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "dmz" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "\u003cIP\u003e" + }, + "related": { + "ip": [ + "192.168.2.222", + "10.10.10.10" + ] + }, + "source": { + "address": "192.168.2.222", + "ip": "192.168.2.222", + "port": 1234 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2012-08-15T23:30:09.000Z", + "cisco": { + "asa": { + "connection_id": "40", + "destination_interface": "inside", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.44.2.2", + "ip": "10.44.2.2", + "port": 500 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 122000000000, + "end": "2012-08-15T23:30:09.000Z", + "kind": "event", + "original": "Aug 15 2012 23:30:09 : %ASA-6-302016 Teardown UDP connection 40 for outside:10.44.4.4/500 to inside:10.44.2.2/500 duration 0:02:02 bytes 1416", + "severity": 6, + "start": "2012-08-15T23:28:07.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 1416, + "community_id": "1:n1IQHcbrWLb1u8dflqz8hfEElA0=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.44.4.4", + "10.44.2.2" + ] + }, + "source": { + "address": "10.44.4.4", + "ip": "10.44.4.4", + "port": 500 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:50:53.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.47", + "ip": "192.168.99.47" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:50:53 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.47" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:51:01.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.57", + "ip": "192.168.99.57" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:51:01 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.57" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:51:05.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.47", + "ip": "192.168.99.47" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:51:05 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.47" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:51:05.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.47", + "ip": "192.168.99.47" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:51:05 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.47 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.47" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:51:06.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.57", + "ip": "192.168.99.57" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:51:06 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.57" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:51:17.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.99.57", + "ip": "192.168.99.57" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:51:17 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.99.57 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.99.57" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:52:48.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.1.255", + "ip": "192.168.1.255" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:52:48 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.1.255 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.1.255" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:53:00.000Z", + "cisco": { + "asa": { + "source_interface": "Mobile_Traffic" + } + }, + "destination": { + "address": "192.168.1.255", + "ip": "192.168.1.255" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106016", + "kind": "event", + "original": "Sep 12 2014 06:53:00 GIFRCHN01 : %ASA-2-106016: Deny IP spoof from (0.0.0.0) to 192.168.1.255 on interface Mobile_Traffic", + "outcome": "success", + "severity": 2, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "critical" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Mobile_Traffic" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "0.0.0.0", + "192.168.1.255" + ] + }, + "source": { + "address": "0.0.0.0", + "ip": "0.0.0.0" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:53:01.000Z", + "cisco": { + "asa": { + "destination_interface": "inside", + "rule_name": "PERMIT_IN", + "source_interface": "outside" + } + }, + "destination": { + "address": "10.32.112.125", + "ip": "10.32.112.125", + "port": 25 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "106023", + "kind": "event", + "original": "Sep 12 2014 06:53:01 GIFRCHN01 : %ASA-4-106023: Deny tcp src outside:192.168.2.95/24069 dst inside:10.32.112.125/25 by access-group \"PERMIT_IN\" [0x0, 0x0]\"", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:/FBB+ViYiCpWqWuSowCSy8uGuew=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "inside" + } + }, + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "192.168.2.95", + "10.32.112.125" + ] + }, + "source": { + "address": "192.168.2.95", + "ip": "192.168.2.95", + "port": 24069 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2014-09-12T06:53:02.000Z", + "cisco": { + "asa": { + "icmp_code": 3, + "icmp_type": 3, + "source_interface": "Outside" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313001", + "kind": "event", + "original": "Sep 12 2014 06:53:02 GIFRCHN01 : %ASA-3-313001: Denied ICMP type=3, code=3 from 10.2.3.5 on interface Outside", + "outcome": "success", + "severity": 3, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "host": { + "hostname": "GIFRCHN01" + }, + "log": { + "level": "error" + }, + "network": { + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "hostname": "GIFRCHN01", + "ingress": { + "interface": { + "name": "Outside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "GIFRCHN01" + ], + "ip": [ + "10.2.3.5" + ] + }, + "source": { + "address": "10.2.3.5", + "ip": "10.2.3.5" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2015-01-14T13:16:13.000Z", + "cisco": { + "asa": { + "icmp_type": 0, + "source_interface": "inside" + } + }, + "destination": { + "address": "172.16.1.10", + "ip": "172.16.1.10" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "313004", + "kind": "event", + "original": "Jan 14 2015 13:16:13: %ASA-4-313004: Denied ICMP type=0, from laddr 172.16.30.2 on interface inside to 172.16.1.10: no matching session", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:XKWgpeop6LmXORBjS+D+pjammJ4=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "172.16.30.2", + "172.16.1.10" + ] + }, + "source": { + "address": "172.16.30.2", + "ip": "172.16.30.2" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2015-01-14T13:16:14.000Z", + "cisco": { + "asa": { + "destination_interface": "outside", + "mapped_destination_ip": "192.168.99.129", + "mapped_destination_port": 80, + "mapped_source_ip": "192.168.99.1", + "mapped_source_port": 7890, + "rule_name": "dynamic", + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.99.129", + "domain": "bad.example.com", + "ip": "192.168.99.129", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "338002", + "kind": "event", + "original": "Jan 14 2015 13:16:14: %ASA-4-338002: Dynamic Filter permitted black listed TCP traffic from inside:10.1.1.45/6798 (192.168.99.1/7890) to outside:192.168.99.129/80 (192.168.99.129/80), destination 192.168.99.129 resolved from dynamic list: bad.example.com", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:PCeszW61Rf5HVIhhFCSgJde2rog=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "bad.example.com" + ], + "ip": [ + "10.1.1.45", + "192.168.99.1", + "192.168.99.129" + ] + }, + "server": { + "domain": "bad.example.com" + }, + "source": { + "address": "10.1.1.45", + "ip": "10.1.1.45", + "nat": { + "ip": "192.168.99.1", + "port": 7890 + }, + "port": 6798 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2015-01-14T13:16:14.000Z", + "cisco": { + "asa": { + "destination_interface": "outsidet", + "mapped_destination_ip": "192.168.2.223", + "mapped_destination_port": 80, + "mapped_source_ip": "10.2.1.1", + "mapped_source_port": 33340, + "rule_name": "dynamic", + "source_interface": "inside", + "threat_category": "Malware", + "threat_level": "very-high" + } + }, + "destination": { + "address": "192.168.2.223", + "ip": "192.168.2.223", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network", + "intrusion_detection" + ], + "code": "338004", + "kind": "event", + "original": "Jan 14 2015 13:16:14: %ASA-4-338004: Dynamic Filter monitored blacklisted TCP traffic from inside:10.1.1.1/33340 (10.2.1.1/33340) to outsidet:192.168.2.223/80 (192.168.2.223/80), destination 192.168.2.223 resolved from dynamic list: 192.168.2.223/255.255.255.255, threat-level: very-high, category: Malware", + "outcome": "success", + "severity": 4, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:fsjqNPGE2bs9FtxsKfUzPlmoR58=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outsidet" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.1.1", + "10.2.1.1", + "192.168.2.223" + ] + }, + "source": { + "address": "10.1.1.1", + "ip": "10.1.1.1", + "nat": { + "ip": "10.2.1.1" + }, + "port": 33340 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2015-01-14T13:16:14.000Z", + "cisco": { + "asa": { + "destination_interface": "outsidet", + "mapped_destination_ip": "192.168.2.223", + "mapped_destination_port": 80, + "mapped_source_ip": "10.2.1.1", + "mapped_source_port": 33340, + "rule_name": "dynamic", + "source_interface": "inside", + "threat_category": "Malware", + "threat_level": "very-high" + } + }, + "destination": { + "address": "192.168.2.223", + "ip": "192.168.2.223", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "338008", + "kind": "event", + "original": "Jan 14 2015 13:16:14: %ASA-4-338008: Dynamic Filter dropped blacklisted TCP traffic from inside:10.1.1.1/33340 (10.2.1.1/33340) to outsidet:192.168.2.223/80 (192.168.2.223/80), destination 192.168.2.223 resolved from dynamic list: 192.168.2.223/255.255.255.255, threat-level: very-high, category: Malware", + "outcome": "failure", + "severity": 4, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "warning" + }, + "network": { + "community_id": "1:fsjqNPGE2bs9FtxsKfUzPlmoR58=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outsidet" + } + }, + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.1.1.1", + "10.2.1.1", + "192.168.2.223" + ] + }, + "source": { + "address": "10.1.1.1", + "ip": "10.1.1.1", + "nat": { + "ip": "10.2.1.1" + }, + "port": 33340 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2009-11-16T14:12:35.000Z", + "destination": { + "address": "192.168.2.1", + "ip": "192.168.2.1" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Nov 16 2009 14:12:35: %ASA-5-304001: 10.30.30.30 Accessed URL 192.168.2.1:/app", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.30.30.30", + "192.168.2.1" + ] + }, + "source": { + "address": "10.30.30.30", + "ip": "10.30.30.30" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "original": "/app", + "path": "/app" + } + }, + { + "@timestamp": "2009-11-16T14:12:36.000Z", + "destination": { + "address": "192.168.2.32", + "ip": "192.168.2.32" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Nov 16 2009 14:12:36: %ASA-5-304001: 10.5.111.32 Accessed URL 192.168.2.32:http://example.com", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.5.111.32", + "192.168.2.32" + ] + }, + "source": { + "address": "10.5.111.32", + "ip": "10.5.111.32" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "example.com", + "original": "http://example.com", + "path": "", + "scheme": "http" + } + }, + { + "@timestamp": "2009-11-16T14:12:37.000Z", + "cisco": { + "asa": { + "source_interface": "inside" + } + }, + "destination": { + "address": "192.168.0.19", + "ip": "192.168.0.19" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304002", + "kind": "event", + "original": "Nov 16 2009 14:12:37: %ASA-5-304002: Access denied URL http://www.example.net/images/favicon.ico SRC 10.69.6.39 DEST 192.168.0.19 on interface inside", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "denied" + ] + }, + "log": { + "level": "notification" + }, + "observer": { + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.69.6.39", + "192.168.0.19" + ] + }, + "source": { + "address": "10.69.6.39", + "ip": "10.69.6.39" + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "www.example.net", + "extension": "ico", + "original": "http://www.example.net/images/favicon.ico", + "path": "/images/favicon.ico", + "scheme": "http" + } + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "27215708", + "destination_interface": "vlan-42", + "mapped_destination_ip": "81.2.69.144", + "mapped_destination_port": 80, + "mapped_source_ip": "81.2.69.144", + "mapped_source_port": 49926, + "source_interface": "internet", + "source_username": "LOCAL\\username", + "termination_user": "username" + } + }, + "destination": { + "address": "81.2.69.144", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.144", + "port": 80 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 27215708 for internet:10.2.3.4/49926 (81.2.69.144/49926)(LOCAL\\username) to vlan-42:81.2.69.144/80 (81.2.69.144/80) (username)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:fmK5qdzb9vGy+m/WDWR+4Ns+Dcg=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "vlan-42" + } + }, + "ingress": { + "interface": { + "name": "internet" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "10.2.3.4", + "81.2.69.144" + ], + "user": [ + "username" + ] + }, + "source": { + "address": "10.2.3.4", + "ip": "10.2.3.4", + "nat": { + "ip": "81.2.69.144" + }, + "port": 49926, + "user": { + "name": "username" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "destination": { + "address": "172.17.6.211", + "ip": "172.17.6.211" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "304001", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-304001: USER001@192.168.0.1(LOCAL\\USER001) Accessed URL 172.17.6.211:http://testingserver.com/somewebpage.html", + "outcome": "success", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "allowed" + ] + }, + "log": { + "level": "notification" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1", + "172.17.6.211" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "user": { + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ], + "url": { + "domain": "testingserver.com", + "extension": "html", + "original": "http://testingserver.com/somewebpage.html", + "path": "/somewebpage.html", + "scheme": "http" + } + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "195207391", + "destination_interface": "OUTSIDE", + "mapped_destination_ip": "67.43.156.15", + "mapped_destination_port": 443, + "mapped_source_ip": "81.2.69.193", + "mapped_source_port": 34534, + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\USER001", + "termination_user": "USER001" + } + }, + "destination": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-302013: Built inbound TCP connection 195207391 for OUTSIDE:175.16.199.1/12312 (81.2.69.193/34534)(LOCAL\\USER001) to OUTSIDE:67.43.156.15/443 (67.43.156.15/443) (USER001)", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:nYoREqnjc24cxGZyqTqI8fyR+hw=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "175.16.199.1", + "81.2.69.193", + "67.43.156.15" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "175.16.199.1", + "geo": { + "city_name": "Changchun", + "continent_name": "Asia", + "country_iso_code": "CN", + "country_name": "China", + "location": { + "lat": 43.88, + "lon": 125.3228 + }, + "region_iso_code": "CN-22", + "region_name": "Jilin Sheng" + }, + "ip": "175.16.199.1", + "nat": { + "ip": "81.2.69.193", + "port": 34534 + }, + "port": 12312, + "user": { + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "195207391", + "destination_interface": "OUTSIDE", + "mapped_destination_ip": "67.43.156.15", + "mapped_destination_port": 443, + "mapped_source_ip": "81.2.69.193", + "mapped_source_port": 34534, + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\user@domain.tld", + "termination_user": "user@domain.tld" + } + }, + "destination": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-302013: Built inbound TCP connection 195207391 for OUTSIDE:175.16.199.1/12312 (81.2.69.193/34534)(LOCAL\\user@domain.tld) to OUTSIDE:67.43.156.15/443 (67.43.156.15/443) (user@domain.tld)", + "severity": 5, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "community_id": "1:nYoREqnjc24cxGZyqTqI8fyR+hw=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain.tld" + ], + "ip": [ + "175.16.199.1", + "81.2.69.193", + "67.43.156.15" + ], + "user": [ + "user" + ] + }, + "source": { + "address": "175.16.199.1", + "geo": { + "city_name": "Changchun", + "continent_name": "Asia", + "country_iso_code": "CN", + "country_name": "China", + "location": { + "lat": 43.88, + "lon": 125.3228 + }, + "region_iso_code": "CN-22", + "region_name": "Jilin Sheng" + }, + "ip": "175.16.199.1", + "nat": { + "ip": "81.2.69.193", + "port": 34534 + }, + "port": 12312, + "user": { + "domain": "domain.tld", + "name": "user" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "destination_username": "LOCAL\\USER001", + "icmp_code": 3, + "icmp_type": 3, + "mapped_source_ip": "67.43.156.15", + "source_username": "USER001" + } + }, + "destination": { + "address": "175.16.199.1", + "geo": { + "city_name": "Changchun", + "continent_name": "Asia", + "country_iso_code": "CN", + "country_name": "China", + "location": { + "lat": 43.88, + "lon": 125.3228 + }, + "region_iso_code": "CN-22", + "region_name": "Jilin Sheng" + }, + "ip": "175.16.199.1", + "user": { + "name": "USER001" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(LOCAL\\USER001) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (USER001) type 3 code 3", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "67.43.156.15", + "175.16.199.1" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "user": { + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "USER001" + } + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "destination_username": "LOCAL\\user@domain.tld", + "icmp_code": 3, + "icmp_type": 3, + "mapped_source_ip": "67.43.156.15", + "source_username": "user@domain.tld" + } + }, + "destination": { + "address": "175.16.199.1", + "geo": { + "city_name": "Changchun", + "continent_name": "Asia", + "country_iso_code": "CN", + "country_name": "China", + "location": { + "lat": 43.88, + "lon": 125.3228 + }, + "region_iso_code": "CN-22", + "region_name": "Jilin Sheng" + }, + "ip": "175.16.199.1", + "user": { + "domain": "domain.tld", + "name": "user" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(LOCAL\\user@domain.tld) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (user@domain.tld) type 3 code 3", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain.tld" + ], + "ip": [ + "67.43.156.15", + "175.16.199.1" + ], + "user": [ + "user" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "user": { + "domain": "domain.tld", + "name": "user" + } + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "user" + } + }, + { + "@timestamp": "2021-01-13T19:12:37.000Z", + "cisco": { + "asa": { + "destination_username": "AD\\USER002", + "icmp_code": 3, + "icmp_type": 3, + "mapped_source_ip": "67.43.156.15", + "source_username": "USER002" + } + }, + "destination": { + "address": "175.16.199.1", + "geo": { + "city_name": "Changchun", + "continent_name": "Asia", + "country_iso_code": "CN", + "country_name": "China", + "location": { + "lat": 43.88, + "lon": 125.3228 + }, + "region_iso_code": "CN-22", + "region_name": "Jilin Sheng" + }, + "ip": "175.16.199.1", + "user": { + "domain": "AD", + "name": "USER002" + } + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-creation", + "category": [ + "network" + ], + "code": "302020", + "kind": "event", + "original": "Jan 13 2021 19:12:37: %ASA-5-302020: Built inbound ICMP connection for faddr 175.16.199.1/0(AD\\USER002) gaddr 67.43.156.15/0 laddr 67.43.156.15/0 (USER002) type 3 code 3", + "severity": 5, + "timezone": "UTC", + "type": [ + "connection", + "start" + ] + }, + "log": { + "level": "notification" + }, + "network": { + "direction": "inbound", + "protocol": "icmp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "AD" + ], + "ip": [ + "67.43.156.15", + "175.16.199.1" + ], + "user": [ + "USER002" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "user": { + "name": "USER002" + } + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "USER002" + } + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "destination_interface": "OUTSIDE", + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\USER001" + } + }, + "destination": { + "address": "67.43.156.14", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.14", + "port": 18449 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 0, + "end": "2021-01-15T19:12:37.000Z", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-305012: Teardown dynamic TCP translation from OUTSIDE:192.168.0.1/59677(LOCAL\\USER001) to OUTSIDE:67.43.156.14/18449 duration 0:00:00", + "severity": 6, + "start": "2021-01-15T19:12:37.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:k1p4nP0mQrhy9ps3u063u+cZXHc=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "192.168.0.1", + "67.43.156.14" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "port": 59677, + "user": { + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "icmp_code": 0, + "icmp_type": 134, + "mapped_source_ip": "fe80::2205:baff:fe9d:f637" + } + }, + "destination": { + "address": "ff02::1", + "ip": "ff02::1" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302021", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302021: Teardown ICMP connection for faddr ff02::1/0 gaddr fe80::2205:baff:fe9d:f637/0 laddr fe80::2205:baff:fe9d:f637/0 type 134 code 0", + "severity": 6, + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:bHWN9qumWIGMl/MbjgS2bQi/Jsw=", + "iana_number": "1", + "transport": "icmp" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "fe80::2205:baff:fe9d:f637", + "ff02::1" + ] + }, + "source": { + "address": "fe80::2205:baff:fe9d:f637", + "ip": "fe80::2205:baff:fe9d:f637" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "251933191", + "destination_interface": "OUTSIDE", + "mapped_destination_ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "mapped_destination_port": 443, + "mapped_source_ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "mapped_source_port": 62477, + "source_interface": "OUTSIDE", + "termination_user": "soc@danskecommodities.com" + } + }, + "destination": { + "address": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "geo": { + "continent_name": "Europe", + "country_iso_code": "NO", + "country_name": "Norway", + "location": { + "lat": 62.0, + "lon": 10.0 + } + }, + "ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 251933191 for OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/62477 (2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/62477) to OUTSIDE:2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/443 (2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6/443) (soc@danskecommodities.com)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:gT1cMLkX+vOkj86x/0EWbi40byI=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6" + ] + }, + "source": { + "address": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "geo": { + "continent_name": "Europe", + "country_iso_code": "NO", + "country_name": "Norway", + "location": { + "lat": 62.0, + "lon": 10.0 + } + }, + "ip": "2a02:cf40:add:4002:91f2:a9b2:e09a:6fc6", + "port": 62477 + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "destination_interface": "OUTSIDE", + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\domain\\USER001" + } + }, + "destination": { + "address": "67.43.156.13", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.13", + "port": 50120 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "305012", + "duration": 125000000000, + "end": "2021-01-15T19:12:37.000Z", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-305012: Teardown dynamic TCP translation from OUTSIDE:67.43.156.15/50120(LOCAL\\domain\\USER001) to OUTSIDE:67.43.156.13/50120 duration 0:02:05", + "severity": 6, + "start": "2021-01-15T19:10:32.