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NZISM-3.5-to-3.8.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>NZISM Comparison</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
h1 {
color: #040477;
}
table {
border: 1px solid black;
border-collapse: collapse;
}
thead {
background-color: #040477;
color: white;
}
th, td {
padding: 0.3em;
text-align: left;
}
td {
border: 1px solid black;
max-width: 800px;
overflow-wrap: break-word;
}
span.insert {
text-decoration: underline;
background-color: mediumseagreen;
}
span.delete {
text-decoration: line-through;
background-color: firebrick;
}
</style>
</head>
<body>
<section>
<p>This is a report of changes between <strong>nzism-data/NZISM-FullDoc-V.3.5-January-2022.xml</strong> and <strong>nzism-data/NZISM-ISM Document-V.-3.8-September-2024.xml</strong>.</p>
<ul>
<li><a href="#controls_added">Controls Added</a></li>
<li><a href="#controls_removed">Controls Removed</a></li>
<li><a href="#controls_changed">Controls Changed</a></li>
</ul>
</section>
<section id="controls_added">
<h1>Controls Added</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>7206</td>
<td>2.4.13.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure they are aware of the latest developments in post-quantum cryptography. GCSB is tracking these developments and will continue to provide advice through the NZISM.</p></td>
</tr>
<tr>
<td>7207</td>
<td>2.4.13.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD maintain an inventory of sensitive and critical datasets that must be secured for an extended amount of time. This will ensure datasets that may be at risk now and decrypted once a cryptographically relevant quantum computer is available are not secured solely through the use of quantum vulnerable cryptography.</p></td>
</tr>
<tr>
<td>7208</td>
<td>2.4.13.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD conduct an inventory of systems using cryptographic technologies to determine the potential size and scope of future transition work once post-quantum cryptographic systems become available.</p></td>
</tr>
<tr>
<td>7209</td>
<td>2.4.13.C.04.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD identify which systems in their inventory rely on public key cryptography and note them as quantum vulnerable in agency risk assessments.</p></td>
</tr>
<tr>
<td>7210</td>
<td>2.4.13.C.05.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD determine a priority order for quantum vulnerable systems to be transitioned from classical cryptography to post-quantum cryptography.</p></td>
</tr>
<tr>
<td>7211</td>
<td>2.4.13.C.06.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD consider the following factors when prioritising the quantum vulnerable systems:</p>
<ul>
<li>Is the system a high value asset based on agency requirements?</li>
<li>Does the system protect sensitive information (e.g., key stores, passwords, root keys, signing keys, personal information, and classified information)?</li>
<li>Do other systems (internal or external to the agency) depend on the cryptographic protections in place on the quantum vulnerable system?</li>
<li>How long does the data need to be protected?</li>
</ul></td>
</tr>
<tr>
<td>7212</td>
<td>2.4.13.C.07.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Using the inventory and prioritisation information, agencies SHOULD develop a plan for system transitions upon publication of the new post-quantum cryptographic standard.</p></td>
</tr>
<tr>
<td>7524</td>
<td>11.1.15.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies wishing to permit the use of Bluetooth MUST develop a policy that details the circumstances under which Bluetooth usage is permitted, and situations where it is not to be used.</p></td>
</tr>
<tr>
<td>7525</td>
<td>11.1.15.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>The policy position MUST include information about Bluetooth security controls that are to be used, and methods for verifying that the controls are in place and are effective.</p></td>
</tr>
<tr>
<td>7526</td>
<td>11.1.16.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST ensure that Bluetooth pairing is only established between authorised devices. (Unless a gateway is being used, paired devices are considered to operate at the same security classification level).</p></td>
</tr>
<tr>
<td>7527</td>
<td>11.1.16.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure that Bluetooth discovery of devices is disabled unless a new pairing connection is being established.</p></td>
</tr>
<tr>
<td>7528</td>
<td>11.1.16.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure that Bluetooth device pairing only occurs at a location where only authorised persons have access.</p></td>
</tr>
<tr>
<td>7529</td>
<td>11.1.16.C.04.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure that Bluetooth pairings are removed when they are no longer required.</p></td>
</tr>
<tr>
<td>7530</td>
<td>11.1.17.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies using Bluetooth MUST use the most secure configuration supported by the paired devices.</p></td>
</tr>
<tr>
<td>7531</td>
<td>11.1.17.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD identify the:</p>
<ul>
<li>Bluetooth type (BR/EDR or LE), </li>
<li>version, and</li>
<li>security capabilities;</li>
</ul>
<p>for devices used to form Bluetooth connections, and ensure they are used to inform risk decisions on the use of Bluetooth.</p></td>
</tr>
<tr>
<td>7532</td>
<td>11.1.17.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure that new Bluetooth connections between devices are authenticated using explicit user actions, such as entry of a numeric code, confirmation of a matching PIN, or other affirming action, such as challenge-response process.</p></td>