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:mpXBMrQq3vdkZ3rx9bqIK4wrPO4=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain" + ], + "ip": [ + "67.43.156.15", + "67.43.156.13" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "port": 50120, + "user": { + "domain": "domain", + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "261246338", + "destination_interface": "OUTSIDE", + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\domain\\USER001", + "termination_initiator": "OUTSIDE", + "termination_user": "domain\\USER001" + } + }, + "destination": { + "address": "1.128.3.4", + "as": { + "number": 1221, + "organization": { + "name": "Telstra Pty Ltd" + } + }, + "ip": "1.128.3.4", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302014", + "duration": 125000000000, + "end": "2021-01-15T19:12:37.000Z", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302014: Teardown TCP connection 261246338 for OUTSIDE:67.43.156.15/50120(LOCAL\\domain\\USER001) to OUTSIDE:1.128.3.4/443 duration 0:02:05 bytes 9610 TCP FINs from OUTSIDE (domain\\USER001)", + "reason": "TCP FINs", + "severity": 6, + "start": "2021-01-15T19:10:32.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 9610, + "community_id": "1:TK7fvRGsHEP9Tfo9ll2VQJY5wWQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain" + ], + "ip": [ + "67.43.156.15", + "1.128.3.4" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "port": 50120, + "user": { + "domain": "domain", + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "261311655", + "destination_interface": "INSIDE", + "mapped_destination_ip": "192.168.0.1", + "mapped_destination_port": 53, + "mapped_source_ip": "81.2.69.193", + "mapped_source_port": 63790, + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\domain\\USER001", + "termination_user": "domain\\USER001" + } + }, + "destination": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302015", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302015: Built inbound UDP connection 261311655 for OUTSIDE:67.43.156.15/63790 (81.2.69.193/63790)(LOCAL\\domain\\USER001) to INSIDE:192.168.0.1/53 (192.168.0.1/53) (domain\\USER001)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:t88Xu7Dt+ueTJ1l6KQjaE79LPkI=", + "direction": "inbound", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "INSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain" + ], + "ip": [ + "67.43.156.15", + "81.2.69.193", + "192.168.0.1" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "nat": { + "ip": "81.2.69.193" + }, + "port": 63790, + "user": { + "domain": "domain", + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "261311655", + "destination_interface": "INSIDE", + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\domain\\USER001", + "termination_user": "domain\\USER001" + } + }, + "destination": { + "address": "192.168.0.1", + "ip": "192.168.0.1", + "port": 53 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "flow-expiration", + "category": [ + "network" + ], + "code": "302016", + "duration": 0, + "end": "2021-01-15T19:12:37.000Z", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302016: Teardown UDP connection 261311655 for OUTSIDE:67.43.156.15/63790(LOCAL\\domain\\USER001) to INSIDE:192.168.0.1/53 duration 0:00:00 bytes 139 (domain\\USER001)", + "severity": 6, + "start": "2021-01-15T19:12:37.000Z", + "timezone": "UTC", + "type": [ + "connection", + "end" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "bytes": 139, + "community_id": "1:t88Xu7Dt+ueTJ1l6KQjaE79LPkI=", + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "INSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain" + ], + "ip": [ + "67.43.156.15", + "192.168.0.1" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "port": 63790, + "user": { + "domain": "domain", + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-01-15T19:12:37.000Z", + "cisco": { + "asa": { + "connection_id": "261246338", + "destination_interface": "OUTSIDE", + "mapped_destination_ip": "1.128.3.4", + "mapped_destination_port": 443, + "mapped_source_ip": "81.2.69.193", + "mapped_source_port": 50120, + "source_interface": "OUTSIDE", + "source_username": "LOCAL\\domain\\USER001", + "termination_user": "domain\\USER001" + } + }, + "destination": { + "address": "1.128.3.4", + "as": { + "number": 1221, + "organization": { + "name": "Telstra Pty Ltd" + } + }, + "ip": "1.128.3.4", + "port": 443 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "302013", + "kind": "event", + "original": "Jan 15 2021 19:12:37: %ASA-6-302013: Built inbound TCP connection 261246338 for OUTSIDE:67.43.156.15/50120 (81.2.69.193/50120)(LOCAL\\domain\\USER001) to OUTSIDE:1.128.3.4/443 (1.128.3.4/443) (domain\\USER001)", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "community_id": "1:TK7fvRGsHEP9Tfo9ll2VQJY5wWQ=", + "direction": "inbound", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "OUTSIDE" + } + }, + "ingress": { + "interface": { + "name": "OUTSIDE" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "hosts": [ + "domain" + ], + "ip": [ + "67.43.156.15", + "81.2.69.193", + "1.128.3.4" + ], + "user": [ + "USER001" + ] + }, + "source": { + "address": "67.43.156.15", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.15", + "nat": { + "ip": "81.2.69.193" + }, + "port": 50120, + "user": { + "domain": "domain", + "name": "USER001" + } + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2021-07-29T08:35:29.000Z", + "cisco": { + "asa": { + "tunnel_type": "LAN-to-LAN" + } + }, + "destination": { + "address": "81.2.69.193", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.193" + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "deleted", + "category": [ + "network" + ], + "code": "602304", + "kind": "event", + "original": "Jul 29 2021 08:35:29: %ASA-6-602304: IPSEC: An outbound LAN-to-LAN SA (SPI= 0xABCXYZ) between 81.2.69.193 and 81.2.69.193 (user= 81.2.69.193) has been deleted.", + "outcome": "success", + "severity": 6, + "timezone": "UTC", + "type": [ + "info", + "deletion", + "user" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "direction": "outbound", + "type": "ipsec" + }, + "observer": { + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "81.2.69.193" + ], + "user": [ + "81.2.69.193" + ] + }, + "source": { + "address": "81.2.69.193", + "geo": { + "city_name": "London", + "continent_name": "Europe", + "country_iso_code": "GB", + "country_name": "United Kingdom", + "location": { + "lat": 51.5142, + "lon": -0.0931 + }, + "region_iso_code": "GB-ENG", + "region_name": "England" + }, + "ip": "81.2.69.193" + }, + "tags": [ + "preserve_original_event" + ], + "user": { + "name": "81.2.69.193" + } + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log new file mode 100644 index 000000000..71da467bc --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log @@ -0,0 +1,4 @@ +Oct 20 2019 15:42:54: %ASA-6-607001: Pre-allocate SIP Via UDP secondary channel for vrf53204:10.13.170.13/5060 to ACI-App_VRF:172.16.90.3 from OPTIONS message +Jun 08 2020 12:59:57: %ASA-6-607001: Pre-allocate SIP SIGNALLING UDP secondary channel for vrf53204:10.18.133.23/5060 to ACI-App_VRF:172.16.74.3 from OPTIONS message +Aug 6 2020 11:01:37: %ASA-6-607001: Pre-allocate SIP NOTIFY UDP secondary channel for vrf52304:10.18.170.54/5060 to ACI-App_VRF:172.16.72.5 from 200 message +Aug 6 2020 11:01:38: %ASA-6-607001: Pre-allocate SIP Via UDP secondary channel for vrf52304:10.13.133.64/5060 to ACI-App_VRF:67.43.156.12 from REGISTER message diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log-expected.json b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log-expected.json new file mode 100644 index 000000000..13bbb393a --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/_dev/test/pipeline/test-sip.log-expected.json @@ -0,0 +1,288 @@ +{ + "expected": [ + { + "@timestamp": "2019-10-20T15:42:54.000Z", + "cisco": { + "asa": { + "connection_type": "Via UDP", + "destination_interface": "vrf53204", + "message": "OPTIONS", + "source_interface": "ACI-App_VRF" + } + }, + "destination": { + "address": "10.13.170.13", + "ip": "10.13.170.13", + "port": 5060 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "607001", + "kind": "event", + "original": "Oct 20 2019 15:42:54: %ASA-6-607001: Pre-allocate SIP Via UDP secondary channel for vrf53204:10.13.170.13/5060 to ACI-App_VRF:172.16.90.3 from OPTIONS message", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "vrf53204" + } + }, + "ingress": { + "interface": { + "name": "ACI-App_VRF" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "172.16.90.3", + "10.13.170.13" + ] + }, + "source": { + "address": "172.16.90.3", + "ip": "172.16.90.3" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-06-08T12:59:57.000Z", + "cisco": { + "asa": { + "connection_type": "SIGNALLING UDP", + "destination_interface": "vrf53204", + "message": "OPTIONS", + "source_interface": "ACI-App_VRF" + } + }, + "destination": { + "address": "10.18.133.23", + "ip": "10.18.133.23", + "port": 5060 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "607001", + "kind": "event", + "original": "Jun 08 2020 12:59:57: %ASA-6-607001: Pre-allocate SIP SIGNALLING UDP secondary channel for vrf53204:10.18.133.23/5060 to ACI-App_VRF:172.16.74.3 from OPTIONS message", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "vrf53204" + } + }, + "ingress": { + "interface": { + "name": "ACI-App_VRF" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "172.16.74.3", + "10.18.133.23" + ] + }, + "source": { + "address": "172.16.74.3", + "ip": "172.16.74.3" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-08-06T11:01:37.000Z", + "cisco": { + "asa": { + "connection_type": "NOTIFY UDP", + "destination_interface": "vrf52304", + "message": "200", + "source_interface": "ACI-App_VRF" + } + }, + "destination": { + "address": "10.18.170.54", + "ip": "10.18.170.54", + "port": 5060 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "607001", + "kind": "event", + "original": "Aug 6 2020 11:01:37: %ASA-6-607001: Pre-allocate SIP NOTIFY UDP secondary channel for vrf52304:10.18.170.54/5060 to ACI-App_VRF:172.16.72.5 from 200 message", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "vrf52304" + } + }, + "ingress": { + "interface": { + "name": "ACI-App_VRF" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "172.16.72.5", + "10.18.170.54" + ] + }, + "source": { + "address": "172.16.72.5", + "ip": "172.16.72.5" + }, + "tags": [ + "preserve_original_event" + ] + }, + { + "@timestamp": "2020-08-06T11:01:38.000Z", + "cisco": { + "asa": { + "connection_type": "Via UDP", + "destination_interface": "vrf52304", + "message": "REGISTER", + "source_interface": "ACI-App_VRF" + } + }, + "destination": { + "address": "10.13.133.64", + "ip": "10.13.133.64", + "port": 5060 + }, + "ecs": { + "version": "8.9.0" + }, + "event": { + "action": "firewall-rule", + "category": [ + "network" + ], + "code": "607001", + "kind": "event", + "original": "Aug 6 2020 11:01:38: %ASA-6-607001: Pre-allocate SIP Via UDP secondary channel for vrf52304:10.13.133.64/5060 to ACI-App_VRF:67.43.156.12 from REGISTER message", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "log": { + "level": "informational" + }, + "network": { + "iana_number": "17", + "transport": "udp" + }, + "observer": { + "egress": { + "interface": { + "name": "vrf52304" + } + }, + "ingress": { + "interface": { + "name": "ACI-App_VRF" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "related": { + "ip": [ + "67.43.156.12", + "10.13.133.64" + ] + }, + "source": { + "address": "67.43.156.12", + "as": { + "number": 35908 + }, + "geo": { + "continent_name": "Asia", + "country_iso_code": "BT", + "country_name": "Bhutan", + "location": { + "lat": 27.5, + "lon": 90.5 + } + }, + "ip": "67.43.156.12" + }, + "tags": [ + "preserve_original_event" + ] + } + ] +} \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/stream.yml.hbs b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/stream.yml.hbs new file mode 100644 index 000000000..3d9c1eaf5 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/stream.yml.hbs @@ -0,0 +1,47 @@ +paths: +{{#each paths as |path i|}} + - {{path}} +{{/each}} +exclude_files: [".gz$"] +tags: +{{#if preserve_original_event}} + - preserve_original_event +{{/if}} +{{#if keep_message}} + - keep_message +{{/if}} +{{#each tags as |tag i|}} + - {{tag}} +{{/each}} +{{#contains "forwarded" tags}} +publisher_pipeline.disable_host: true +{{/contains}} +{{#if tz_offset}} +fields_under_root: true +fields: + _conf: + tz_offset: "{{tz_offset}}" +{{/if}} +processors: +- add_locale: ~ +{{#if processors}} +{{processors}} +{{/if}} +{{#if internal_zones.length}} +- add_fields: + target: _temp_ + fields: + internal_zones: + {{#each internal_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} +{{#if external_zones.length}} +- add_fields: + target: _temp_ + fields: + external_zones: + {{#each external_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/tcp.yml.hbs b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/tcp.yml.hbs new file mode 100644 index 000000000..03e13c69e --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/tcp.yml.hbs @@ -0,0 +1,49 @@ +host: "{{tcp_host}}:{{tcp_port}}" +tags: +{{#if preserve_original_event}} + - preserve_original_event +{{/if}} +{{#if keep_message}} + - keep_message +{{/if}} +{{#each tags as |tag i|}} + - {{tag}} +{{/each}} +{{#contains "forwarded" tags}} +publisher_pipeline.disable_host: true +{{/contains}} +{{#if ssl}} +ssl: {{ssl}} +{{/if}} +{{#if tz_offset}} +fields_under_root: true +fields: + _conf: + tz_offset: "{{tz_offset}}" +{{/if}} +processors: +- add_locale: ~ +{{#if processors}} +{{processors}} +{{/if}} +{{#if internal_zones.length}} +- add_fields: + target: _temp_ + fields: + internal_zones: + {{#each internal_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} +{{#if external_zones.length}} +- add_fields: + target: _temp_ + fields: + external_zones: + {{#each external_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} +{{#if tcp_options}} +{{tcp_options}} +{{/if}} diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/udp.yml.hbs b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/udp.yml.hbs new file mode 100644 index 000000000..38a9ec933 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/agent/stream/udp.yml.hbs @@ -0,0 +1,46 @@ +host: "{{udp_host}}:{{udp_port}}" +{{#if udp_options}} +{{udp_options}} +{{/if}} +tags: +{{#if preserve_original_event}} + - preserve_original_event +{{/if}} +{{#if keep_message}} + - keep_message +{{/if}} +{{#each tags as |tag i|}} + - {{tag}} +{{/each}} +{{#contains "forwarded" tags}} +publisher_pipeline.disable_host: true +{{/contains}} +{{#if tz_offset}} +fields_under_root: true +fields: + _conf: + tz_offset: "{{tz_offset}}" +{{/if}} +processors: +- add_locale: ~ +{{#if processors}} +{{processors}} +{{/if}} +{{#if internal_zones.length}} +- add_fields: + target: _temp_ + fields: + internal_zones: + {{#each internal_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} +{{#if external_zones.length}} +- add_fields: + target: _temp_ + fields: + external_zones: + {{#each external_zones as |zone i|}} + - {{zone}} + {{/each}} +{{/if}} diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/elasticsearch/ingest_pipeline/default.yml b/test/packages/false_positives/cisco_asa/data_stream/log/elasticsearch/ingest_pipeline/default.yml new file mode 100644 index 000000000..bcefb9125 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/elasticsearch/ingest_pipeline/default.yml @@ -0,0 +1,2603 @@ +--- +description: "Pipeline for Cisco ASA logs" +processors: + - rename: + field: message + target_field: event.original + tag: "rename_message" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - set: + field: ecs.version + value: '8.9.0' + # + # Parse the syslog header + # + # This populates the host.hostname, process.name, timestamp and other fields + # from the header and stores the message contents in _temp_.full_message. + - grok: + field: event.original + tag: "grok_event_original" + if: ctx.event?.original != null + patterns: + - "(?:%{SYSLOG_HEADER})?\\s*%{GREEDYDATA:_temp_.full_message}" + pattern_definitions: + SYSLOG_HEADER: "(?:%{SYSPRIORITY}\\s*)?(?:%{FTD_DATE:_temp_.raw_date}:?\\s+)?(?:%{PROCESS_HOST}|%{HOST_PROCESS})(?:{DATA})?%{SYSLOG_END}?" + SYSPRIORITY: "<%{NONNEGINT:log.syslog.priority:int}>" + # Beginning with version 6.3, Firepower Threat Defense provides the option to enable timestamp as per RFC 5424. + FTD_DATE: "(?:%{TIMESTAMP_ISO8601}|%{ASA_DATE})" + ASA_DATE: "(?:%{DAY} )?%{MONTH} *%{MONTHDAY}(?: %{YEAR})? %{TIME}(?: %{TZ:_temp_.tz})?" + TZ: "(?:[APMCE][SD]T|UTC)" + TIMESTAMP_ISO8601: "%{YEAR}-%{MONTHNUM}-%{MONTHDAY}[T ]%{HOUR}:?%{MINUTE}(?::?%{SECOND})?%{ISO8601_TIMEZONE:_temp_.tz}?" + ISO8601_TIMEZONE: "(?:Z|[+-]%{HOUR}(?::?%{MINUTE}))" + PROCESS: "(?:[^%\\s:\\[]+)" + SYSLOG_END: "(?:(:|\\s)\\s+)" + # exactly match the syntax for firepower management logs + PROCESS_HOST: "(?:%{PROCESS:process.name}:\\s%{SYSLOGHOST:host.name})" + HOST_PROCESS: "(?:%{SYSLOGHOST:host.hostname}:?\\s+)?(?:%{PROCESS:process.name}?(?:\\[%{POSINT:process.pid:long}\\])?)?" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - script: + lang: painless + tag: "script_log_syslog" + source: | + if (ctx.log?.syslog?.priority != null) { + def severity = new HashMap(); + severity['code'] = ctx.log.syslog.priority&0x7; + ctx.log.syslog['severity'] = severity; + def facility = new HashMap(); + facility['code'] = ctx.log.syslog.priority>>3; + ctx.log.syslog['facility'] = facility; + } + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + + # + # Parse FTD/ASA style message + # + # This parses the header of an EMBLEM-style message for FTD and ASA prefixes. + - grok: + field: _temp_.full_message + if: ctx._temp_?.full_message != null + tag: "grok_full_message" + patterns: + - "%{FTD_PREFIX}-(?:%{FTD_SUFFIX:_temp_.cisco.suffix}-)?%{NONNEGINT:event.severity:int}-%{POSINT:_temp_.cisco.message_id}?:?\\s*%{GREEDYDATA:message}" + # Before version 6.3, messages for connection, security intelligence, and intrusion events didn't include an event type ID in the message header. + - "%{GREEDYDATA:message}" + pattern_definitions: + FTD_SUFFIX: "[^0-9-]+" + # Before version 6.3, FTD used ASA prefix in syslog messages + FTD_PREFIX: "%{DATA}%(?:[A-Z]+)" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + + # + # Create missing fields when no %FTD label is present + # + # message_id is needed in order for some processors below to work. + - set: + field: _temp_.cisco.message_id + value: "" + if: "ctx?._temp_?.cisco?.message_id == null" + + # + # set default event.severity to 7 (debug): + # + # This value is read from the EMBLEM header and won't be present if this is not + # an emblem message (firewalls can be configured to report other kinds of events) + - set: + field: event.severity + value: 7 + if: "ctx?.event?.severity == null" + + # Time zone can come from three sources, choose in order: log, config, locale, default to UTC. + - set: + field: _temp_.tz + value: UTC + if: ctx._temp_?.tz == 'Z' + - set: + field: _temp_.tz + copy_from: _conf.tz_offset + override: false + if: ctx._conf?.tz_offset != null && ctx._conf?.tz_offset != 'local' + - set: + field: _temp_.tz + copy_from: event.timezone + override: false + if: ctx.event?.timezone != null + - set: + field: _temp_.tz + value: UTC + override: false + - set: + field: event.timezone + copy_from: _temp_.tz + # + # Parse the date included in FTD logs + # + - date: + if: ctx._temp_?.raw_date != null + timezone: "{{{ event.timezone }}}" + field: "_temp_.raw_date" + formats: + - "ISO8601" + - "MMM d HH:mm:ss" + - "MMM dd HH:mm:ss" + - "EEE MMM d HH:mm:ss" + - "EEE MMM dd HH:mm:ss" + - "MMM d HH:mm:ss z" + - "MMM dd HH:mm:ss z" + - "EEE MMM d HH:mm:ss z" + - "EEE MMM dd HH:mm:ss z" + - "MMM d yyyy HH:mm:ss" + - "MMM dd yyyy HH:mm:ss" + - "EEE MMM d yyyy HH:mm:ss" + - "EEE MMM dd yyyy HH:mm:ss" + - "MMM d yyyy HH:mm:ss z" + - "MMM dd yyyy HH:mm:ss z" + - "EEE MMM d yyyy HH:mm:ss z" + - "EEE MMM dd yyyy HH:mm:ss z" + on_failure: + # Try to re-parse as UTC to catch when TZ is invalid or unknown. + - remove: + field: event.timezone + ignore_missing: true + - date: + if: ctx._temp_?.raw_date != null + field: "_temp_.raw_date" + formats: + - "ISO8601" + - "MMM d HH:mm:ss" + - "MMM dd HH:mm:ss" + - "EEE MMM d HH:mm:ss" + - "EEE MMM dd HH:mm:ss" + - "MMM d HH:mm:ss z" + - "MMM dd HH:mm:ss z" + - "EEE MMM d HH:mm:ss z" + - "EEE MMM dd HH:mm:ss z" + - "MMM d yyyy HH:mm:ss" + - "MMM dd yyyy HH:mm:ss" + - "EEE MMM d yyyy HH:mm:ss" + - "EEE MMM dd yyyy HH:mm:ss" + - "MMM d yyyy HH:mm:ss z" + - "MMM dd yyyy HH:mm:ss z" + - "EEE MMM d yyyy HH:mm:ss z" + - "EEE MMM dd yyyy HH:mm:ss z" + on_failure: + - append: + field: error.message + value: "{{{ _ingest.on_failure_message }}}" + + # + # Set log.level + # + - set: + field: "log.level" + if: "ctx.event.severity == 0" + value: unknown + - set: + field: "log.level" + if: "ctx.event.severity == 1" + value: alert + - set: + field: "log.level" + if: "ctx.event.severity == 2" + value: critical + - set: + field: "log.level" + if: "ctx.event.severity == 3" + value: error + - set: + field: "log.level" + if: "ctx.event.severity == 4" + value: warning + - set: + field: "log.level" + if: "ctx.event.severity == 5" + value: notification + - set: + field: "log.level" + if: "ctx.event.severity == 6" + value: informational + - set: + field: "log.level" + if: "ctx.event.severity == 7" + value: debug + + # + # Firewall messages + # + # This set of messages is shared between FTD and ASA. + - set: + if: 'ctx._temp_?.cisco?.message_id != ""' + field: "event.action" + value: "firewall-rule" + - dissect: + if: "ctx._temp_.cisco.message_id == '106001'" + tag: "dissect_message_id_106001" + field: "message" + description: "106001" + pattern: "%{network.direction} %{network.transport} connection %{event.outcome} from %{source.address}/%{source.port} to %{destination.address}/%{destination.port} flags %{} on interface %{_temp_.cisco.source_interface}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106002'" + tag: "dissect_message_id_106002" + field: "message" + description: "106002" + pattern: "%{network.transport} Connection %{event.outcome} by %{network.direction} list %{_temp_.cisco.list_id} src %{source.address} dest %{destination.address}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106006'" + tag: "dissect_message_id_106006" + field: "message" + description: "106006" + pattern: "%{event.outcome} %{network.direction} %{network.transport} from %{source.address}/%{source.port} to %{destination.address}/%{destination.port} on interface %{_temp_.cisco.source_interface}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106007'" + tag: "dissect_message_id_106007" + field: "message" + description: "106007" + pattern: "%{event.outcome} %{network.direction} %{network.transport} from %{source.address}/%{source.port} to %{destination.address}/%{destination.port} due to %{network.protocol} %{}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + if: "ctx._temp_.cisco.message_id == '106010'" + tag: "grok_message_id_106010" + field: "message" + description: "106010" + patterns: + - "%{NOTSPACE:event.outcome} %{NOTSPACE:network.direction} %{NOTSPACE:network.transport} src %{NOTSPACE:_temp_.cisco.source_interface}:%{NOTSPACE:source.address}/%{POSINT:source.port} (%{DATA})?dst %{NOTSPACE:_temp_.cisco.destination_interface}:%{NOTSPACE:destination.address}/%{POSINT:destination.port}(%{GREEDYDATA})?" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106013'" + tag: "dissect_message_id_106013" + field: "message" + description: "106013" + pattern: "Dropping echo request from %{source.address} to PAT address %{destination.address}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - set: + if: "ctx._temp_.cisco.message_id == '106013'" + field: "network.transport" + description: "106013" + value: icmp + - set: + if: "ctx._temp_.cisco.message_id == '106013'" + field: "network.direction" + description: "106013" + value: inbound + - grok: + if: "ctx._temp_.cisco.message_id == '106014'" + tag: "grok_message_id_106014" + field: "message" + description: "106014" + patterns: + - "%{NOTSPACE:event.outcome} %{NOTSPACE:network.direction} %{NOTSPACE:network.transport} src %{NOTSPACE:_temp_.cisco.source_interface}:%{NOTSPACE:source.address} (%{DATA})?dst %{NOTSPACE:_temp_.cisco.destination_interface}:(?[^ (]*)(%{GREEDYDATA})?" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + if: "ctx._temp_.cisco.message_id == '106015'" + tag: "grok_message_id_106015" + field: "message" + description: "106015" + patterns: + - "%{NOTSPACE:event.outcome} %{NOTSPACE:network.transport} %{NOTSPACE} %{NOTSPACE} from %{IP:source.address}/%{POSINT:source.port} to %{IPORHOST:destination.address}/%{POSINT:destination.port} flags %{DATA} on interface %{NOTSPACE:_temp_.cisco.source_interface}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106016'" + tag: "dissect_message_id_106016" + field: "message" + pattern: "%{event.outcome} IP spoof from (%{source.address}) to %{destination.address} on interface %{_temp_.cisco.source_interface}" + description: "106016" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106017'" + tag: "dissect_message_id_106017" + field: "message" + pattern: "%{event.outcome} IP due to Land Attack from %{source.address} to %{destination.address}" + description: "106017" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106018'" + field: "message" + pattern: "%{network.transport} packet type %{_temp_.cisco.icmp_type} %{event.outcome} by %{network.direction} list %{_temp_.cisco.list_id} src %{source.address} dest %{destination.address}" + description: "106018" + - dissect: + if: "ctx._temp_.cisco.message_id == '106020'" + field: "message" + pattern: "%{event.outcome} IP teardrop fragment (size = %{}, offset = %{}) from %{source.address} to %{destination.address}" + description: "106020" + - dissect: + if: "ctx._temp_.cisco.message_id == '106021'" + field: "message" + pattern: "%{event.outcome} %{network.transport} reverse path check from %{source.address} to %{destination.address} on interface %{_temp_.cisco.source_interface}" + description: "106021" + - dissect: + if: "ctx._temp_.cisco.message_id == '106022'" + field: "message" + pattern: "%{event.outcome} %{network.transport} connection spoof from %{source.address} to %{destination.address} on interface %{_temp_.cisco.source_interface}" + description: "106022" + - grok: + if: "ctx._temp_.cisco.message_id == '106023'" + field: "message" + description: "106023" + patterns: + - ^%{NOTSPACE:event.outcome} ((protocol %{POSINT:network.iana_number})|%{NOTSPACE:network.transport}) src %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST:source.address}(/%{POSINT:source.port})?\s*(\(%{CISCO_USER:_temp_.cisco.source_username}\) )?dst %{NOTCOLON:_temp_.cisco.destination_interface}:%{IPORHOST:destination.address}(/%{POSINT:destination.port})?%{DATA}by access-group "%{NOTSPACE:_temp_.cisco.list_id}" + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + NOTCOLON: "[^:]*" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - dissect: + if: "ctx._temp_.cisco.message_id == '106027'" + field: "message" + description: "106027" + pattern: '%{} %{event.outcome} src %{source.address} dst %{destination.address} by access-group "%{_temp_.cisco.list_id}"' + - dissect: + if: "ctx._temp_.cisco.message_id == '106100'" + field: "message" + description: "106100" + pattern: "access-list %{_temp_.cisco.list_id} %{event.outcome} %{network.transport} %{_temp_.cisco.source_interface}/%{source.address}(%{source.port})%{}-> %{_temp_.cisco.destination_interface}/%{destination.address}(%{destination.port})%{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '106102' || ctx._temp_.cisco.message_id == '106103'" + field: "message" + description: "106103" + pattern: "access-list %{_temp_.cisco.list_id} %{event.outcome} %{network.transport} for user %{user.name} %{_temp_.cisco.source_interface}/%{source.address}(%{source.port})%{}-> %{_temp_.cisco.destination_interface}/%{destination.address}(%{destination.port})%{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '111004'" + field: "message" + description: "111004" + pattern: "%{source.address} end configuration: %{_temp_.cisco.cli_outcome}" + - set: + field: event.outcome + description: "111004" + value: "success" + if: "ctx._temp_.cisco.message_id == '111004' && ctx?._temp_?.cisco?.cli_outcome == 'OK'" + - set: + field: event.outcome + description: "111004" + value: "failure" + if: "ctx._temp_.cisco.message_id == '111004' && ctx?._temp_?.cisco?.cli_outcome == 'FAILED'" + - remove: + field: _temp_.cisco.cli_outcome + ignore_missing: true + - append: + field: event.type + description: "111004" + value: "change" + if: "ctx._temp_.cisco.message_id == '111004'" + - grok: + if: "ctx._temp_.cisco.message_id == '111009'" + description: "111009" + field: "message" + patterns: + - "^%{NOTSPACE} '%{NOTSPACE:server.user.name}' executed %{NOTSPACE} %{GREEDYDATA:_temp_.cisco.command_line_arguments}" + - grok: + if: "ctx._temp_.cisco.message_id == '111010'" + field: "message" + description: "111010" + patterns: + - "User '%{NOTSPACE:server.user.name}', running %{QUOTEDSTRING} from IP %{IP:source.address}, executed %{QUOTEDSTRING:_temp_.cisco.command_line_arguments}" + - grok: + if: "ctx._temp_.cisco.message_id == '113004'" + field: "message" + description: "113004" + patterns: + - "AAA user %{DATA:_temp_.cisco.aaa_type} Successful(%{SPACE})?: server =(%{SPACE}+)?%{IP:destination.address} [:,] [Uu]ser = %{CISCO_USER:source.user.name}" + pattern_definitions: + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - grok: + if: "ctx._temp_.cisco.message_id == '113005'" + description: "113005" + field: "message" + patterns: + - "AAA user authentication Rejected(%{SPACE})?: reason = %{REASON}(%{SPACE})?: server = %{IP:destination.address}(%{SPACE})?: user = ?%{CISCO_USER:source.user.name}(%{SPACE})?: user IP = %{IP:source.address}" + pattern_definitions: + REASON: (AAA failure|Account has been disabled|Unspecified) + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - grok: + if: "ctx._temp_.cisco.message_id == '113012'" + field: "message" + description: "113012" + patterns: + - "AAA user authentication Successful(%{SPACE})?: local database(%{SPACE})?: [Uu]ser = %{CISCO_USER:source.user.name}" + pattern_definitions: + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + + - dissect: + if: "ctx._temp_.cisco.message_id == '113019'" + field: "message" + description: "113019" + pattern: "Group = %{source.user.group.name}, Username = %{source.user.name}, IP = %{destination.address}, Session disconnected. Session Type: %{_temp_.cisco.session_type}, Duration: %{_temp_.duration_hms}, Bytes xmt: %{source.bytes}, Bytes rcv: %{destination.bytes}, Reason: %{event.reason}" + - dissect: + if: "ctx._temp_.cisco.message_id == '113021'" + field: "message" + description: "113021" + pattern: "Attempted console login failed. User %{source.user.name} did NOT have appropriate Admin Rights." + - dissect: + if: "ctx._temp_.cisco.message_id == '113040'" + field: "message" + description: "113040" + pattern: "Terminating the VPN connection attempt from %{source.user.group.name}. Reason: This connection is group locked to %{}." + - grok: + if: '["113029","113030","113031","113032","113033","113034","113035","113036","113038","113039"].contains(ctx._temp_.cisco.message_id)' + field: "message" + description: "113029, 113030, 113031, 113032, 113033, 113034, 113035, 113036, 113038, 113039" + patterns: + - "Group <%{NOTSPACE:source.user.group.name}> User <%{CISCO_USER:source.user.name}> IP <%{IP:source.address}>" + - "Group %{NOTSPACE:source.user.group.name} User %{CISCO_USER:source.user.name} IP %{IP:source.address}" + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - grok: + if: '["302013", "302015"].contains(ctx._temp_.cisco.message_id)' + field: "message" + description: "302013, 302015" + patterns: + - Built %{NOTSPACE:network.direction} %{GREEDYDATA:_temp_.var_302013_302015} + - grok: + if: '["302013", "302015"].contains(ctx._temp_.cisco.message_id) && ctx.network.direction == "inbound"' + field: "_temp_.var_302013_302015" + description: "inbound: 302013, 302015" + patterns: + - ^%{NOTSPACE:network.transport} connection %{NUMBER:_temp_.cisco.connection_id} for %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST:source.address}/%{NUMBER:source.port} \(%{IPORHOST:_temp_.natsrcip}/%{NUMBER:_temp_.cisco.mapped_source_port}\)(\(%{CISCO_USER:_temp_.cisco.source_username}\))? to %{NOTCOLON:_temp_.cisco.destination_interface}:%{NOTSPACE:destination.address}/%{NUMBER:destination.port} \(%{NOTSPACE:_temp_.natdstip}/%{NUMBER:_temp_.cisco.mapped_destination_port}\)(\(%{CISCO_USER:_temp_.cisco.destination_username}\))?( \(%{CISCO_USER:_temp_.cisco.termination_user}\))?%{GREEDYDATA} + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + NOTCOLON: "[^:]*" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) +# For messages: 302013, 302015, if outbound is specified in `network.direction`, the original control connection was initiated from the inside. +# Hence reverse src and dst. +# https://www.cisco.com/c/en/us/td/docs/security/asa/syslog/b_syslog/syslogs3.html#con_4770603 + - grok: + if: '["302013", "302015"].contains(ctx._temp_.cisco.message_id) && ctx.network.direction == "outbound"' + field: "_temp_.var_302013_302015" + description: "outbound: 302013, 302015" + patterns: + - ^%{NOTSPACE:network.transport} connection %{NUMBER:_temp_.cisco.connection_id} for %{NOTCOLON:_temp_.cisco.destination_interface}:%{IPORHOST:destination.address}/%{NUMBER:destination.port} \(%{IPORHOST:_temp_.natdstip}/%{NUMBER:_temp_.cisco.mapped_destination_port}\)(\(%{CISCO_USER:_temp_.cisco.destination_username}\))? to %{NOTCOLON:_temp_.cisco.source_interface}:%{NOTSPACE:source.address}/%{NUMBER:source.port} \(%{NOTSPACE:_temp_.natsrcip}/%{NUMBER:_temp_.cisco.mapped_source_port}\)(\(%{CISCO_USER:_temp_.cisco.source_username}\))?( \(%{CISCO_USER:_temp_.cisco.termination_user}\))?%{GREEDYDATA} + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + NOTCOLON: "[^:]*" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - dissect: + if: "ctx._temp_.cisco.message_id == '303002'" + field: "message" + description: "303002" + pattern: "%{network.protocol} connection from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port}, user %{client.user.name} %{} file %{file.path}" + - grok: + if: "ctx._temp_.cisco.message_id == '305012'" + field: "message" + description: "305012" + patterns: + - Teardown %{DATA} %{NOTSPACE:network.transport} translation from %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST:source.address}/%{NUMBER:source.port}(\s*\(%{CISCO_USER:_temp_.cisco.source_username}\))? to %{NOTCOLON:_temp_.cisco.destination_interface}:%{IP:destination.address}/%{NUMBER:destination.port} duration %{DURATION:_temp_.duration_hms} + pattern_definitions: + NOTCOLON: "[^:]*" + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + DURATION: "%{INT}:%{MINUTE}:%{SECOND}" + - set: + if: '["302020"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "flow-creation" + description: "302020" + - grok: + if: "ctx._temp_.cisco.message_id == '302020'" + field: "message" + description: "302020" + patterns: + - "Built %{NOTSPACE:network.direction} %{NOTSPACE:network.protocol} connection for faddr (?:%{NOTCOLON:_temp_.cisco.source_interface}:)?%{ECSDESTIPORHOST}/%{NUMBER}\\s*(?:\\(%{CISCO_USER:_temp_.cisco.destination_username}\\) )?gaddr (?:%{NOTCOLON}:)?%{MAPPEDSRC}/%{NUMBER} laddr (?:%{NOTCOLON:_temp_.cisco.source_interface}:)?%{ECSSOURCEIPORHOST}/%{NUMBER}\\s*(?:\\(%{CISCO_USER:_temp_.cisco.source_username}\\) )?(type %{NUMBER:_temp_.cisco.icmp_type} code %{NUMBER:_temp_.cisco.icmp_code})?" + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + NOTCOLON: "[^:]*" + ECSSOURCEIPORHOST: "(?:%{IP:source.address}|%{HOSTNAME:source.domain})" + ECSDESTIPORHOST: "(?:%{IP:destination.address}|%{HOSTNAME:destination.domain})" + MAPPEDSRC: "(?:%{DATA:_temp_.natsrcip}|%{HOSTNAME})" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + - dissect: + if: "ctx._temp_.cisco.message_id == '302022'" + field: "message" + description: "302022" + pattern: "Built %{} stub %{network.transport} connection for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} %{} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} %{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '302023'" + field: "message" + description: "302023" + pattern: "Teardown stub %{network.transport} connection for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} duration %{_temp_.duration_hms} forwarded bytes %{network.bytes} %{event.reason}" + - grok: + if: "ctx._temp_.cisco.message_id == '304001'" + field: "message" + description: "304001" + patterns: + - "(%{NOTSPACE:source.user.name}@)?%{IP:source.address}(\\(%{DATA}\\))? %{DATA} (%{NOTSPACE}@)?%{IPORHOST:destination.address}:%{GREEDYDATA:url.original}" + - set: + if: "ctx._temp_.cisco.message_id == '304001'" + field: "event.outcome" + description: "304001" + value: allowed + - dissect: + if: "ctx._temp_.cisco.message_id == '304002'" + field: "message" + description: "304002" + pattern: "Access %{event.outcome} URL %{url.original} SRC %{source.address} %{}EST %{destination.address} on interface %{_temp_.cisco.source_interface}" + - grok: + if: "ctx._temp_.cisco.message_id == '305011'" + field: "message" + description: "305011" + patterns: + - Built %{NOTSPACE} %{NOTSPACE:network.transport} translation from %{NOTSPACE:_temp_.cisco.source_interface}:%{IPORHOST:source.address}/%{NUMBER:source.port}(\(%{NOTSPACE:source.user.name}\))? to %{NOTSPACE:_temp_.cisco.destination_interface}:%{IP:destination.address}/%{NUMBER:destination.port} + - dissect: + if: "ctx._temp_.cisco.message_id == '313001'" + field: "message" + description: "313001" + pattern: "%{event.outcome} %{network.transport} type=%{_temp_.cisco.icmp_type}, code=%{_temp_.cisco.icmp_code} from %{source.address} on interface %{_temp_.cisco.source_interface}" + - dissect: + if: "ctx._temp_.cisco.message_id == '313004'" + field: "message" + description: "313004" + pattern: "%{event.outcome} %{network.transport} type=%{_temp_.cisco.icmp_type}, from%{}addr %{source.address} on interface %{_temp_.cisco.source_interface} to %{destination.address}: no matching session" + - grok: + if: "ctx._temp_.cisco.message_id == '313005'" + field: "message" + description: "313005" + patterns: + - "No matching connection for ICMP error message: %{NOTSPACE:network.transport} src %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST} dst %{NOTCOLON:_temp_.cisco.destination_interface}:%{IPORHOST} \\(type %{NUMBER:_temp_.cisco.icmp_type}, code %{NUMBER:_temp_.cisco.icmp_code}\\) on %{NOTCOLON} interface.%{SPACE}Original IP payload: %{NOTSPACE:input.type} src %{IPORHOST:source.ip}(/%{NUMBER:source.port})? dst %{IPORHOST:destination.ip}(/%{NUMBER:destination.port})?[.]?" + - "No matching connection for ICMP error message: %{NOTSPACE:network.transport} src %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST}\\(%{NOTCOLON:source.user.domain}\\\\%{NOTSPACE:source.user.group.name}\\\\%{NOTSPACE:source.user.name}\\) dst %{NOTCOLON:_temp_.cisco.destination_interface}:%{IPORHOST} \\(type %{NUMBER:_temp_.cisco.icmp_type}, code %{NUMBER:_temp_.cisco.icmp_code}\\) on %{NOTCOLON} interface.%{SPACE}Original IP payload: %{NOTSPACE:input.type} src %{IPORHOST:source.ip}(/%{NUMBER:source.port})? dst %{IPORHOST:destination.ip}(/%{NUMBER:destination.port})?[.]?" + - "No matching connection for ICMP error message: %{NOTSPACE:network.transport} src %{NOTCOLON:_temp_.cisco.source_interface}:%{IPORHOST}\\(%{NOTCOLON:source.user.domain}\\\\%{NOTSPACE:source.user.name}\\) dst %{NOTCOLON:_temp_.cisco.destination_interface}:%{IPORHOST} \\(type %{NUMBER:_temp_.cisco.icmp_type}, code %{NUMBER:_temp_.cisco.icmp_code}\\) on %{NOTCOLON} interface.%{SPACE}Original IP payload: %{NOTSPACE:input.type} src %{IPORHOST:source.ip}(/%{NUMBER:source.port})? dst %{IPORHOST:destination.ip}(/%{NUMBER:destination.port})?[.]?" + pattern_definitions: + NOTCOLON: "[^:]*" + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + - dissect: + if: "ctx._temp_.cisco.message_id == '313008'" + field: "message" + description: "313008" + pattern: "%{event.outcome} %{network.transport} type=%{_temp_.cisco.icmp_type}, code=%{_temp_.cisco.icmp_code} from %{source.address} on interface %{_temp_.cisco.source_interface}" + - dissect: + if: "ctx._temp_.cisco.message_id == '313009'" + field: "message" + description: "313009" + pattern: "%{event.outcome} invalid %{network.transport} code %{_temp_.cisco.icmp_code}, for %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '322001'" + field: "message" + description: "322001" + pattern: "%{event.outcome} MAC address %{source.mac}, possible spoof attempt on interface %{_temp_.cisco.source_interface}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338001'" + field: "message" + description: "338001" + pattern: "Dynamic filter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{source.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338001'" + field: "server.domain" + description: "338001" + value: "{{{source.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338002'" + field: "message" + description: "338002" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{destination.domain}" + - set: + if: "ctx._temp_.cisco.message_id == '338002'" + field: "server.domain" + description: "338002" + value: "{{{destination.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338003'" + field: "message" + description: "338003" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338004'" + field: "message" + description: "338004" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338005'" + field: "message" + description: "338005" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{source.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338005'" + field: "server.domain" + description: "338005" + value: "{{{source.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338006'" + field: "message" + description: "338006" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{destination.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338006'" + field: "server.domain" + description: "338006" + value: "{{{destination.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338007'" + field: "message" + description: "338007" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338008'" + field: "message" + description: "338008" + pattern: "Dynamic %{}ilter %{event.outcome} black%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338101'" + field: "message" + description: "338101" + pattern: "Dynamic %{}ilter %{event.outcome} white%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{source.domain}" + - set: + if: "ctx._temp_.cisco.message_id == '338101'" + field: "server.domain" + description: "338101" + value: "{{{source.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338102'" + field: "message" + description: "338102" + pattern: "Dynamic %{}ilter %{event.outcome} white%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{destination.domain}" + - set: + if: "ctx._temp_.cisco.message_id == '338102'" + field: "server.domain" + description: "338102" + value: "{{{destination.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338103'" + field: "message" + description: "338103" + pattern: "Dynamic %{}ilter %{event.outcome} white%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338104'" + field: "message" + description: "338104" + pattern: "Dynamic %{}ilter %{event.outcome} white%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{}" + - dissect: + if: "ctx._temp_.cisco.message_id == '338201'" + field: "message" + description: "338201" + pattern: "Dynamic %{}ilter %{event.outcome} grey%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{source.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338201'" + field: "server.domain" + description: "338201" + value: "{{{source.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338202'" + field: "message" + description: "338202" + pattern: "Dynamic %{}ilter %{event.outcome} grey%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{destination.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338202'" + field: "server.domain" + description: "338202" + value: "{{{destination.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338203'" + field: "message" + description: "338203" + pattern: "Dynamic %{}ilter %{event.outcome} grey%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}source %{} resolved from %{_temp_.cisco.list_id} list: %{source.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338203'" + field: "server.domain" + description: "338203" + value: "{{{source.