</tr>
<tr>
<td>7533</td>
<td>11.1.18.C.01.</td>
<td>Unclassified/In-Confidence</td>
<td>Should</td>
<td><p>Agencies using Bluetooth between devices to transfer UNCLASSIFIED or IN-CONFIDENCE information SHOULD ensure that connections meet NZISM standards for authentication and use Approved Cryptographic Algorithms for encryption and message integrity. </p></td>
</tr>
<tr>
<td>7534</td>
<td>11.1.18.C.02.</td>
<td>Restricted/Sensitive</td>
<td>Must</td>
<td><p>Agencies using Bluetooth between devices to transfer RESTRICTED or SENSITIVE information MUST ensure that connections meet NZISM standards for authentication and use Approved Cryptographic Algorithms for encryption and message integrity.</p></td>
</tr>
<tr>
<td>7535</td>
<td>11.1.18.C.03.</td>
<td>Restricted/Sensitive</td>
<td>Must</td>
<td><p>If Bluetooth specifications do not support these approved encryption methods, organisations MUST do a risk assessment and use the exception or waiver process to accept this risk.</p></td>
</tr>
<tr>
<td>7519</td>
<td>15.2.36.C.03</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST manage “received DMARC messages” in accordance with the agency’s published DMARC policy.</p></td>
</tr>
<tr>
<td>7520</td>
<td>15.2.36.C.05</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD produce failure reports and aggregate reports according to the agency’s DMARC policies.</p></td>
</tr>
<tr>
<td>7521</td>
<td>15.2.48.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD enable MTA-STS to prevent the unencrypted transfer of emails between complying servers.</p></td>
</tr>
<tr>
<td>7522</td>
<td>15.2.48.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST use TLS 1.2 or above when implementing MTA-STS.</p></td>
</tr>
<tr>
<td>7523</td>
<td>15.2.48.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD enable TLS reporting when implementing MTA-STS.</p></td>
</tr>
<tr>
<td>7250</td>
<td>18.7.14.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST undertake a threat and risk assessment on the use of inverse split tunnelling prior to enabling the functionality in remote access VPN systems.</span></p></td>
</tr>
<tr>
<td>7251</td>
<td>18.7.14.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p class="Normal-nonumbering">When providing inverse split-tunnelled access to internet based services (“directly accessed services”), the following aspects SHOULD be considered as part of the threat and risk assessment:</p><ul>
<li>How do directly accessed services authenticate agency device identities prior to granting access to the service?</li>
<li>How do agency devices securely resolve internet addresses for directly accessed services?</li>
<li>How are the communications between the devices and directly accessed services secured?</li>
<li>How does an agency monitor and account for access made to directly accessed services?</li>
<li>How does an agency protect devices from compromise if they are able to directly access internet based resources, or be directly accessed from the internet?</li>
<li>How do directly accessed services authenticate the user of the agency device prior to granting access to the service (this is separate to authenticating the agency device itself)?</li>
<li>How does an agency enforce the use of multi-factor authentication with directly accessed services?</li>
<li>How does an agency authorise access to directly accessed services, and does this include from devices that are not authorised to connect to agency remote access services (authorisation and authentication are separate activities)?</li>
<li>How is access to directly accessed cloud services removed when staff no longer require access or leave the agency?</li>
</ul></td>
</tr>
<tr>
<td>7349</td>
<td>23.1.54.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST clearly identify and understand where classification, security domain, and trust zone boundaries exist <strong>prior</strong> to implementation or adoption of public cloud services.</p></td>
</tr>
<tr>
<td>7350</td>
<td>23.1.54.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Where multiple identity systems under different security policies are used to control access to an agency’s instance of a public cloud service, the instance MUST be considered to be in a separate security domain from services where access control is managed solely by the agency’s identity system.</p></td>
</tr>
<tr>
<td>7353</td>
<td>23.1.55.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST clearly identify and understand their cloud service provider’s security responsibilities for each service consumed, and the aspects of security that the agency is responsible for, <strong>prior</strong> to implementation or adoption of the service.</p></td>
</tr>
<tr>
<td>7354</td>
<td>23.1.55.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD clearly document the aspects of security they and their provider are responsible for.</p></td>
</tr>
<tr>
<td>7355</td>
<td>23.1.55.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD review existing security processes to ensure compatibility with their cloud service provider’s responsibilities.</p></td>
</tr>
<tr>
<td>7359</td>
<td>23.1.56.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD deploy and manage their cloud infrastructure using automation, version control, and infrastructure as code techniques where these are available.</p></td>
</tr>
<tr>
<td>7386</td>
<td>23.2.16.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST update their risk assessment process to account for public cloud specific risks, prior to implementation or adoption of public cloud services.</p></td>
</tr>
<tr>
<td>7387</td>