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338204'" + field: "message" + description: "338204" + pattern: "Dynamic %{}ilter %{event.outcome} grey%{}d %{network.transport} traffic from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})%{}destination %{} resolved from %{_temp_.cisco.list_id} list: %{destination.domain}, threat-level: %{_temp_.cisco.threat_level}, category: %{_temp_.cisco.threat_category}" + - set: + if: "ctx._temp_.cisco.message_id == '338204'" + field: "server.domain" + description: "338204" + value: "{{{destination.domain}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '338301'" + field: "message" + description: "338301" + pattern: "Intercepted DNS reply for domain %{source.domain} from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port}, matched %{_temp_.cisco.list_id}" + - set: + if: "ctx._temp_.cisco.message_id == '338301'" + field: "client.address" + description: "338301" + value: "{{{destination.address}}}" + ignore_empty_value: true + - set: + if: "ctx._temp_.cisco.message_id == '338301'" + field: "client.port" + description: "338301" + value: "{{{destination.port}}}" + ignore_empty_value: true + - set: + if: "ctx._temp_.cisco.message_id == '338301'" + field: "server.address" + description: "338301" + value: "{{{source.address}}}" + ignore_empty_value: true + - set: + if: "ctx._temp_.cisco.message_id == '338301'" + field: "server.port" + description: "338301" + value: "{{{source.port}}}" + ignore_empty_value: true + - dissect: + if: "ctx._temp_.cisco.message_id == '502103'" + field: "message" + description: "502103" + pattern: "User priv level changed: Uname: %{server.user.name} From: %{_temp_.cisco.privilege.old} To: %{_temp_.cisco.privilege.new}" + - append: + if: "ctx._temp_.cisco.message_id == '502103'" + field: "event.type" + description: "502103" + value: + - "group" + - "change" + - append: + if: "ctx._temp_.cisco.message_id == '502103'" + field: "event.category" + description: "502103" + value: "iam" + - dissect: + if: "ctx._temp_.cisco.message_id == '507003'" + field: "message" + description: "507003" + pattern: "%{network.transport} flow from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} terminated by inspection engine, reason - %{message}" + - dissect: + if: '["605004", "605005"].contains(ctx._temp_.cisco.message_id)' + field: "message" + description: "605004, 605005" + pattern: 'Login %{event.outcome} from %{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{network.protocol} for user "%{source.user.name}"' + - dissect: + if: "ctx._temp_.cisco.message_id == '609001'" + field: "message" + description: "609001" + pattern: "Built local-host %{_temp_.cisco.source_interface}:%{source.address}" + - dissect: + if: "ctx._temp_.cisco.message_id == '607001'" + field: "message" + description: "607001" + pattern: "Pre-allocate SIP %{_temp_.cisco.connection_type} secondary channel for %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} to %{_temp_.cisco.source_interface}:%{source.address} from %{_temp_.cisco.message} message" + - grok: + if: "ctx._temp_.cisco.message_id == '607001'" + description: "607001" + tag: "grok_connection_type" + field: "_temp_.cisco.connection_type" + patterns: + - "%{CONNECTION}" + pattern_definitions: + TRANSPORTS: "(?:UDP|TCP)" + PROTOCOLS: "(?:RTP|RTCP)" + CONNECTION: "(?:%{TRANSPORTS:network.transport}|%{PROTOCOLS:network.protocol})" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - dissect: + if: "ctx._temp_.cisco.message_id == '609002'" + field: "message" + description: "609002" + pattern: "Teardown local-host %{_temp_.cisco.source_interface}:%{source.address} duration %{_temp_.duration_hms}" + - dissect: + if: '["611102", "611101"].contains(ctx._temp_.cisco.message_id)' + field: "message" + description: "611102, 611101" + pattern: 'User authentication %{event.outcome}: IP address: %{source.address}, Uname: %{server.user.name}' + - dissect: + if: "ctx._temp_.cisco.message_id == '710003'" + field: "message" + description: "710003" + pattern: "%{network.transport} access %{event.outcome} by ACL from %{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port}" + - dissect: + if: "ctx._temp_.cisco.message_id == '710005'" + field: "message" + description: "710005" + pattern: "%{network.transport} request %{event.outcome} from %{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port}" + - grok: + if: "ctx._temp_.cisco.message_id == '713049'" + tag: "grok_message_713049" + field: "message" + description: "713049" + patterns: + - "Group = %{NOTSPACE}, IP = %{IP:source.address}, Security negotiation complete for LAN-to-LAN Group (%{DATA}) %{DATA}, Inbound SPI = %{DATA}, Outbound SPI = %{DATA}" + - "Group = %{NOTSPACE}, Username = %{NOTSPACE:user.name}, IP = %{IP:source.address}, Security negotiation complete for User (%{DATA}) %{DATA}, Inbound SPI = %{DATA}, Outbound SPI = %{DATA}" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + if: "ctx._temp_.cisco.message_id == '716002'" + field: "message" + description: "716002" + patterns: + - "Group <%{NOTSPACE:_temp_.cisco.webvpn.group_name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> WebVPN session terminated: %{GREEDYDATA:event.reason}." + - "Group %{NOTSPACE:_temp_.cisco.webvpn.group_name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} WebVPN session terminated: %{GREEDYDATA:event.reason}." + - grok: + if: "ctx._temp_.cisco.message_id == '722011'" + field: "message" + description: "722011" + patterns: + - 'Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> SVC Message: %{GREEDYDATA:event.reason}\.' + - 'Group %{NOTSPACE:source.user.group.name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} SVC Message: %{GREEDYDATA:event.reason}\.' + - grok: + if: "ctx._temp_.cisco.message_id == '722033'" + field: "message" + description: "722033" + patterns: + - 'Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> First %{NOTSPACE:network.transport} SVC connection established for SVC session\.' + - 'Group %{NOTSPACE:source.user.group.name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} First %{NOTSPACE:network.transport} SVC connection established for SVC session\.' + - grok: + if: "ctx._temp_.cisco.message_id == '722034'" + field: "message" + description: "722034" + patterns: + - 'Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> New %{NOTSPACE:network.transport} SVC connection, no existing connection\.' + - 'Group %{NOTSPACE:source.user.group.name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} New %{NOTSPACE:network.transport} SVC connection, no existing connection\.' + - grok: + if: "ctx._temp_.cisco.message_id == '722037'" + field: "message" + description: "722037" + patterns: + - 'Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> SVC closing connection: %{GREEDYDATA:event.reason}\.' + - 'Group %{NOTSPACE:source.user.group.name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} SVC closing connection: %{GREEDYDATA:event.reason}\.' + - grok: + if: "ctx._temp_.cisco.message_id == '722051'" + field: "message" + description: "722051" + patterns: + - "Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> IPv4 Address <%{IP:_temp_.cisco.assigned_ip}> %{GREEDYDATA}" + - "Group %{NOTSPACE:source.user.group.name} User %{NOTSPACE:source.user.name} IP %{IP:source.address} IPv4 Address %{IP:_temp_.cisco.assigned_ip} %{GREEDYDATA}" + - grok: + if: "ctx._temp_.cisco.message_id == '733100'" + field: "message" + description: "733100" + patterns: + - \[(%{SPACE})?%{DATA:_temp_.cisco.burst.object}\] drop %{NOTSPACE:_temp_.cisco.burst.id} exceeded. Current burst rate is %{INT:_temp_.cisco.burst.current_rate} per second, max configured rate is %{INT:_temp_.cisco.burst.configured_rate}; Current average rate is %{INT:_temp_.cisco.burst.avg_rate} per second, max configured rate is %{INT:_temp_.cisco.burst.configured_avg_rate}; Cumulative total count is %{INT:_temp_.cisco.burst.cumulative_count} + - dissect: + if: "ctx._temp_.cisco.message_id == '734001'" + field: "message" + description: "734001" + pattern: "DAP: User %{user.email}, Addr %{source.address}, Connection %{_temp_.cisco.connection_type}: The following DAP records were selected for this connection: %{_temp_.cisco.dap_records->}" + - dissect: + if: "ctx._temp_.cisco.message_id == '805001'" + field: "message" + description: "805001" + pattern: "Offloaded %{network.transport} Flow for connection %{_temp_.cisco.connection_id} from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})" + - dissect: + if: "ctx._temp_.cisco.message_id == '805002'" + field: "message" + description: "805002" + pattern: "%{network.transport} Flow is no longer offloaded for connection %{_temp_.cisco.connection_id} from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} (%{_temp_.natsrcip}/%{_temp_.cisco.mapped_source_port}) to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} (%{_temp_.natdstip}/%{_temp_.cisco.mapped_destination_port})" + - split: + field: "_temp_.cisco.dap_records" + separator: ",\\s+" + ignore_missing: true + - dissect: + if: "ctx._temp_.cisco.message_id == '434002'" + field: "message" + pattern: "SFR requested to %{event.action} %{network.protocol} packet from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port}" + - dissect: + if: "ctx._temp_.cisco.message_id == '434004'" + field: "message" + pattern: "SFR requested ASA to %{event.action} further packet redirection and process %{network.protocol} flow from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} locally" + - dissect: + if: "ctx._temp_.cisco.message_id == '110002'" + field: "message" + pattern: "%{event.reason} for %{network.protocol} from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{destination.address}/%{destination.port}" + - dissect: + if: "ctx._temp_.cisco.message_id == '419002'" + field: "message" + pattern: "%{event.reason}from %{_temp_.cisco.source_interface}:%{source.address}/%{source.port} to %{_temp_.cisco.destination_interface}:%{destination.address}/%{destination.port} %{+event.reason}" + - dissect: + if: '["602303", "602304"].contains(ctx._temp_.cisco.message_id)' + field: "message" + pattern: "%{network.type}: An %{network.direction} %{_temp_.cisco.tunnel_type} SA (SPI= %{}) between %{source.address} and %{destination.address} (user= %{user.name}) has been %{event.action}." + - dissect: + if: "ctx._temp_.cisco.message_id == '750002'" + field: "message" + pattern: "Local:%{source.address}:%{source.port} Remote:%{destination.address}:%{destination.port} Username:%{user.name} %{event.reason}" + - dissect: + if: "ctx._temp_.cisco.message_id == '713120'" + field: "message" + pattern: "Group = %{}, IP = %{source.address}, %{event.reason} (msgid=%{event.id})" + - dissect: + if: "ctx._temp_.cisco.message_id == '713202'" + field: "message" + pattern: "IP = %{source.address}, %{event.reason}. %{} packet." +# Support masked user + - grok: + if: "ctx._temp_.cisco.message_id == '716039'" + field: "message" + patterns: + - "Authentication: rejected, group = %{NOTSPACE:source.user.group.name} user = %{USER:source.user.name} , Session Type: %{NOTSPACE:_temp_.cisco.session_type}" + - "Group <%{NOTSPACE:source.user.group.name}> User <%{NOTSPACE:source.user.name}> IP <%{IP:source.address}> Authentication: rejected, Session Type: %{NOTSPACE:_temp_.cisco.session_type}\\." + - dissect: + if: "ctx._temp_.cisco.message_id == '750003'" + field: "message" + pattern: "Local:%{source.address}:%{source.port} Remote:%{destination.address}:%{destination.port} Username:%{user.name} %{event.reason} ERROR:%{+event.reason}" + - grok: + if: '["713905", "713904", "713906", "713902", "713901"].contains(ctx._temp_.cisco.message_id)' + field: "message" + patterns: + - "^(Group = %{IP}, )?(IP = %{IP:source.address}, )?%{GREEDYDATA:event.reason}$" + # Handle ecs action outcome protocol + - set: + if: '["434002", "434004"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "unknown" + - set: + if: '["419002"].contains(ctx._temp_.cisco.message_id)' + field: "network.protocol" + value: "tcp" + - set: + if: '["110002"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "dropped" + - set: + if: '["713120"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "success" + - set: + if: '["113004", "113012"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "success" + - set: + if: '["113002", "113005", "113021"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "failure" + - set: + if: '["602303", "602304", "611101"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "success" + - set: + if: '["605004", "611102"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "failure" + - set: + if: '["734001"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "success" + - set: + if: '["716039"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "failure" + - set: + if: '["710005"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "dropped" + - set: + if: '["713901", "713902", "713903", "713904", "713905"].contains(ctx._temp_.cisco.message_id)' + field: "event.outcome" + value: "failure" + - set: + if: '["113039"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "client-vpn-connected" + - set: + if: '["113029","113030","113031","113032","113033","113034","113035","113036","113037","113038","113040"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "client-vpn-error" + - set: + if: '["113019"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "client-vpn-disconnected" + - set: + if: '["750002", "750003"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "connection-started" + - set: + if: '["750003", "713905", "713904", "713906", "713902", "713901"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "error" + - set: + if: '["113005", "113021", "605004", "611102", "716039"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "logon-failed" + - set: + if: '["113004", "113012", "611101", "734001"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "logged-in" + - append: + if: '["750003", "713905", "713904", "713906", "713902", "713901"].contains(ctx._temp_.cisco.message_id)' + field: "event.type" + value: "error" + + # + # Handle 302xxx messages (Flow expiration a.k.a "Teardown") + # + - set: + if: '["305012", "302014", "302016", "302018", "302021", "302036", "302304", "302306", "609001", "609002"].contains(ctx._temp_.cisco.message_id)' + field: "event.action" + value: "flow-expiration" + description: "305012, 302014, 302016, 302018, 302021, 302036, 302304, 302306, 609001, 609002" + - grok: + field: "message" + tag: "grok_message_302xxx_teardown" + if: '["302014", "302016", "302018", "302021", "302036", "302304", "302306"].contains(ctx._temp_.cisco.message_id)' + description: "302014, 302016, 302018, 302021, 302036, 302304, 302306" + patterns: + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) %{NOTCOLON:event.reason} from %{NOTCOLON:_temp_.cisco.termination_initiator} \(%{CISCO_USER:_temp_.cisco.termination_user}\) + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) %{NOTCOLON:event.reason} from %{NOTCOLON:_temp_.cisco.termination_initiator} + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) %{NOTCOLON:event.reason} \(%{CISCO_USER:_temp_.cisco.termination_user}\) + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) \(%{CISCO_USER:_temp_.cisco.termination_user}\) + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) %{NOTCOLON:event.reason} + - ^Teardown %{NOTSPACE:network.transport} (?:state-bypass )?connection %{NOTSPACE:_temp_.cisco.connection_id} (?:for|from) %{NOTCOLON:_temp_.cisco.source_interface}:%{DATA:source.address}/%{NUMBER:source.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.source_username}\)? )?to %{NOTCOLON:_temp_.cisco.destination_interface}:%{DATA:destination.address}/%{NUMBER:destination.port:int}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?duration (?:%{DURATION:_temp_.duration_hms} bytes %{NUMBER:network.bytes}) + - ^Teardown %{NOTSPACE:network.transport} connection for faddr (?:%{NOTCOLON:_temp_.cisco.source_interface}:)?%{ECSDESTIPORHOST}/%{NUMBER}\s*(?:\(?%{CISCO_USER:_temp_.cisco.destination_username}\)? )?gaddr (?:%{NOTCOLON}:)?%{MAPPEDSRC}/%{NUMBER} laddr (?:%{NOTCOLON:_temp_.cisco.source_interface}:)?%{ECSSOURCEIPORHOST}/%{NUMBER}\s*(?:\(%{CISCO_USER:_temp_.cisco.source_username}\))?(\s*type %{NUMBER:_temp_.cisco.icmp_type} code %{NUMBER:_temp_.cisco.icmp_code})? + pattern_definitions: + HOSTNAME: "\\b(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62})(?:\\.(?:[0-9A-Za-z][0-9A-Za-z-_]{0,62}))*(\\.?|\\b)" + IPORHOST: "(?:%{IP}|%{HOSTNAME})" + NOTCOLON: "[^:]*" + ECSSOURCEIPORHOST: "(?:%{IP:source.address}|%{HOSTNAME:source.domain})" + ECSDESTIPORHOST: "(?:%{IP:destination.address}|%{HOSTNAME:destination.domain})" + MAPPEDSRC: "(?:%{IPORHOST:_temp_.natsrcip}|%{HOSTNAME})" + DURATION: "%{INT}:%{MINUTE}:%{SECOND}" + CISCO_USER: ((LOCAL\\)?(%{HOSTNAME}\\)?%{USERNAME}(@%{HOSTNAME})?(, *%{NUMBER})?) + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + + # + # Decode FTD's Security Event Syslog Messages + # + # 43000x messages are security event syslog messages specific to FTD. + # Format is a comma-separated sequence of key: value pairs. + # + # The result of this decoding is saved as _temp_.orig_security.{Key}: {Value} + - kv: + if: '["430001", "430002", "430003", "430004", "430005", ""].contains(ctx._temp_.cisco.message_id)' + field: "message" + tag: "kv_message_43000x" + description: "430001, 430002, 430003, 430004, 430005" + field_split: ",(?=[A-za-z1-9\\s]+:)" + value_split: ":" + target_field: "_temp_.orig_security" + trim_key: " " + trim_value: " " + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + + # + # Remove _temp_.full_message. + # + # The field has been used as temporary buffer while decoding. The full message + # is kept under event.original. Processors below can still add a message field, as some + # security events contain an explanatory Message field. + - rename: + description: Retain full log message without the Cisco codes for later search. + if: ctx.tags != null && ctx.tags.contains('keep_message') && ctx._temp_?.cisco?.full_message == null + field: message + target_field: _temp_.cisco.full_message + - remove: + field: + - message + - _temp_.full_message + ignore_missing: true + + # + # Populate ECS fields from Security Events + # + # This script uses the key-value pairs from Security Events to populate + # the appropriate ECS fields. + # + # A single key can be mapped to multiple ECS fields, and more than one key can + # map to the same ECS field, which results in an array being created. + # + # This script performs an additional job: + # + # Before FTD version 6.3, the message_id was not included in Security Events. + # As this field encodes the kind of event (intrusion, connection, malware...) + # the script below will guess the right message_id from the keys present in + # the event. + # + # The reason for overloading this script with different behaviors is + # that this pipeline is already reaching the limit on script compilations. + # + #******************************************************************************* + # Code generated by go generate. DO NOT EDIT. + #******************************************************************************* + - script: + if: ctx._temp_?.orig_security != null + params: + ACPolicy: + target: ac_policy + id: ["430001", "430002", "430003"] + ecs: [_temp_.cisco.rule_name] + AccessControlRuleAction: + target: access_control_rule_action + id: ["430002", "430003"] + ecs: [event.outcome] + AccessControlRuleName: + target: access_control_rule_name + id: ["430002", "430003"] + ecs: [_temp_.cisco.rule_name] + AccessControlRuleReason: + target: access_control_rule_reason + id: ["430002", "430003"] + ApplicationProtocol: + target: application_protocol + ecs: [network.protocol] + ArchiveDepth: + target: archive_depth + id: ["430004", "430005"] + ArchiveFileName: + target: archive_file_name + id: ["430004", "430005"] + ecs: [file.name] + ArchiveFileStatus: + target: archive_file_status + id: ["430004", "430005"] + ArchiveSHA256: + target: archive_sha256 + id: ["430004", "430005"] + ecs: [file.hash.sha256] + Classification: + target: classification + id: ["430001"] + Client: + target: client + ecs: [network.application] + ClientVersion: + target: client_version + id: ["430002", "430003"] + ConnectionDuration: + target: connection_duration + id: ["430003"] + ecs: [event.duration] + DNS_Sinkhole: + target: dns_sinkhole + id: ["430002", "430003"] + DNS_TTL: + target: dns_ttl + id: ["430002", "430003"] + DNSQuery: + target: dns_query + id: ["430002", "430003"] + ecs: [dns.question.name] + DNSRecordType: + target: dns_record_type + id: ["430002", "430003"] + ecs: [dns.question.type] + DNSResponseType: + target: dns_response_type + id: ["430002", "430003"] + ecs: [dns.response_code] + DNSSICategory: + target: dnssi_category + id: ["430002", "430003"] + DstIP: + target: dst_ip + ecs: [destination.address] + DstPort: + target: dst_port + ecs: [destination.port] + EgressInterface: + target: egress_interface + id: ["430001", "430002", "430003"] + ecs: [_temp_.cisco.destination_interface] + EgressZone: + target: egress_zone + id: ["430001", "430002", "430003"] + Endpoint Profile: + target: endpoint_profile + id: ["430002", "430003"] + FileAction: + target: file_action + id: ["430004", "430005"] + FileCount: + target: file_count + id: ["430002", "430003"] + FileDirection: + target: file_direction + id: ["430004", "430005"] + FileName: + target: file_name + id: ["430004", "430005"] + ecs: [file.name] + FilePolicy: + target: file_policy + id: ["430004", "430005"] + ecs: [_temp_.cisco.rule_name] + FileSHA256: + target: file_sha256 + id: ["430004", "430005"] + ecs: [file.hash.sha256] + FileSandboxStatus: + target: file_sandbox_status + id: ["430004", "430005"] + FileSize: + target: file_size + id: ["430004", "430005"] + ecs: [file.size] + FileStorageStatus: + target: file_storage_status + id: ["430004", "430005"] + FileType: + target: file_type + id: ["430004", "430005"] + FirstPacketSecond: + target: first_packet_second + id: ["430004", "430005"] + ecs: [event.start] + GID: + target: gid + id: ["430001"] + ecs: [service.id] + HTTPReferer: + target: http_referer + id: ["430002", "430003"] + ecs: [http.request.referrer] + HTTPResponse: + target: http_response + id: ["430001", "430002", "430003"] + ecs: [http.response.status_code] + ICMPCode: + target: icmp_code + id: ["430001", "430002", "430003"] + ICMPType: + target: icmp_type + id: ["430001", "430002", "430003"] + IPReputationSICategory: + target: ip_reputation_si_category + id: ["430002", "430003"] + IPSCount: + target: ips_count + id: ["430002", "430003"] + IngressInterface: + target: ingress_interface + id: ["430001", "430002", "430003"] + ecs: [_temp_.cisco.source_interface] + IngressZone: + target: ingress_zone + id: ["430001", "430002", "430003"] + InitiatorBytes: + target: initiator_bytes + id: ["430003"] + ecs: [source.bytes] + InitiatorPackets: + target: initiator_packets + id: ["430003"] + ecs: [source.packets] + InlineResult: + target: inline_result + id: ["430001"] + ecs: [event.outcome] + IntrusionPolicy: + target: intrusion_policy + id: ["430001"] + ecs: [_temp_.cisco.rule_name] + MPLS_Label: + target: mpls_label + id: ["430001"] + Message: + target: message + id: ["430001"] + ecs: [message] + NAPPolicy: + target: nap_policy + id: ["430001", "430002", "430003"] + NetBIOSDomain: + target: net_bios_domain + id: ["430002", "430003"] + ecs: [host.hostname] + NumIOC: + target: num_ioc + id: ["430001"] + Prefilter Policy: + target: prefilter_policy + id: ["430002", "430003"] + Priority: + target: priority + id: ["430001"] + Protocol: + target: protocol + ecs: [network.transport] + ReferencedHost: + target: referenced_host + id: ["430002", "430003"] + ecs: [url.domain] + ResponderBytes: + target: responder_bytes + id: ["430003"] + ecs: [destination.bytes] + ResponderPackets: + target: responder_packets + id: ["430003"] + ecs: [destination.packets] + Revision: + target: revision + id: ["430001"] + SHA_Disposition: + target: sha_disposition + id: ["430004", "430005"] + SID: + target: sid + id: ["430001"] + SSLActualAction: + target: ssl_actual_action + ecs: [event.outcome] + SSLCertificate: + target: ssl_certificate + id: ["430002", "430003", "430004", "430005"] + SSLExpectedAction: + target: ssl_expected_action + id: ["430002", "430003"] + SSLFlowStatus: + target: ssl_flow_status + id: ["430002", "430003", "430004", "430005"] + SSLPolicy: + target: ssl_policy + id: ["430002", "430003"] + SSLRuleName: + target: ssl_rule_name + id: ["430002", "430003"] + SSLServerCertStatus: + target: ssl_server_cert_status + id: ["430002", "430003"] + SSLServerName: + target: ssl_server_name + id: ["430002", "430003"] + ecs: [server.domain] + SSLSessionID: + target: ssl_session_id + id: ["430002", "430003"] + SSLTicketID: + target: ssl_ticket_id + id: ["430002", "430003"] + SSLURLCategory: + target: sslurl_category + id: ["430002", "430003"] + SSLVersion: + target: ssl_version + id: ["430002", "430003"] + SSSLCipherSuite: + target: sssl_cipher_suite + id: ["430002", "430003"] + SecIntMatchingIP: + target: sec_int_matching_ip + id: ["430002", "430003"] + Security Group: + target: security_group + id: ["430002", "430003"] + SperoDisposition: + target: spero_disposition + id: ["430004", "430005"] + SrcIP: + target: src_ip + ecs: [source.address] + SrcPort: + target: src_port + ecs: [source.port] + TCPFlags: + target: tcp_flags + id: ["430002", "430003"] + ThreatName: + target: threat_name + id: ["430005"] + ecs: [_temp_.cisco.threat_category] + ThreatScore: + target: threat_score + id: ["430005"] + ecs: [_temp_.cisco.threat_level] + Tunnel or Prefilter Rule: + target: tunnel_or_prefilter_rule + id: ["430002", "430003"] + URI: + target: uri + id: ["430004", "430005"] + ecs: [url.original] + URL: + target: url + id: ["430002", "430003"] + ecs: [url.original] + URLCategory: + target: url_category + id: ["430002", "430003"] + URLReputation: + target: url_reputation + id: ["430002", "430003"] + URLSICategory: + target: urlsi_category + id: ["430002", "430003"] + User: + target: user + ecs: [user.id, user.name] + UserAgent: + target: user_agent + id: ["430002", "430003"] + ecs: [user_agent.original] + VLAN_ID: + target: vlan_id + id: ["430001", "430002", "430003"] + WebApplication: + target: web_application + ecs: [network.application] + originalClientSrcIP: + target: original_client_src_ip + id: ["430002", "430003"] + ecs: [client.address] + lang: painless + source: | + boolean isEmpty(def value) { + return (value instanceof AbstractList? value.size() : value.length()) == 0; + } + def appendOrCreate(Map dest, String[] path, def value) { + for (int i=0; i new HashMap()); + } + String key = path[path.length - 1]; + def existing = dest.get(key); + return existing == null? + dest.put(key, value) + : existing instanceof AbstractList? + existing.add(value) + : dest.put(key, new ArrayList([existing, value])); + } + def msg = ctx._temp_.orig_security; + def counters = new HashMap(); + def dest = new HashMap(); + ctx._temp_.cisco['security'] = dest; + for (entry in msg.entrySet()) { + def param = params.get(entry.getKey()); + if (param == null) { + continue; + } + param.getOrDefault('id', []).forEach( id -> counters[id] = 1 + counters.getOrDefault(id, 0) ); + if (!isEmpty(entry.getValue())) { + param.getOrDefault('ecs', []).forEach( field -> appendOrCreate(ctx, field.splitOnToken('.'), entry.getValue()) ); + dest[param.target] = entry.getValue(); + } + } + if (ctx._temp_.cisco.message_id != "") return; + def best; + for (entry in counters.entrySet()) { + if (best == null || best.getValue() < entry.getValue()) best = entry; + } + if (best != null) ctx._temp_.cisco.message_id = best.getKey(); + #******************************************************************************* + # End of generated code. + #******************************************************************************* + + # + # Normalize ECS field values + # + - script: + lang: painless + params: + "ctx._temp_.cisco.message_id": + target: event.action + map: + "430001": intrusion-detected + "430002": connection-started + "430003": connection-finished + "430004": file-detected + "430005": malware-detected + "dns.question.type": + map: + "a host address": A + "ip6 address": AAAA + "text strings": TXT + "a domain name pointer": PTR + "an authoritative name server": NS + "the canonical name for an alias": CNAME + "marks the start of a zone of authority": SOA + "mail exchange": MX + "server selection": SRV + "dns.response_code": + map: + "non-existent domain": NXDOMAIN + "server failure": SERVFAIL + "query refused": REFUSED + "no error": NOERROR + source: | + def getField(Map src, String[] path) { + for (int i=0; i new HashMap()); + } + dest[path[path.length-1]] = value; + } + for (entry in params.entrySet()) { + def srcField = entry.getKey(); + def param = entry.getValue(); + String oldVal = getField(ctx, srcField.splitOnToken('.')); + if (oldVal == null) continue; + def newVal = param.map?.getOrDefault(oldVal.toLowerCase(), null); + if (newVal != null) { + def dstField = param.getOrDefault('target', srcField); + setField(ctx, dstField.splitOnToken('.'), newVal); + } + } + - set: + if: "ctx.dns?.question?.type != null && ctx.dns?.response_code == null" + field: dns.response_code + value: NOERROR + - set: + if: 'ctx._temp_.cisco.message_id == "430001"' + field: event.action + value: intrusion-detected + - set: + if: 'ctx._temp_.cisco.message_id == "430002"' + field: event.action + value: connection-started + - set: + if: 'ctx._temp_.cisco.message_id == "430003"' + field: event.action + value: connection-finished + - set: + if: 'ctx._temp_.cisco.message_id == "430004"' + field: event.action + value: file-detected + - set: + if: 'ctx._temp_.cisco.message_id == "430005"' + field: event.action + value: malware-detected + + # + # Handle event.duration + # + # It can be set from ConnectionDuration FTD field above. This field holds + # seconds as a string. Copy it to _temp_.duration_hms so that the following + # processor converts it to the right value and populates start and end. + - set: + field: "_temp_.duration_hms" + value: "{{{event.duration}}}" + ignore_empty_value: true + + # + # Process the flow duration "hh:mm:ss" present in some messages + # This will fill event.start, event.end and event.duration + # + - script: + lang: painless + if: "ctx?._temp_?.duration_hms != null" + source: > + long parse_hms(String s) { + long cur = 0, total = 0; + for (char c: s.toCharArray()) { + if (c >= (char)'0' && c <= (char)'9') { + cur = (cur*10) + (long)c - (char)'0'; + } else if (c == (char)':') { + total = (total + cur) * 60; + cur = 0; + } else if (c != (char)'h' && c == (char)'m' && c == (char)'s') { + return 0; + } + } + return total + cur; + } + if (ctx?.event == null) { + ctx['event'] = new HashMap(); + } + String end = ctx['@timestamp']; + ctx.event['end'] = end; + long nanos = parse_hms(ctx._temp_.duration_hms) * 1000000000L; + ctx.event['duration'] = nanos; + ctx.event['start'] = ZonedDateTime.ofInstant( + Instant.parse(end).minusNanos(nanos), + ZoneOffset.UTC); + # + # Parse Source/Dest Username/Domain + # + - grok: + field: "_temp_.cisco.source_username" + tag: "grok_cisco_source_username" + if: 'ctx?._temp_?.cisco?.source_username != null' + patterns: + - '%{CISCO_DOMAIN_USER:_temp_.cisco.source_username}%{CISCO_SGT}' + pattern_definitions: + CISCO_DOMAIN_USER: (%{CISCO_DOMAIN})?%{CISCO_USER} + CISCO_SGT: (, *%{NUMBER:_temp_.cisco.source_user_security_group_tag})? + CISCO_USER: "%{USERNAME}(@%{HOSTNAME})?" + CISCO_DOMAIN: (LOCAL\\)?(%{HOSTNAME}\\)? + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - convert: + field: _temp_.cisco.source_user_security_group_tag + type: long + ignore_missing: true + - grok: + field: "_temp_.cisco.destination_username" + tag: "grok_cisco_destination_username" + if: 'ctx?._temp_?.cisco?.destination_username != null' + patterns: + - '%{CISCO_DOMAIN_USER:_temp_.cisco.destination_username}%{CISCO_SGT}' + pattern_definitions: + CISCO_DOMAIN_USER: (%{CISCO_DOMAIN})?%{CISCO_USER} + CISCO_SGT: (, *%{NUMBER:_temp_.cisco.destination_user_security_group_tag})? + CISCO_USER: "%{USERNAME}(@%{HOSTNAME})?" + CISCO_DOMAIN: (LOCAL\\)?(%{HOSTNAME}\\)? + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - convert: + field: _temp_.cisco.destination_user_security_group_tag + type: long + ignore_missing: true + - set: + field: source.user.name + value: "{{{ _temp_.cisco.source_username }}}" + if: 'ctx?.source?.user?.name == null && ctx?._temp_?.cisco?.source_username != null' + - set: + field: destination.user.name + value: "{{{ _temp_.cisco.destination_username }}}" + if: 'ctx?.destination?.user?.name == null && ctx?._temp_?.cisco?.destination_username != null' + # Support masked user value + - grok: + field: "source.user.name" + if: 'ctx.source?.user?.name != null' + tag: "grok_source_user_name" + patterns: + - (%{CISCO_DOMAIN})?%{CISCO_USER} + - \*+ + pattern_definitions: + CISCO_USER: "%{USERNAME:source.user.name}(@%{HOSTNAME:source.user.domain})?" + CISCO_DOMAIN: (LOCAL\\)?(%{HOSTNAME:source.user.domain}\\)? + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + field: "destination.user.name" + tag: "grok_destination_user_name" + if: 'ctx?.destination?.user?.name != null' + patterns: + - (%{CISCO_DOMAIN})?%{CISCO_USER} + pattern_definitions: + CISCO_USER: "%{USERNAME:destination.user.name}(@%{HOSTNAME:destination.user.domain})?" + CISCO_DOMAIN: (LOCAL\\)?(%{HOSTNAME:destination.user.domain}\\)? + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + + # + # Normalize protocol names + # + - lowercase: + field: "network.transport" + ignore_missing: true + - lowercase: + field: "network.protocol" + ignore_missing: true + - lowercase: + field: "network.application" + ignore_missing: true + - lowercase: + field: "file.type" + ignore_missing: true + - lowercase: + field: "network.direction" + ignore_missing: true + - lowercase: + field: "network.type" + ignore_missing: true + # + # Populate network.iana_number from network.transport. Also does reverse + # mapping in case network.transport contains the iana_number. + # + - script: + if: "ctx?.network?.transport != null" + lang: painless + params: + icmp: 1 + igmp: 2 + ipv4: 4 + tcp: 6 + egp: 8 + igp: 9 + pup: 12 + udp: 17 + rdp: 27 + irtp: 28 + dccp: 33 + idpr: 35 + ipv6: 41 + ipv6-route: 43 + ipv6-frag: 44 + rsvp: 46 + gre: 47 + esp: 50 + ipv6-icmp: 58 + ipv6-nonxt: 59 + ipv6-opts: 60 + source: > + def net = ctx.network; + def iana = params[net.transport]; + if (iana != null) { + net['iana_number'] = iana; + return; + } + def reverse = new HashMap(); + def[] arr = new def[] { null }; + for (entry in params.entrySet()) { + arr[0] = entry.getValue(); + reverse.put(String.format("%d", arr), entry.getKey()); + } + def trans = reverse[net.transport]; + if (trans != null) { + net['iana_number'] = net.transport; + net['transport'] = trans; + } + # + # Normalize event.outcome + # + - lowercase: + field: "event.outcome" + ignore_missing: true + - set: + field: "event.outcome" + if: 'ctx.event?.outcome == "est-allowed"' + value: "allowed" + - set: + field: "event.outcome" + if: 'ctx.event?.outcome == "permitted"' + value: "allowed" + - set: + field: "event.outcome" + if: 'ctx.event?.outcome == "allow"' + value: allowed + - set: + field: "event.outcome" + if: 'ctx.event?.outcome == "deny"' + value: denied + - set: + field: "network.transport" + if: 'ctx.network?.transport == "icmpv6"' + value: "ipv6-icmp" + # + # Convert numeric fields to integer or long, as output of dissect and kv processors is always a string + # + - convert: + field: source.port + tag: "convert_source_port" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: destination.port + tag: "convert_destination_port" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: source.bytes + tag: "convert_source_bytes" + type: long + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: destination.bytes + tag: "convert_destination_bytes" + type: long + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: network.bytes + tag: "convert_network_bytes" + type: long + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: source.packets + tag: "convert_source_packets" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: destination.packets + tag: "convert_destination_packets" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: _temp_.cisco.mapped_source_port + tag: "convert_mapped_source_port" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - convert: + field: _temp_.cisco.mapped_destination_port + tag: "convert_mapped_destination_port" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - convert: + field: _temp_.cisco.icmp_code + tag: "convert_icmp_code" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: _temp_.cisco.icmp_type + tag: "convert_icmp_type" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: http.response.status_code + tag: "convert_http_resp_status_code" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: file.size + tag: "convert_file_size" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: network.iana_number + tag: "convert_iana_number" + type: string + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - convert: + field: sip.to.uri.port + tag: "convert_sip_to_uri_port" + type: integer + ignore_missing: true + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + + # + # Assign ECS .ip fields from .address is a valid IP address is found, + # otherwise set .domain field. + # + - grok: + field: source.address + if: ctx.source?.address != null + tag: "grok_source_address" + patterns: + - "^(?:%{IP:source.ip}|%{GREEDYDATA:source.domain})$" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + field: destination.address + if: ctx.destination?.address != null + tag: "grok_destination_address" + patterns: + - "^(?:%{IP:destination.ip}|%{GREEDYDATA:destination.domain})$" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + field: client.address + if: ctx.client?.address != null + tag: "grok_client_address" + patterns: + - "^(?:%{IP:client.ip}|%{GREEDYDATA:client.domain})$" + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - grok: + field: server.address + if: ctx.server?.address != null + tag: "grok_server_address" + patterns: + - "^(?:%{IP:server.ip}|%{GREEDYDATA:server.domain})$" + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + # + # Geolocation for source and destination addresses + # + - geoip: + field: "source.ip" + target_field: "source.geo" + ignore_missing: true + - geoip: + field: "destination.ip" + target_field: "destination.geo" + ignore_missing: true + # + # IP Autonomous System (AS) Lookup + # + - geoip: + database_file: GeoLite2-ASN.mmdb + field: source.ip + target_field: source.as + properties: + - asn + - organization_name + ignore_missing: true + - geoip: + database_file: GeoLite2-ASN.mmdb + field: destination.ip + target_field: destination.as + properties: + - asn + - organization_name + ignore_missing: true + - rename: + field: source.as.asn + target_field: source.as.number + ignore_missing: true + - rename: + field: source.as.organization_name + target_field: source.as.organization.name + ignore_missing: true + - rename: + field: destination.as.asn + target_field: destination.as.number + ignore_missing: true + - rename: + field: destination.as.organization_name + target_field: destination.as.organization.name + ignore_missing: true + # + # Set mapped_{src|dst}_ip fields only if they consist of a valid IP address. + # + - grok: + field: _temp_.natsrcip + if: ctx._temp_?.natsrcip != null + tag: "grok_natsrcip" + patterns: + - "^(?:%{IP:_temp_.cisco.mapped_source_ip}|%{GREEDYDATA:_temp_.cisco.mapped_source_host})$" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + - grok: + field: _temp_.natdstip + if: ctx._temp_?.natdstip != null + tag: "grok_natdstip" + patterns: + - "^(?:%{IP:_temp_.cisco.mapped_destination_ip}|%{GREEDYDATA:_temp_.cisco.mapped_destination_host})$" + on_failure: + - append: + field: error.message + value: "fail-{{{ _ingest.on_failure_processor_tag }}}" + - fail: + message: "Processor {{ _ingest.on_failure_processor_type }} with tag {{ _ingest.on_failure_processor_tag }} in pipeline {{ _ingest.on_failure_pipeline }} failed with message: {{ _ingest.on_failure_message }}" + # + # NAT fields + # + # The firewall always populates mapped ip and port even if there was no NAT. + # This populates both nat.ip and nat.port only when some translation is done. + # Fills nat.ip and nat.port even when only the ip or port changed. + - set: + field: source.nat.ip + value: "{{{_temp_.cisco.mapped_source_ip}}}" + if: "ctx?._temp_?.cisco?.mapped_source_ip != ctx?.source?.ip" + ignore_empty_value: true + - convert: + field: source.nat.ip + type: ip + ignore_missing: true + - set: + field: source.nat.port + value: "{{{_temp_.cisco.mapped_source_port}}}" + if: "ctx?._temp_?.cisco?.mapped_source_port != ctx?.source?.port" + ignore_empty_value: true + - convert: + field: source.nat.port + type: long + ignore_missing: true + - set: + field: destination.nat.ip + value: "{{{_temp_.cisco.mapped_destination_ip}}}" + if: "ctx?._temp_?.cisco.mapped_destination_ip != ctx?.destination?.ip" + ignore_empty_value: true + - convert: + field: destination.nat.ip + type: ip + ignore_missing: true + - set: + field: destination.nat.port + value: "{{{_temp_.cisco.mapped_destination_port}}}" + if: "ctx?._temp_?.cisco?.mapped_destination_port != ctx?.destination?.port" + ignore_empty_value: true + - convert: + field: destination.nat.port + type: long + ignore_missing: true + # + # Zone-based Network Directionality + # + # If external and internal zones are specified and our ingress/egress zones are + # populated, then we can classify traffic directionality based off of our defined + # zones rather than the logs. + - set: + field: network.direction + value: inbound + if: > + ctx?._temp_?.external_zones != null && + ctx?._temp_?.internal_zones != null && + ctx?.observer?.ingress?.zone != null && + ctx?.observer?.egress?.zone != null && + ctx._temp_.external_zones.contains(ctx.observer.ingress.zone) && + ctx._temp_.internal_zones.contains(ctx.observer.egress.zone) + - set: + field: network.direction + value: outbound + if: > + ctx?._temp_?.external_zones != null && + ctx?._temp_?.internal_zones != null && + ctx?.observer?.ingress?.zone != null && + ctx?.observer?.egress?.zone != null && + ctx._temp_.external_zones.contains(ctx.observer.egress.zone) && + ctx._temp_.internal_zones.contains(ctx.observer.ingress.zone) + - set: + field: network.direction + value: internal + if: > + ctx?._temp_?.external_zones != null && + ctx?._temp_?.internal_zones != null && + ctx?.observer?.ingress?.zone != null && + ctx?.observer?.egress?.zone != null && + ctx._temp_.internal_zones.contains(ctx.observer.egress.zone) && + ctx._temp_.internal_zones.contains(ctx.observer.ingress.zone) + - set: + field: network.direction + value: external + if: > + ctx?._temp_?.external_zones != null && + ctx?._temp_?.internal_zones != null && + ctx?.observer?.ingress?.zone != null && + ctx?.observer?.egress?.zone != null && + ctx._temp_.external_zones.contains(ctx.observer.egress.zone) && + ctx._temp_.external_zones.contains(ctx.observer.ingress.zone) + - set: + field: network.direction + value: unknown + if: > + ctx?._temp_?.external_zones != null && + ctx?._temp_?.internal_zones != null && + ctx?.observer?.egress?.zone != null && + ctx?.observer?.ingress?.zone != null && + ( + ( + !ctx._temp_.external_zones.contains(ctx.observer.egress.zone) && + !ctx._temp_.internal_zones.contains(ctx.observer.egress.zone) + ) || + ( + !ctx._temp_.external_zones.contains(ctx.observer.ingress.zone) && + !ctx._temp_.internal_zones.contains(ctx.observer.ingress.zone) + ) + ) + + - set: + field: _temp_.url_domain + value: "{{{url.domain}}}" + if: ctx?.url?.domain != null + + - uri_parts: + field: url.original + tag: "uriparts_url_original" + if: ctx.url?.original != null + on_failure: + - append: + field: error.message + value: "Processor {{{ _ingest.on_failure_processor_type }}} with tag {{{ _ingest.on_failure_processor_tag }}} in pipeline {{{ _ingest.on_failure_pipeline }}} failed with message: {{{ _ingest.on_failure_message }}}" + - append: + field: url.domain + value: "{{{_temp_.url_domain}}}" + allow_duplicates: false + if: ctx?._temp_?.url_domain != null + + # + # Populate ECS event.code + # + - rename: + field: _temp_.cisco.message_id + target_field: event.code + if: 'ctx._temp_?.cisco?.message_id != null && ctx._temp_.cisco.message_id != ""' + # + # Copy _temp_.cisco to its final destination, cisco.asa or cisco.ftd. + # + - rename: + field: _temp_.cisco + target_field: "cisco.asa" + if: ctx._temp_?.cisco != null + # + # Remove temporary fields + # + - remove: + field: + - _temp_ + - _conf + ignore_missing: true + # + # Rename some 7.x fields + # + - rename: + field: cisco.asa.list_id + target_field: cisco.asa.rule_name + ignore_missing: true + # ECS categorization + - script: + lang: painless + params: + connection-finished: + kind: event + category: + - network + type: + - end + connection-started: + kind: event + category: + - network + type: + - start + file-detected: + kind: alert + category: + - malware + type: + - info + firewall-rule: + kind: event + category: + - network + type: [] + flow-creation: + kind: event + category: + - network + type: + - connection + - start + flow-expiration: + kind: event + category: + - network + type: + - connection + - end + intrusion-detected: + kind: alert + category: + - intrusion_detection + type: + - info + logged-in: + kind: event + category: + - authentication + - network + type: ['allowed', 'info'] + logon-failed: + kind: event + category: + - authentication + - network + type: ['denied', 'info'] + malware-detected: + kind: alert + category: + - malware + type: + - info + bypass: + kind: event + category: + - network + type: + - info + - change + error: + kind: event + outcome: failure + category: + - network + type: + - error + deleted: + kind: event + category: + - network + type: + - info + - deletion + - user + creation: + kind: event + category: + - network + type: + - info + - creation + - user + client-vpn-connected: + kind: event + category: + - network + - session + type: + - connection + - start + client-vpn-error: + kind: event + category: + - network + type: + - connection + - error + - denied + client-vpn-disconnected: + kind: event + category: + - network + type: + - connection + - end + source: >- + if (ctx?.event?.action == null || !params.containsKey(ctx.event.action)) { + return; + } + + ctx.event.kind = params.get(ctx.event.action).get('kind'); + ctx.event.category = params.get(ctx.event.action).get('category').clone(); + ctx.event.type = params.get(ctx.event.action).get('type').clone(); + if (ctx?.event?.outcome == null || (!ctx.event.category.contains('network') && !ctx.event.category.contains('intrusion_detection'))) { + if (ctx?.event?.action == 'firewall-rule') { + ctx.event.type.add('info'); + } else if (ctx?.event?.action.startsWith('connection-')) { + ctx.event.type.add('connection'); + } + return; + } + if (ctx.event.outcome == 'allowed') { + ctx.event.outcome = 'success'; + ctx.event.type.add('connection'); + ctx.event.type.add('allowed'); + } else if (ctx.event.outcome == 'denied' || ctx.event.outcome == 'block') { + ctx.event.outcome = 'success'; + ctx.event.type.add('connection'); + ctx.event.type.add('denied'); + } else if (ctx.event.outcome == 'dropped') { + ctx.event.outcome = 'failure'; + ctx.event.type.add('connection'); + ctx.event.type.add('denied'); + } else if (ctx?.event?.action == 'firewall-rule') { + ctx.event.type.add('info'); + } else if (ctx?.event?.action.startsWith('connection-')) { + ctx.event.type.add('connection'); + } + if (ctx.event.outcome == 'monitored') { + ctx.event.category.add('intrusion_detection'); + ctx.event.outcome = 'success'; + } + + # Malware event kind is classified as alert when sha_disposition is "Malware", "Custom Detection" not for other cases. + - set: + if: 'ctx?.event?.code == "430005" && ["Malware", "Custom Detection"].contains(ctx.cisco.asa.security.sha_disposition)' + field: event.kind + value: alert + - append: + if: 'ctx?.event?.code == "430005" && !["Malware", "Custom Detection"].contains(ctx.cisco.asa.security.sha_disposition)' + field: event.category + value: file + + - set: + description: copy destination.user.name to user.name if it is not set + field: user.name + value: "{{{destination.user.name}}}" + ignore_empty_value: true + if: ctx?.user?.name == null + + # Configures observer fields with a copy from cisco and host fields. Later on these might replace host.hostname. + - set: + field: observer.hostname + value: "{{{ host.hostname }}}" + ignore_empty_value: true + - set: + field: observer.vendor + value: "Cisco" + ignore_empty_value: true + - set: + field: observer.type + value: "firewall" + ignore_empty_value: true + - set: + field: observer.product + value: "asa" + ignore_empty_value: true + - set: + field: observer.egress.interface.name + value: "{{{ cisco.asa.destination_interface }}}" + ignore_empty_value: true + - set: + field: observer.ingress.interface.name + value: "{{{ cisco.asa.source_interface }}}" + ignore_empty_value: true + - append: + field: related.ip + value: "{{{source.ip}}}" + if: "ctx?.source?.ip != null" + allow_duplicates: false + - append: + field: related.ip + value: "{{{source.nat.ip}}}" + if: "ctx?.source?.nat?.ip != null" + allow_duplicates: false + - append: + field: related.ip + value: "{{{destination.ip}}}" + if: "ctx?.destination?.ip != null" + allow_duplicates: false + - append: + field: related.ip + value: "{{{destination.nat.ip}}}" + if: "ctx?.destination?.nat?.ip != null" + allow_duplicates: false + - append: + field: related.user + value: "{{{user.name}}}" + if: ctx?.user?.name != null && ctx?.user?.name != '' + allow_duplicates: false + - append: + field: related.user + value: "{{{server.user.name}}}" + if: ctx?.server?.user?.name != null && ctx?.server?.user?.name != '' + allow_duplicates: false + - append: + field: related.user + value: "{{{source.user.name}}}" + if: ctx?.source?.user?.name != null && ctx?.source?.user?.name != '' + allow_duplicates: false + - append: + field: related.user + value: "{{{destination.user.name}}}" + if: ctx?.destination?.user?.name != null && ctx?.destination?.user?.name != '' + allow_duplicates: false + - append: + field: related.hash + value: "{{{file.hash.sha256}}}" + if: "ctx?.file?.hash?.sha256 != null" + allow_duplicates: false + - append: + field: related.hosts + value: "{{{host.hostname}}}" + if: ctx.host?.hostname != null && ctx.host?.hostname != '' + allow_duplicates: false + - append: + field: related.hosts + value: "{{{observer.hostname}}}" + if: ctx.observer?.hostname != null && ctx.observer?.hostname != '' + allow_duplicates: false + - append: + field: related.hosts + value: "{{{destination.domain}}}" + if: ctx.destination?.domain != null && ctx.destination?.domain != '' + allow_duplicates: false + - append: + field: related.hosts + value: "{{{source.domain}}}" + if: ctx.source?.domain != null && ctx.source?.domain != '' + allow_duplicates: false + - append: + field: related.hosts + value: "{{{source.user.domain}}}" + if: ctx.source?.user?.domain != null && ctx.source?.user?.domain != '' + allow_duplicates: false + - append: + field: related.hosts + value: "{{{destination.user.domain}}}" + if: ctx.destination?.user?.domain != null && ctx.destination?.user?.domain != '' + allow_duplicates: false + - script: + lang: painless + description: This script processor iterates over the whole document to remove fields with null values. + source: | + void handleMap(Map map) { + for (def x : map.values()) { + if (x instanceof Map) { + handleMap(x); + } else if (x instanceof List) { + handleList(x); + } + } + map.values().removeIf(v -> v == null); + } + void handleList(List list) { + for (def x : list) { + if (x instanceof Map) { + handleMap(x); + } else if (x instanceof List) { + handleList(x); + } + } + } + handleMap(ctx); + - remove: + field: cisco.asa + if: ctx.cisco?.asa instanceof Map && ctx.cisco.asa.size() == 0 + ignore_failure: true + - remove: + field: cisco + if: ctx.cisco instanceof Map && ctx.cisco.size() == 0 + ignore_failure: true + - community_id: + ignore_missing: true + ignore_failure: true + - remove: + field: event.original + if: "ctx?.tags == null || !(ctx.tags.contains('preserve_original_event'))" + ignore_failure: true + ignore_missing: true +on_failure: + # Copy any fields under _temp_.cisco to its final destination. Those can help + # with diagnosing the failure. + - rename: + field: _temp_.cisco + target_field: "cisco.asa" + ignore_missing: true + # Remove _temp_/_conf to avoid adding a lot of unnecessary fields to the index. + - remove: + field: + - _temp_ + - _conf + ignore_missing: true + - set: + field: event.kind + value: pipeline_error + - append: + field: "error.message" + value: "{{{ _ingest.on_failure_message }}}" diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/fields/agent.yml b/test/packages/false_positives/cisco_asa/data_stream/log/fields/agent.yml new file mode 100644 index 000000000..d38a70bd6 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/fields/agent.yml @@ -0,0 +1,207 @@ +- name: cloud + title: Cloud + group: 2 + description: Fields related to the cloud or infrastructure the events are coming from. + footnote: 'Examples: If Metricbeat is running on an EC2 host and fetches data from its host, the cloud info contains the data about this machine. If Metricbeat runs on a remote machine outside the cloud and fetches data from a service running in the cloud, the field contains cloud data from the machine the service is running on.' + type: group + fields: + - name: account.id + level: extended + type: keyword + ignore_above: 1024 + description: 'The cloud account or organization id used to identify different entities in a multi-tenant environment. + + Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.' + example: 666777888999 + - name: availability_zone + level: extended + type: keyword + ignore_above: 1024 + description: Availability zone in which this host is running. + example: us-east-1c + - name: instance.id + level: extended + type: keyword + ignore_above: 1024 + description: Instance ID of the host machine. + example: i-1234567890abcdef0 + - name: instance.name + level: extended + type: keyword + ignore_above: 1024 + description: Instance name of the host machine. + - name: machine.type + level: extended + type: keyword + ignore_above: 1024 + description: Machine type of the host machine. + example: t2.medium + - name: provider + level: extended + type: keyword + ignore_above: 1024 + description: Name of the cloud provider. Example values are aws, azure, gcp, or digitalocean. + example: aws + - name: region + level: extended + type: keyword + ignore_above: 1024 + description: Region in which this host is running. + example: us-east-1 + - name: project.id + type: keyword + description: Name of the project in Google Cloud. + - name: image.id + type: keyword + description: Image ID for the cloud instance. +- name: container + title: Container + group: 2 + description: 'Container fields are used for meta information about the specific container that is the source of information. + + These fields help correlate data based containers from any runtime.' + type: group + fields: + - name: id + level: core + type: keyword + ignore_above: 1024 + description: Unique container id. + - name: image.name + level: extended + type: keyword + ignore_above: 1024 + description: Name of the image the container was built on. + - name: labels + level: extended + type: object + object_type: keyword + description: Image labels. + - name: name + level: extended + type: keyword + ignore_above: 1024 + description: Container name. +- name: host + title: Host + group: 2 + description: 'A host is defined as a general computing instance. + + ECS host.* fields should be populated with details about the host on which the event happened, or from which the measurement was taken. Host types include hardware, virtual machines, Docker containers, and Kubernetes nodes.' + type: group + fields: + - name: architecture + level: core + type: keyword + ignore_above: 1024 + description: Operating system architecture. + example: x86_64 + - name: domain + level: extended + type: keyword + ignore_above: 1024 + description: 'Name of the domain of which the host is a member. + + For example, on Windows this could be the host''s Active Directory domain or NetBIOS domain name. For Linux this could be the domain of the host''s LDAP provider.' + example: CONTOSO + default_field: false + - name: hostname + level: core + type: keyword + ignore_above: 1024 + description: 'Hostname of the host. + + It normally contains what the `hostname` command returns on the host machine.' + - name: id + level: core + type: keyword + ignore_above: 1024 + description: 'Unique host id. + + As hostname is not always unique, use values that are meaningful in your environment. + + Example: The current usage of `beat.name`.' + - name: ip + level: core + type: ip + description: Host ip addresses. + - name: mac + level: core + type: keyword + ignore_above: 1024 + description: Host mac addresses. + - name: name + level: core + type: keyword + ignore_above: 1024 + description: 'Name of the host. + + It can contain what `hostname` returns on Unix systems, the fully qualified domain name, or a name specified by the user. The sender decides which value to use.' + - name: os.family + level: extended + type: keyword + ignore_above: 1024 + description: OS family (such as redhat, debian, freebsd, windows). + example: debian + - name: os.kernel + level: extended + type: keyword + ignore_above: 1024 + description: Operating system kernel version as a raw string. + example: 4.4.0-112-generic + - name: os.name + level: extended + type: keyword + ignore_above: 1024 + multi_fields: + - name: text + type: text + norms: false + default_field: false + description: Operating system name, without the version. + example: Mac OS X + - name: os.platform + level: extended + type: keyword + ignore_above: 1024 + description: Operating system platform (such centos, ubuntu, windows). + example: darwin + - name: os.version + level: extended + type: keyword + ignore_above: 1024 + description: Operating system version as a raw string. + example: 10.14.1 + - name: type + level: core + type: keyword + ignore_above: 1024 + description: 'Type of host. + + For Cloud providers this can be the machine type like `t2.medium`. If vm, this could be the container, for example, or other information meaningful in your environment.' + - name: containerized + type: boolean + description: > + If the host is a container. + + - name: os.build + type: keyword + example: "18D109" + description: > + OS build information. + + - name: os.codename + type: keyword + example: "stretch" + description: > + OS codename, if any. + +- name: input.type + type: keyword + description: Input type. +- name: log.offset + type: long + description: Offset of the entry in the log file. +- name: log.source.address + type: keyword + description: Source address from which the log event was read / sent from. diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/fields/base-fields.yml b/test/packages/false_positives/cisco_asa/data_stream/log/fields/base-fields.yml new file mode 100644 index 000000000..4a5f05343 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/fields/base-fields.yml @@ -0,0 +1,17 @@ +- name: data_stream.type + type: constant_keyword + description: Data stream type. +- name: data_stream.dataset + type: constant_keyword + description: Data stream dataset. +- name: data_stream.namespace + type: constant_keyword + description: Data stream namespace. +- name: event.module + type: constant_keyword + description: Event module + value: cisco_asa +- name: event.dataset + type: constant_keyword + description: Event dataset + value: cisco_asa.log diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/fields/ecs.yml b/test/packages/false_positives/cisco_asa/data_stream/log/fields/ecs.yml new file mode 100644 index 000000000..101e0194c --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/fields/ecs.yml @@ -0,0 +1,264 @@ +- external: ecs + name: "@timestamp" +- external: ecs + name: client.user.name +- external: ecs + name: destination.address +- external: ecs + name: destination.as.number +- external: ecs + name: destination.as.organization.name +- external: ecs + name: destination.bytes +- external: ecs + name: destination.domain +- external: ecs + name: destination.geo.city_name +- external: ecs + name: destination.geo.continent_code +- external: ecs + name: destination.geo.continent_name +- external: ecs + name: destination.geo.country_iso_code +- external: ecs + name: destination.geo.country_name +- external: ecs + name: destination.geo.location +- external: ecs + name: destination.geo.name +- external: ecs + name: destination.geo.postal_code +- external: ecs + name: destination.geo.region_iso_code +- external: ecs + name: destination.geo.region_name +- external: ecs + name: destination.geo.timezone +- external: ecs + name: destination.ip +- external: ecs + name: destination.nat.ip +- external: ecs + name: destination.nat.port +- external: ecs + name: destination.port +- external: ecs + name: destination.user.domain +- external: ecs + name: destination.user.name +- external: ecs + name: ecs.version +- external: ecs + name: error.message +- external: ecs + name: event.category +- external: ecs + name: event.code +- external: ecs + name: event.created +- external: ecs + name: event.duration +- external: ecs + name: event.end +- external: ecs + name: event.ingested +- external: ecs + name: event.kind +- external: ecs + name: event.provider +- external: ecs + name: event.severity +- external: ecs + name: event.start +- external: ecs + name: event.timezone +- external: ecs + name: event.type +- external: ecs + name: file.path +- external: ecs + name: labels +- external: ecs + name: log.file.path +- external: ecs + name: log.level +- external: ecs + name: log.syslog.priority +- external: ecs + name: log.syslog.facility.code +- external: ecs + name: log.syslog.severity.code +- external: ecs + name: message +- external: ecs + name: network.bytes +- external: ecs + name: network.community_id +- external: ecs + name: network.direction +- external: ecs + name: network.iana_number +- external: ecs + name: network.inner +- external: ecs + name: network.inner.vlan.id +- external: ecs + name: network.inner.vlan.name +- external: ecs + name: network.protocol +- external: ecs + name: network.transport +- external: ecs + name: network.type +- external: ecs + name: observer.egress.interface.name +- external: ecs + name: observer.egress.zone +- external: ecs + name: observer.geo.city_name +- external: ecs + name: observer.geo.continent_code +- external: ecs + name: observer.geo.continent_name +- external: ecs + name: observer.geo.country_iso_code +- external: ecs + name: observer.geo.country_name +- external: ecs + name: observer.geo.location +- external: ecs + name: observer.geo.name +- external: ecs + name: observer.geo.postal_code +- external: ecs + name: observer.geo.region_iso_code +- external: ecs + name: observer.geo.region_name +- external: ecs + name: observer.geo.timezone +- external: ecs + name: observer.hostname +- external: ecs + name: observer.ingress.interface.name +- external: ecs + name: observer.ingress.zone +- external: ecs + name: observer.ip +- external: ecs + name: observer.name +- external: ecs + name: observer.product +- external: ecs + name: observer.type +- external: ecs + name: observer.vendor +- external: ecs + name: observer.version +- external: ecs + name: process.name +- external: ecs + name: process.pid +- external: ecs + name: related.hosts +- external: ecs + name: related.ip +- external: ecs + name: related.user +- external: ecs + name: source.address +- external: ecs + name: source.as.number +- external: ecs + name: source.as.organization.name +- external: ecs + name: source.bytes +- external: ecs + name: source.domain +- external: ecs + name: source.geo.city_name +- external: ecs + name: source.geo.continent_code +- external: ecs + name: source.geo.continent_name +- external: ecs + name: source.geo.country_iso_code +- external: ecs + name: source.geo.country_name +- external: ecs + name: source.geo.location +- external: ecs + name: source.geo.name +- external: ecs + name: source.geo.postal_code +- external: ecs + name: source.geo.region_iso_code +- external: ecs + name: source.geo.region_name +- external: ecs + name: source.geo.timezone +- external: ecs + name: source.ip +- external: ecs + name: source.nat.ip +- external: ecs + name: source.nat.port +- external: ecs + name: source.port +- external: ecs + name: source.user.domain +- external: ecs + name: source.user.name +- external: ecs + name: source.user.group.name +- external: ecs + name: tags +- external: ecs + name: url.domain +- external: ecs + name: url.extension +- external: ecs + name: url.fragment +- external: ecs + name: url.full +- external: ecs + name: url.original +- external: ecs + name: url.password +- external: ecs + name: url.path +- external: ecs + name: url.port +- external: ecs + name: url.query +- external: ecs + name: url.registered_domain +- external: ecs + name: url.scheme +- external: ecs + name: url.subdomain +- external: ecs + name: url.top_level_domain +- external: ecs + name: url.username +- external: ecs + name: user.email +- external: ecs + name: user.name +- external: ecs + name: server.domain +- external: ecs + name: server.address +- external: ecs + name: server.port +- external: ecs + name: server.ip +- external: ecs + name: server.user.name +- external: ecs + name: client.domain +- external: ecs + name: client.address +- external: ecs + name: client.port +- external: ecs + name: client.ip diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/fields/fields.yml b/test/packages/false_positives/cisco_asa/data_stream/log/fields/fields.yml new file mode 100644 index 000000000..0b8453604 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/fields/fields.yml @@ -0,0 +1,223 @@ +- name: cisco.asa + type: group + fields: + - name: message_id + type: keyword + description: > + The Cisco ASA message identifier. + + - name: suffix + type: keyword + description: > + Optional suffix after %ASA identifier. + + - name: source_interface + type: keyword + description: > + Source interface for the flow or event. + + - name: destination_interface + type: keyword + description: > + Destination interface for the flow or event. + + - name: rule_name + type: keyword + description: > + Name of the Access Control List rule that matched this event. + + - name: source_username + type: keyword + description: > + Name of the user that is the source for this event. + + - name: source_user_security_group_tag + type: long + description: > + The Security Group Tag for the source user. Security Group Tag are 16-bit identifiers used to represent logical group privilege. + + - name: destination_username + type: keyword + description: > + Name of the user that is the destination for this event. + + - name: destination_user_security_group_tag + type: long + description: > + The Security Group Tag for the destination user. Security Group Tag are 16-bit identifiers used to represent logical group privilege. + + - name: mapped_source_ip + type: ip + description: > + The translated source IP address. + + - name: mapped_source_port + type: long + description: > + The translated source port. + + - name: mapped_destination_ip + type: ip + description: > + The translated destination IP address. + + - name: mapped_destination_port + type: long + description: > + The translated destination port. + + - name: threat_level + type: keyword + description: > + Threat level for malware / botnet traffic. One of very-low, low, moderate, high or very-high. + + - name: threat_category + type: keyword + description: > + Category for the malware / botnet traffic. For example: virus, botnet, trojan, etc. + + - name: connection_id + type: keyword + description: > + Unique identifier for a flow. + + - name: icmp_type + type: short + description: > + ICMP type. + + - name: icmp_code + type: short + description: > + ICMP code. + + - name: aaa_type + type: keyword + description: > + The AAA operation type. One of authentication, authorization, or accounting. + + - name: connection_type + type: keyword + description: > + The VPN connection type + + - name: session_type + type: keyword + default_field: false + description: > + Session type (for example, IPsec or UDP). + + - name: dap_records + type: keyword + description: > + The assigned DAP records + + - name: mapped_destination_host + type: keyword + - name: username + type: keyword + - name: mapped_source_host + type: keyword + - name: command_line_arguments + default_field: false + type: keyword + description: > + The command line arguments logged by the local audit log + + - name: assigned_ip + default_field: false + type: ip + description: > + The IP address assigned to a VPN client successfully connecting + + - name: privilege.old + default_field: false + type: keyword + description: > + When a users privilege is changed this is the old value + + - name: privilege.new + default_field: false + type: keyword + description: > + When a users privilege is changed this is the new value + + - name: burst.object + default_field: false + type: keyword + description: > + The related object for burst warnings + + - name: burst.id + default_field: false + type: keyword + description: > + The related rate ID for burst warnings + + - name: burst.current_rate + default_field: false + type: keyword + description: > + The current burst rate seen + + - name: burst.configured_rate + default_field: false + type: keyword + description: > + The current configured burst rate + + - name: burst.avg_rate + default_field: false + type: keyword + description: > + The current average burst rate seen + + - name: burst.configured_avg_rate + default_field: false + type: keyword + description: > + The current configured average burst rate allowed + + - name: burst.cumulative_count + default_field: false + type: keyword + description: > + The total count of burst rate hits since the object was created or cleared + + - name: security + type: flattened + description: Cisco FTD security event fields. + - name: webvpn.group_name + type: keyword + default_field: false + description: > + The WebVPN group name the user belongs to + + - name: termination_initiator + type: keyword + default_field: false + description: > + Interface name of the side that initiated the teardown + + - name: tunnel_type + type: keyword + default_field: false + description: > + SA type (remote access or L2L) + + - name: termination_user + default_field: false + type: keyword + description: > + AAA name of user requesting termination + + - name: message + default_field: false + type: keyword + description: >- + The message associated with SIP and Skinny VoIP events + - name: full_message + default_field: false + type: keyword + description: >- + The Cisco log message text. diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/manifest.yml b/test/packages/false_positives/cisco_asa/data_stream/log/manifest.yml new file mode 100644 index 000000000..03b42acde --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/manifest.yml @@ -0,0 +1,255 @@ +title: Cisco ASA logs +type: logs +streams: + - input: udp + title: Cisco ASA logs + description: Collect Cisco ASA logs + template_path: udp.yml.hbs + vars: + - name: tags + type: text + title: Tags + multi: true + required: true + show_user: false + default: + - cisco-asa + - forwarded + - name: udp_host + type: text + title: Listen Address + description: The bind address to listen for UDP connections. Set to `0.0.0.0` to bind to all available interfaces. + multi: false + required: true + show_user: true + default: localhost + - name: udp_port + type: integer + title: Listen Port + description: The UDP port number to listen on. + multi: false + required: true + show_user: true + default: 9001 + - name: internal_zones + type: text + title: Internal Zones + multi: true + required: false + show_user: false + - name: external_zones + type: text + title: External Zones + multi: true + required: false + show_user: false + - name: preserve_original_event + required: true + show_user: true + title: Preserve original event + description: Preserves a raw copy of the original event, added to the field `event.original` + type: bool + multi: false + default: false + - name: keep_message + required: true + show_user: true + title: Preserve searchable message text. + description: Preserves the log message in a searchable field, `cisco.asa.full_message` + type: bool + multi: false + default: false + - name: udp_options + type: yaml + title: Custom UDP Options + multi: false + required: false + show_user: false + default: | + #read_buffer: 100MiB + #max_message_size: 50KiB + #timeout: 300s + description: Specify custom configuration options for the UDP input. + - name: processors + type: yaml + title: Processors + multi: false + required: false + show_user: false + description: > + Processors are used to reduce the number of fields in the exported event or to enhance the event with metadata. This executes in the agent before the logs are parsed. See [Processors](https://www.elastic.co/guide/en/beats/filebeat/current/filtering-and-enhancing-data.html) for details. + + - name: tz_offset + type: text + title: Timezone + multi: false + required: false + show_user: false + default: UTC + description: IANA time zone or time offset (e.g. `+0200`) to use when interpreting syslog timestamps without a time zone. + - input: tcp + title: Cisco ASA logs + description: Collect Cisco ASA logs + template_path: tcp.yml.hbs + vars: + - name: tags + type: text + title: Tags + multi: true + required: true + show_user: false + default: + - cisco-asa + - forwarded + - name: tcp_host + type: text + title: Listen Address + description: The bind address to listen for TCP connections. Set to `0.0.0.0` to bind to all available interfaces. + multi: false + required: true + show_user: true + default: localhost + - name: tcp_port + type: integer + title: Listen Port + description: The TCP port number to listen on. + multi: false + required: true + show_user: true + default: 9001 + - name: internal_zones + type: text + title: Internal Zones + multi: true + required: false + show_user: false + - name: external_zones + type: text + title: External Zones + multi: true + required: false + show_user: false + - name: preserve_original_event + required: true + show_user: true + title: Preserve original event + description: Preserves a raw copy of the original event, added to the field `event.original` + type: bool + multi: false + default: false + - name: keep_message + required: true + show_user: true + title: Preserve searchable message text. + description: Preserves the log message in a searchable field, `cisco.asa.full_message` + type: bool + multi: false + default: false + - name: processors + type: yaml + title: Processors + multi: false + required: false + show_user: false + description: > + Processors are used to reduce the number of fields in the exported event or to enhance the event with metadata. This executes in the agent before the logs are parsed. See [Processors](https://www.elastic.co/guide/en/beats/filebeat/current/filtering-and-enhancing-data.html) for details. + + - name: ssl + type: yaml + title: SSL Configuration + description: i.e. certificate, keys, supported_protocols, verification_mode etc. See [SSL](https://www.elastic.co/guide/en/beats/filebeat/current/configuration-ssl.html#ssl-server-config) for details. + multi: false + required: false + show_user: false + default: | + #certificate: "/etc/server/cert.pem" + #key: "/etc/server/key.pem" + - name: tcp_options + type: yaml + title: Custom TCP Options + multi: false + required: false + show_user: false + default: | + #max_connections: 1 + #framing: delimiter + #line_delimiter: "\n" + description: Specify custom configuration options for the TCP input. See [TCP](https://www.elastic.co/guide/en/beats/filebeat/current/filebeat-input-tcp.html) for details. + - name: tz_offset + type: text + title: Timezone + multi: false + required: false + show_user: false + default: UTC + description: IANA time zone or time offset (e.g. `+0200`) to use when interpreting syslog timestamps without a time zone. + - input: logfile + enabled: false + title: Cisco ASA logs + description: Collect Cisco ASA logs from file + vars: + - name: paths + type: text + title: Paths + multi: true + required: true + show_user: true + default: + - /var/log/cisco-asa.log + - name: internal_zones + type: text + title: Internal Zones + multi: true + required: false + show_user: false + default: + - trust + - name: external_zones + type: text + title: External Zones + multi: true + required: false + show_user: false + default: + - untrust + - name: tags + type: text + title: Tags + multi: true + required: true + show_user: false + default: + - cisco-asa + - forwarded + - name: preserve_original_event + required: true + show_user: true + title: Preserve original event + description: Preserves a raw copy of the original event, added to the field `event.original` + type: bool + multi: false + default: false + - name: keep_message + required: true + show_user: true + title: Preserve searchable message text. + description: Preserves the log message in a searchable field, `cisco.asa.full_message` + type: bool + multi: false + default: false + - name: processors + type: yaml + title: Processors + multi: false + required: false + show_user: false + description: >- + Processors are used to reduce the number of fields in the exported event or to enhance the event with metadata. This executes in the agent before the logs are parsed. See [Processors](https://www.elastic.co/guide/en/beats/filebeat/current/filtering-and-enhancing-data.html) for details. + - name: tz_offset + type: text + title: Timezone + multi: false + required: false + show_user: false + default: UTC + description: IANA time zone or time offset (e.g. `+0200`) to use when interpreting syslog timestamps without a time zone. diff --git a/test/packages/false_positives/cisco_asa/data_stream/log/sample_event.json b/test/packages/false_positives/cisco_asa/data_stream/log/sample_event.json new file mode 100644 index 000000000..5f3ae89b9 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/data_stream/log/sample_event.json @@ -0,0 +1,109 @@ +{ + "@timestamp": "2018-10-10T12:34:56.000Z", + "agent": { + "ephemeral_id": "bf92e689-48fb-4249-92c2-e3a34105ed72", + "id": "5607d6f4-6e45-4c33-a087-2e07de5f0082", + "name": "docker-fleet-agent", + "type": "filebeat", + "version": "8.9.1" + }, + "cisco": { + "asa": { + "destination_interface": "outside", + "full_message": "Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256", + "source_interface": "inside" + } + }, + "data_stream": { + "dataset": "cisco_asa.log", + "namespace": "ep", + "type": "logs" + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8256 + }, + "ecs": { + "version": "8.9.0" + }, + "elastic_agent": { + "id": "5607d6f4-6e45-4c33-a087-2e07de5f0082", + "snapshot": false, + "version": "8.9.1" + }, + "event": { + "action": "firewall-rule", + "agent_id_status": "verified", + "category": [ + "network" + ], + "code": "305011", + "dataset": "cisco_asa.log", + "ingested": "2023-08-29T16:16:14Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "input": { + "type": "tcp" + }, + "log": { + "level": "informational", + "source": { + "address": "172.21.0.4:41604" + } + }, + "network": { + "community_id": "1:5fapvb2/9FPSvoCspfD2WiW0NdQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1772 + }, + "tags": [ + "preserve_original_event", + "keep_message", + "cisco-asa", + "forwarded" + ] +} diff --git a/test/packages/false_positives/cisco_asa/docs/README.md b/test/packages/false_positives/cisco_asa/docs/README.md new file mode 100644 index 000000000..4a866f9be --- /dev/null +++ b/test/packages/false_positives/cisco_asa/docs/README.md @@ -0,0 +1,355 @@ +# Cisco ASA Integration + +This integration is for Cisco ASA network device's logs. It includes the following +datasets for receiving logs over syslog or read from a file: + +- `log` dataset: supports Cisco ASA firewall logs. + +## Logs + +### ASA + +The `log` dataset collects the Cisco ASA firewall logs. + +An example event for `log` looks as following: + +```json +{ + "@timestamp": "2018-10-10T12:34:56.000Z", + "agent": { + "ephemeral_id": "bf92e689-48fb-4249-92c2-e3a34105ed72", + "id": "5607d6f4-6e45-4c33-a087-2e07de5f0082", + "name": "docker-fleet-agent", + "type": "filebeat", + "version": "8.9.1" + }, + "cisco": { + "asa": { + "destination_interface": "outside", + "full_message": "Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256", + "source_interface": "inside" + } + }, + "data_stream": { + "dataset": "cisco_asa.log", + "namespace": "ep", + "type": "logs" + }, + "destination": { + "address": "192.168.98.44", + "ip": "192.168.98.44", + "port": 8256 + }, + "ecs": { + "version": "8.9.0" + }, + "elastic_agent": { + "id": "5607d6f4-6e45-4c33-a087-2e07de5f0082", + "snapshot": false, + "version": "8.9.1" + }, + "event": { + "action": "firewall-rule", + "agent_id_status": "verified", + "category": [ + "network" + ], + "code": "305011", + "dataset": "cisco_asa.log", + "ingested": "2023-08-29T16:16:14Z", + "kind": "event", + "original": "Oct 10 2018 12:34:56 localhost CiscoASA[999]: %ASA-6-305011: Built dynamic TCP translation from inside:172.31.98.44/1772 to outside:192.168.98.44/8256", + "severity": 6, + "timezone": "UTC", + "type": [ + "info" + ] + }, + "host": { + "hostname": "localhost" + }, + "input": { + "type": "tcp" + }, + "log": { + "level": "informational", + "source": { + "address": "172.21.0.4:41604" + } + }, + "network": { + "community_id": "1:5fapvb2/9FPSvoCspfD2WiW0NdQ=", + "iana_number": "6", + "transport": "tcp" + }, + "observer": { + "egress": { + "interface": { + "name": "outside" + } + }, + "hostname": "localhost", + "ingress": { + "interface": { + "name": "inside" + } + }, + "product": "asa", + "type": "firewall", + "vendor": "Cisco" + }, + "process": { + "name": "CiscoASA", + "pid": 999 + }, + "related": { + "hosts": [ + "localhost" + ], + "ip": [ + "172.31.98.44", + "192.168.98.44" + ] + }, + "source": { + "address": "172.31.98.44", + "ip": "172.31.98.44", + "port": 1772 + }, + "tags": [ + "preserve_original_event", + "keep_message", + "cisco-asa", + "forwarded" + ] +} +``` + +**Exported fields** + +| Field | Description | Type | +|---|---|---| +| @timestamp | Date/time when the event originated. This is the date/time extracted from the event, typically representing when the event was generated by the source. If the event source has no original timestamp, this value is typically populated by the first time the event was received by the pipeline. Required field for all events. | date | +| cisco.asa.aaa_type | The AAA operation type. One of authentication, authorization, or accounting. | keyword | +| cisco.asa.assigned_ip | The IP address assigned to a VPN client successfully connecting | ip | +| cisco.asa.burst.avg_rate | The current average burst rate seen | keyword | +| cisco.asa.burst.configured_avg_rate | The current configured average burst rate allowed | keyword | +| cisco.asa.burst.configured_rate | The current configured burst rate | keyword | +| cisco.asa.burst.cumulative_count | The total count of burst rate hits since the object was created or cleared | keyword | +| cisco.asa.burst.current_rate | The current burst rate seen | keyword | +| cisco.asa.burst.id | The related rate ID for burst warnings | keyword | +| cisco.asa.burst.object | The related object for burst warnings | keyword | +| cisco.asa.command_line_arguments | The command line arguments logged by the local audit log | keyword | +| cisco.asa.connection_id | Unique identifier for a flow. | keyword | +| cisco.asa.connection_type | The VPN connection type | keyword | +| cisco.asa.dap_records | The assigned DAP records | keyword | +| cisco.asa.destination_interface | Destination interface for the flow or event. | keyword | +| cisco.asa.destination_user_security_group_tag | The Security Group Tag for the destination user. Security Group Tag are 16-bit identifiers used to represent logical group privilege. | long | +| cisco.asa.destination_username | Name of the user that is the destination for this event. | keyword | +| cisco.asa.full_message | The Cisco log message text. | keyword | +| cisco.asa.icmp_code | ICMP code. | short | +| cisco.asa.icmp_type | ICMP type. | short | +| cisco.asa.mapped_destination_host | | keyword | +| cisco.asa.mapped_destination_ip | The translated destination IP address. | ip | +| cisco.asa.mapped_destination_port | The translated destination port. | long | +| cisco.asa.mapped_source_host | | keyword | +| cisco.asa.mapped_source_ip | The translated source IP address. | ip | +| cisco.asa.mapped_source_port | The translated source port. | long | +| cisco.asa.message | The message associated with SIP and Skinny VoIP events | keyword | +| cisco.asa.message_id | The Cisco ASA message identifier. | keyword | +| cisco.asa.privilege.new | When a users privilege is changed this is the new value | keyword | +| cisco.asa.privilege.old | When a users privilege is changed this is the old value | keyword | +| cisco.asa.rule_name | Name of the Access Control List rule that matched this event. | keyword | +| cisco.asa.security | Cisco FTD security event fields. | flattened | +| cisco.asa.session_type | Session type (for example, IPsec or UDP). | keyword | +| cisco.asa.source_interface | Source interface for the flow or event. | keyword | +| cisco.asa.source_user_security_group_tag | The Security Group Tag for the source user. Security Group Tag are 16-bit identifiers used to represent logical group privilege. | long | +| cisco.asa.source_username | Name of the user that is the source for this event. | keyword | +| cisco.asa.suffix | Optional suffix after %ASA identifier. | keyword | +| cisco.asa.termination_initiator | Interface name of the side that initiated the teardown | keyword | +| cisco.asa.termination_user | AAA name of user requesting termination | keyword | +| cisco.asa.threat_category | Category for the malware / botnet traffic. For example: virus, botnet, trojan, etc. | keyword | +| cisco.asa.threat_level | Threat level for malware / botnet traffic. One of very-low, low, moderate, high or very-high. | keyword | +| cisco.asa.tunnel_type | SA type (remote access or L2L) | keyword | +| cisco.asa.username | | keyword | +| cisco.asa.webvpn.group_name | The WebVPN group name the user belongs to | keyword | +| client.address | Some event client addresses are defined ambiguously. The event will sometimes list an IP, a domain or a unix socket. You should always store the raw address in the `.address` field. Then it should be duplicated to `.ip` or `.domain`, depending on which one it is. | keyword | +| client.domain | The domain name of the client system. This value may be a host name, a fully qualified domain name, or another host naming format. The value may derive from the original event or be added from enrichment. | keyword | +| client.ip | IP address of the client (IPv4 or IPv6). | ip | +| client.port | Port of the client. | long | +| client.user.name | Short name or login of the user. | keyword | +| client.user.name.text | Multi-field of `client.user.name`. | match_only_text | +| cloud.account.id | The cloud account or organization id used to identify different entities in a multi-tenant environment. Examples: AWS account id, Google Cloud ORG Id, or other unique identifier. | keyword | +| cloud.availability_zone | Availability zone in which this host is running. | keyword | +| cloud.image.id | Image ID for the cloud instance. | keyword | +| cloud.instance.id | Instance ID of the host machine. | keyword | +| cloud.instance.name | Instance name of the host machine. | keyword | +| cloud.machine.type | Machine type of the host machine. | keyword | +| cloud.project.id | Name of the project in Google Cloud. | keyword | +| cloud.provider | Name of the cloud provider. Example values are aws, azure, gcp, or digitalocean. | keyword | +| cloud.region | Region in which this host is running. | keyword | +| container.id | Unique container id. | keyword | +| container.image.name | Name of the image the container was built on. | keyword | +| container.labels | Image labels. | object | +| container.name | Container name. | keyword | +| data_stream.dataset | Data stream dataset. | constant_keyword | +| data_stream.namespace | Data stream namespace. | constant_keyword | +| data_stream.type | Data stream type. | constant_keyword | +| destination.address | Some event destination addresses are defined ambiguously. The event will sometimes list an IP, a domain or a unix socket. You should always store the raw address in the `.address` field. Then it should be duplicated to `.ip` or `.domain`, depending on which one it is. | keyword | +| destination.as.number | Unique number allocated to the autonomous system. The autonomous system number (ASN) uniquely identifies each network on the Internet. | long | +| destination.as.organization.name | Organization name. | keyword | +| destination.as.organization.name.text | Multi-field of `destination.as.organization.name`. | match_only_text | +| destination.bytes | Bytes sent from the destination to the source. | long | +| destination.domain | The domain name of the destination system. This value may be a host name, a fully qualified domain name, or another host naming format. The value may derive from the original event or be added from enrichment. | keyword | +| destination.geo.city_name | City name. | keyword | +| destination.geo.continent_code | Two-letter code representing continent's name. | keyword | +| destination.geo.continent_name | Name of the continent. | keyword | +| destination.geo.country_iso_code | Country ISO code. | keyword | +| destination.geo.country_name | Country name. | keyword | +| destination.geo.location | Longitude and latitude. | geo_point | +| destination.geo.name | User-defined description of a location, at the level of granularity they care about. Could be the name of their data centers, the floor number, if this describes a local physical entity, city names. Not typically used in automated geolocation. | keyword | +| destination.geo.postal_code | Postal code associated with the location. Values appropriate for this field may also be known as a postcode or ZIP code and will vary widely from country to country. | keyword | +| destination.geo.region_iso_code | Region ISO code. | keyword | +| destination.geo.region_name | Region name. | keyword | +| destination.geo.timezone | The time zone of the location, such as IANA time zone name. | keyword | +| destination.ip | IP address of the destination (IPv4 or IPv6). | ip | +| destination.nat.ip | Translated ip of destination based NAT sessions (e.g. internet to private DMZ) Typically used with load balancers, firewalls, or routers. | ip | +| destination.nat.port | Port the source session is translated to by NAT Device. Typically used with load balancers, firewalls, or routers. | long | +| destination.port | Port of the destination. | long | +| destination.user.domain | Name of the directory the user is a member of. For example, an LDAP or Active Directory domain name. | keyword | +| destination.user.name | Short name or login of the user. | keyword | +| destination.user.name.text | Multi-field of `destination.user.name`. | match_only_text | +| ecs.version | ECS version this event conforms to. `ecs.version` is a required field and must exist in all events. When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events. | keyword | +| error.message | Error message. | match_only_text | +| event.category | This is one of four ECS Categorization Fields, and indicates the second level in the ECS category hierarchy. `event.category` represents the "big buckets" of ECS categories. For example, filtering on `event.category:process` yields all events relating to process activity. This field is closely related to `event.type`, which is used as a subcategory. This field is an array. This will allow proper categorization of some events that fall in multiple categories. | keyword | +| event.code | Identification code for this event, if one exists. Some event sources use event codes to identify messages unambiguously, regardless of message language or wording adjustments over time. An example of this is the Windows Event ID. | keyword | +| event.created | `event.created` contains the date/time when the event was first read by an agent, or by your pipeline. This field is distinct from `@timestamp` in that `@timestamp` typically contain the time extracted from the original event. In most situations, these two timestamps will be slightly different. The difference can be used to calculate the delay between your source generating an event, and the time when your agent first processed it. This can be used to monitor your agent's or pipeline's ability to keep up with your event source. In case the two timestamps are identical, `@timestamp` should be used. | date | +| event.dataset | Event dataset | constant_keyword | +| event.duration | Duration of the event in nanoseconds. If `event.start` and `event.end` are known this value should be the difference between the end and start time. | long | +| event.end | `event.end` contains the date when the event ended or when the activity was last observed. | date | +| event.ingested | Timestamp when an event arrived in the central data store. This is different from `@timestamp`, which is when the event originally occurred. It's also different from `event.created`, which is meant to capture the first time an agent saw the event. In normal conditions, assuming no tampering, the timestamps should chronologically look like this: `@timestamp` \< `event.created` \< `event.ingested`. | date | +| event.kind | This is one of four ECS Categorization Fields, and indicates the highest level in the ECS category hierarchy. `event.kind` gives high-level information about what type of information the event contains, without being specific to the contents of the event. For example, values of this field distinguish alert events from metric events. The value of this field can be used to inform how these kinds of events should be handled. They may warrant different retention, different access control, it may also help understand whether the data is coming in at a regular interval or not. | keyword | +| event.module | Event module | constant_keyword | +| event.provider | Source of the event. Event transports such as Syslog or the Windows Event Log typically mention the source of an event. It can be the name of the software that generated the event (e.g. Sysmon, httpd), or of a subsystem of the operating system (kernel, Microsoft-Windows-Security-Auditing). | keyword | +| event.severity | The numeric severity of the event according to your event source. What the different severity values mean can be different between sources and use cases. It's up to the implementer to make sure severities are consistent across events from the same source. The Syslog severity belongs in `log.syslog.severity.code`. `event.severity` is meant to represent the severity according to the event source (e.g. firewall, IDS). If the event source does not publish its own severity, you may optionally copy the `log.syslog.severity.code` to `event.severity`. | long | +| event.start | `event.start` contains the date when the event started or when the activity was first observed. | date | +| event.timezone | This field should be populated when the event's timestamp does not include timezone information already (e.g. default Syslog timestamps). It's optional otherwise. Acceptable timezone formats are: a canonical ID (e.g. "Europe/Amsterdam"), abbreviated (e.g. "EST") or an HH:mm differential (e.g. "-05:00"). | keyword | +| event.type | This is one of four ECS Categorization Fields, and indicates the third level in the ECS category hierarchy. `event.type` represents a categorization "sub-bucket" that, when used along with the `event.category` field values, enables filtering events down to a level appropriate for single visualization. This field is an array. This will allow proper categorization of some events that fall in multiple event types. | keyword | +| file.path | Full path to the file, including the file name. It should include the drive letter, when appropriate. | keyword | +| file.path.text | Multi-field of `file.path`. | match_only_text | +| host.architecture | Operating system architecture. | keyword | +| host.containerized | If the host is a container. | boolean | +| host.domain | Name of the domain of which the host is a member. For example, on Windows this could be the host's Active Directory domain or NetBIOS domain name. For Linux this could be the domain of the host's LDAP provider. | keyword | +| host.hostname | Hostname of the host. It normally contains what the `hostname` command returns on the host machine. | keyword | +| host.id | Unique host id. As hostname is not always unique, use values that are meaningful in your environment. Example: The current usage of `beat.name`. | keyword | +| host.ip | Host ip addresses. | ip | +| host.mac | Host mac addresses. | keyword | +| host.name | Name of the host. It can contain what `hostname` returns on Unix systems, the fully qualified domain name, or a name specified by the user. The sender decides which value to use. | keyword | +| host.os.build | OS build information. | keyword | +| host.os.codename | OS codename, if any. | keyword | +| host.os.family | OS family (such as redhat, debian, freebsd, windows). | keyword | +| host.os.kernel | Operating system kernel version as a raw string. | keyword | +| host.os.name | Operating system name, without the version. | keyword | +| host.os.name.text | Multi-field of `host.os.name`. | text | +| host.os.platform | Operating system platform (such centos, ubuntu, windows). | keyword | +| host.os.version | Operating system version as a raw string. | keyword | +| host.type | Type of host. For Cloud providers this can be the machine type like `t2.medium`. If vm, this could be the container, for example, or other information meaningful in your environment. | keyword | +| input.type | Input type. | keyword | +| labels | Custom key/value pairs. Can be used to add meta information to events. Should not contain nested objects. All values are stored as keyword. Example: `docker` and `k8s` labels. | object | +| log.file.path | Full path to the log file this event came from, including the file name. It should include the drive letter, when appropriate. If the event wasn't read from a log file, do not populate this field. | keyword | +| log.level | Original log level of the log event. If the source of the event provides a log level or textual severity, this is the one that goes in `log.level`. If your source doesn't specify one, you may put your event transport's severity here (e.g. Syslog severity). Some examples are `warn`, `err`, `i`, `informational`. | keyword | +| log.offset | Offset of the entry in the log file. | long | +| log.source.address | Source address from which the log event was read / sent from. | keyword | +| log.syslog.facility.code | The Syslog numeric facility of the log event, if available. According to RFCs 5424 and 3164, this value should be an integer between 0 and 23. | long | +| log.syslog.priority | Syslog numeric priority of the event, if available. According to RFCs 5424 and 3164, the priority is 8 \* facility + severity. This number is therefore expected to contain a value between 0 and 191. | long | +| log.syslog.severity.code | The Syslog numeric severity of the log event, if available. If the event source publishing via Syslog provides a different numeric severity value (e.g. firewall, IDS), your source's numeric severity should go to `event.severity`. If the event source does not specify a distinct severity, you can optionally copy the Syslog severity to `event.severity`. | long | +| message | For log events the message field contains the log message, optimized for viewing in a log viewer. For structured logs without an original message field, other fields can be concatenated to form a human-readable summary of the event. If multiple messages exist, they can be combined into one message. | match_only_text | +| network.bytes | Total bytes transferred in both directions. If `source.bytes` and `destination.bytes` are known, `network.bytes` is their sum. | long | +| network.community_id | A hash of source and destination IPs and ports, as well as the protocol used in a communication. This is a tool-agnostic standard to identify flows. Learn more at https://github.com/corelight/community-id-spec. | keyword | +| network.direction | Direction of the network traffic. When mapping events from a host-based monitoring context, populate this field from the host's point of view, using the values "ingress" or "egress". When mapping events from a network or perimeter-based monitoring context, populate this field from the point of view of the network perimeter, using the values "inbound", "outbound", "internal" or "external". Note that "internal" is not crossing perimeter boundaries, and is meant to describe communication between two hosts within the perimeter. Note also that "external" is meant to describe traffic between two hosts that are external to the perimeter. This could for example be useful for ISPs or VPN service providers. | keyword | +| network.iana_number | IANA Protocol Number (https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml). Standardized list of protocols. This aligns well with NetFlow and sFlow related logs which use the IANA Protocol Number. | keyword | +| network.inner | Network.inner fields are added in addition to network.vlan fields to describe the innermost VLAN when q-in-q VLAN tagging is present. Allowed fields include vlan.id and vlan.name. Inner vlan fields are typically used when sending traffic with multiple 802.1q encapsulations to a network sensor (e.g. Zeek, Wireshark.) | object | +| network.inner.vlan.id | VLAN ID as reported by the observer. | keyword | +| network.inner.vlan.name | Optional VLAN name as reported by the observer. | keyword | +| network.protocol | In the OSI Model this would be the Application Layer protocol. For example, `http`, `dns`, or `ssh`. The field value must be normalized to lowercase for querying. | keyword | +| network.transport | Same as network.iana_number, but instead using the Keyword name of the transport layer (udp, tcp, ipv6-icmp, etc.) The field value must be normalized to lowercase for querying. | keyword | +| network.type | In the OSI Model this would be the Network Layer. ipv4, ipv6, ipsec, pim, etc The field value must be normalized to lowercase for querying. | keyword | +| observer.egress.interface.name | Interface name as reported by the system. | keyword | +| observer.egress.zone | Network zone of outbound traffic as reported by the observer to categorize the destination area of egress traffic, e.g. Internal, External, DMZ, HR, Legal, etc. | keyword | +| observer.geo.city_name | City name. | keyword | +| observer.geo.continent_code | Two-letter code representing continent's name. | keyword | +| observer.geo.continent_name | Name of the continent. | keyword | +| observer.geo.country_iso_code | Country ISO code. | keyword | +| observer.geo.country_name | Country name. | keyword | +| observer.geo.location | Longitude and latitude. | geo_point | +| observer.geo.name | User-defined description of a location, at the level of granularity they care about. Could be the name of their data centers, the floor number, if this describes a local physical entity, city names. Not typically used in automated geolocation. | keyword | +| observer.geo.postal_code | Postal code associated with the location. Values appropriate for this field may also be known as a postcode or ZIP code and will vary widely from country to country. | keyword | +| observer.geo.region_iso_code | Region ISO code. | keyword | +| observer.geo.region_name | Region name. | keyword | +| observer.geo.timezone | The time zone of the location, such as IANA time zone name. | keyword | +| observer.hostname | Hostname of the observer. | keyword | +| observer.ingress.interface.name | Interface name as reported by the system. | keyword | +| observer.ingress.zone | Network zone of incoming traffic as reported by the observer to categorize the source area of ingress traffic. e.g. internal, External, DMZ, HR, Legal, etc. | keyword | +| observer.ip | IP addresses of the observer. | ip | +| observer.name | Custom name of the observer. This is a name that can be given to an observer. This can be helpful for example if multiple firewalls of the same model are used in an organization. If no custom name is needed, the field can be left empty. | keyword | +| observer.product | The product name of the observer. | keyword | +| observer.type | The type of the observer the data is coming from. There is no predefined list of observer types. Some examples are `forwarder`, `firewall`, `ids`, `ips`, `proxy`, `poller`, `sensor`, `APM server`. | keyword | +| observer.vendor | Vendor name of the observer. | keyword | +| observer.version | Observer version. | keyword | +| process.name | Process name. Sometimes called program name or similar. | keyword | +| process.name.text | Multi-field of `process.name`. | match_only_text | +| process.pid | Process id. | long | +| related.hosts | All hostnames or other host identifiers seen on your event. Example identifiers include FQDNs, domain names, workstation names, or aliases. | keyword | +| related.ip | All of the IPs seen on your event. | ip | +| related.user | All the user names or other user identifiers seen on the event. | keyword | +| server.address | Some event server addresses are defined ambiguously. The event will sometimes list an IP, a domain or a unix socket. You should always store the raw address in the `.address` field. Then it should be duplicated to `.ip` or `.domain`, depending on which one it is. | keyword | +| server.domain | The domain name of the server system. This value may be a host name, a fully qualified domain name, or another host naming format. The value may derive from the original event or be added from enrichment. | keyword | +| server.ip | IP address of the server (IPv4 or IPv6). | ip | +| server.port | Port of the server. | long | +| server.user.name | Short name or login of the user. | keyword | +| server.user.name.text | Multi-field of `server.user.name`. | match_only_text | +| source.address | Some event source addresses are defined ambiguously. The event will sometimes list an IP, a domain or a unix socket. You should always store the raw address in the `.address` field. Then it should be duplicated to `.ip` or `.domain`, depending on which one it is. | keyword | +| source.as.number | Unique number allocated to the autonomous system. The autonomous system number (ASN) uniquely identifies each network on the Internet. | long | +| source.as.organization.name | Organization name. | keyword | +| source.as.organization.name.text | Multi-field of `source.as.organization.name`. | match_only_text | +| source.bytes | Bytes sent from the source to the destination. | long | +| source.domain | The domain name of the source system. This value may be a host name, a fully qualified domain name, or another host naming format. The value may derive from the original event or be added from enrichment. | keyword | +| source.geo.city_name | City name. | keyword | +| source.geo.continent_code | Two-letter code representing continent's name. | keyword | +| source.geo.continent_name | Name of the continent. | keyword | +| source.geo.country_iso_code | Country ISO code. | keyword | +| source.geo.country_name | Country name. | keyword | +| source.geo.location | Longitude and latitude. | geo_point | +| source.geo.name | User-defined description of a location, at the level of granularity they care about. Could be the name of their data centers, the floor number, if this describes a local physical entity, city names. Not typically used in automated geolocation. | keyword | +| source.geo.postal_code | Postal code associated with the location. Values appropriate for this field may also be known as a postcode or ZIP code and will vary widely from country to country. | keyword | +| source.geo.region_iso_code | Region ISO code. | keyword | +| source.geo.region_name | Region name. | keyword | +| source.geo.timezone | The time zone of the location, such as IANA time zone name. | keyword | +| source.ip | IP address of the source (IPv4 or IPv6). | ip | +| source.nat.ip | Translated ip of source based NAT sessions (e.g. internal client to internet) Typically connections traversing load balancers, firewalls, or routers. | ip | +| source.nat.port | Translated port of source based NAT sessions. (e.g. internal client to internet) Typically used with load balancers, firewalls, or routers. | long | +| source.port | Port of the source. | long | +| source.user.domain | Name of the directory the user is a member of. For example, an LDAP or Active Directory domain name. | keyword | +| source.user.group.name | Name of the group. | keyword | +| source.user.name | Short name or login of the user. | keyword | +| source.user.name.text | Multi-field of `source.user.name`. | match_only_text | +| tags | List of keywords used to tag each event. | keyword | +| url.domain | Domain of the url, such as "www.elastic.co". In some cases a URL may refer to an IP and/or port directly, without a domain name. In this case, the IP address would go to the `domain` field. If the URL contains a literal IPv6 address enclosed by `[` and `]` (IETF RFC 2732), the `[` and `]` characters should also be captured in the `domain` field. | keyword | +| url.extension | The field contains the file extension from the original request url, excluding the leading dot. The file extension is only set if it exists, as not every url has a file extension. The leading period must not be included. For example, the value must be "png", not ".png". Note that when the file name has multiple extensions (example.tar.gz), only the last one should be captured ("gz", not "tar.gz"). | keyword | +| url.fragment | Portion of the url after the `#`, such as "top". The `#` is not part of the fragment. | keyword | +| url.full | If full URLs are important to your use case, they should be stored in `url.full`, whether this field is reconstructed or present in the event source. | wildcard | +| url.full.text | Multi-field of `url.full`. | match_only_text | +| url.original | Unmodified original url as seen in the event source. Note that in network monitoring, the observed URL may be a full URL, whereas in access logs, the URL is often just represented as a path. This field is meant to represent the URL as it was observed, complete or not. | wildcard | +| url.original.text | Multi-field of `url.original`. | match_only_text | +| url.password | Password of the request. | keyword | +| url.path | Path of the request, such as "/search". | wildcard | +| url.port | Port of the request, such as 443. | long | +| url.query | The query field describes the query string of the request, such as "q=elasticsearch". The `?` is excluded from the query string. If a URL contains no `?`, there is no query field. If there is a `?` but no query, the query field exists with an empty string. The `exists` query can be used to differentiate between the two cases. | keyword | +| url.registered_domain | The highest registered url domain, stripped of the subdomain. For example, the registered domain for "foo.example.com" is "example.com". This value can be determined precisely with a list like the public suffix list (http://publicsuffix.org). Trying to approximate this by simply taking the last two labels will not work well for TLDs such as "co.uk". | keyword | +| url.scheme | Scheme of the request, such as "https". Note: The `:` is not part of the scheme. | keyword | +| url.subdomain | The subdomain portion of a fully qualified domain name includes all of the names except the host name under the registered_domain. In a partially qualified domain, or if the the qualification level of the full name cannot be determined, subdomain contains all of the names below the registered domain. For example the subdomain portion of "www.east.mydomain.co.uk" is "east". If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com", the subdomain field should contain "sub2.sub1", with no trailing period. | keyword | +| url.top_level_domain | The effective top level domain (eTLD), also known as the domain suffix, is the last part of the domain name. For example, the top level domain for example.com is "com". This value can be determined precisely with a list like the public suffix list (http://publicsuffix.org). Trying to approximate this by simply taking the last label will not work well for effective TLDs such as "co.uk". | keyword | +| url.username | Username of the request. | keyword | +| user.email | User email address. | keyword | +| user.name | Short name or login of the user. | keyword | +| user.name.text | Multi-field of `user.name`. | match_only_text | diff --git a/test/packages/false_positives/cisco_asa/img/cisco.svg b/test/packages/false_positives/cisco_asa/img/cisco.svg new file mode 100644 index 000000000..20ebebf19 --- /dev/null +++ b/test/packages/false_positives/cisco_asa/img/cisco.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/test/packages/false_positives/cisco_asa/img/kibana-cisco-asa.png b/test/packages/false_positives/cisco_asa/img/kibana-cisco-asa.png new file mode 100644 index 000000000..ad51be220 Binary files /dev/null and b/test/packages/false_positives/cisco_asa/img/kibana-cisco-asa.png differ diff --git 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Cisco ASA with Elastic Agent. +type: integration +categories: + - network + - security + - firewall_security +conditions: + kibana.version: "^8.7.1" +screenshots: + - src: /img/kibana-cisco-asa.png + title: kibana cisco asa + size: 1800x1559 + type: image/png +icons: + - src: /img/cisco.svg + title: cisco + size: 216x216 + type: image/svg+xml +policy_templates: + - name: cisco_asa + title: Cisco ASA logs + description: Collect logs from Cisco ASA instances + inputs: + - type: tcp + title: Collect logs from Cisco ASA via TCP + description: Collecting logs from Cisco ASA via TCP + - type: udp + title: Collect logs from Cisco ASA via UDP + description: Collecting logs from Cisco ASA via UDP + - type: logfile + title: Collect logs from Cisco ASA via file + description: Collecting logs from Cisco ASA via file +owner: + github: elastic/security-external-integrations