<td>23.2.16.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST undertake a cloud specific risk assessment in line with the process outlined by the GCDO for each public cloud service, prior to implementation or adoption of public cloud services.</p></td>
</tr>
<tr>
<td>7388</td>
<td>23.2.16.C.03.</td>
<td>Secret, Top Secret, Confidential</td>
<td>Must Not</td>
<td><p>Agencies MUST NOT accredit public cloud services for use with data classified CONFIDENTIAL, SECRET, or TOP SECRET.</p></td>
</tr>
<tr>
<td>7389</td>
<td>23.2.16.C.04.</td>
<td>All Classifications</td>
<td>Must Not</td>
<td><p>Agencies MUST NOT accredit public cloud services to host, process, store, or transmit NZEO endorsed information.</p></td>
</tr>
<tr>
<td>7394</td>
<td>23.2.17.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST consider risks to the availability of systems and information in their design of cloud systems architectures, supporting controls, and governance processes prior to implementation or adoption of public cloud services.</p></td>
</tr>
<tr>
<td>7397</td>
<td>23.2.18.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p class="Normal-nonumbering"><span>Agencies SHOULD obtain regular assurance checks on cloud service providers, ensuring they have been undertaken by a suitably qualified assessor.</span></p></td>
</tr>
<tr>
<td>7400</td>
<td>23.2.19.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST obtain assurance that cloud service providers undertake appropriate software and operating system patching and maintenance.</span></p></td>
</tr>
<tr>
<td>7404</td>
<td>23.2.20.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST obtain assurance that technical protections exist to adequately isolate tenants.</span></p></td>
</tr>
<tr>
<td>7407</td>
<td>23.2.21.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD make use of the GCSB endorsed baseline security templates where applicable. </p></td>
</tr>
<tr>
<td>7433</td>
<td>23.3.18.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p class="Normal-nonumbering"><span>Accounts used to perform privileged actions SHOULD NOT be synchronised between environments.</span></p></td>
</tr>
<tr>
<td>7436</td>
<td>23.3.19.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Where administration interfaces or portals are accessible from the internet, privileged accounts MUST be configured to use multiple factors of authentication.</span></p></td>
</tr>
<tr>
<td>7437</td>
<td>23.3.19.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p class="Normal-nonumbering"><span>Where cloud service interfaces or portals are accessible from the internet, user accounts SHOULD be configured to use multiple factors of authentication.</span></p></td>
</tr>
<tr>
<td>7440</td>
<td>23.3.20.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Staff offboarding processes MUST be updated to include removing all access to public cloud based services, prior to implementation or adoption of public cloud services.</span></p></td>
</tr>
<tr>
<td>7443</td>
<td>23.3.21.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST ensure that relying parties continually verify the authenticity of their identity provider’s responses, through for example, cryptographic signing of authentication requests and responses.</span></p></td>
</tr>
<tr>
<td>7446</td>
<td>23.3.22.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p class="Normal-nonumbering"><span>Agencies SHOULD ensure that relying parties use all available information from the identity provider to inform access control decisions.</span></p></td>
</tr>
<tr>
<td>7461</td>
<td>23.4.9.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>For each cloud service, agencies MUST ensure that the mechanisms used to protect data meet agency requirements.</span></p></td>
</tr>
<tr>
<td>7462</td>
<td>23.4.9.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST update key management plans to account for differences in public cloud before storing organisational data in a public cloud environment.</span></p></td>
</tr>
<tr>
<td>7463</td>
<td>23.4.9.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST ensure their key management plan includes provision for migrating data from the cloud environment where it was created.</span></p></td>
</tr>
<tr>
<td>7466</td>
<td>23.4.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST apply the principle of least privilege and configure service endpoints to restrict access to authorised parties.</p></td>
</tr>
<tr>
<td>7469</td>
<td>23.4.11.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST identify where data used in conjunction with a public cloud service is stored or processed, including any replicas or backups that may be created.</span></p></td>
</tr>
<tr>
<td>7470</td>
<td>23.4.11.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agency risk assessments of public cloud services MUST include any risks arising from data location. Any actions required to mitigate these risks must be identified and documented prior to implementation or adoption of public cloud services.</p></td>
</tr>
<tr>
<td>7474</td>
<td>23.4.12.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST update their disaster recovery plans prior to storing or replicating data in public cloud services, to ensure these plans address any cloud-specific aspects of backup and recovery.</p></td>
</tr>
<tr>
<td>7475</td>
<td>23.4.12.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>When planning tests of disaster recovery processes in accordance with <a title="Backup strategy" href="http://nzism.gcsb.govt.nz/ism-document#Block-13088">6.4.6 Backup strategy</a>, agencies MUST include tests of any cloud-specific data recovery processes.</p></td>
</tr>
<tr>
<td>7511</td>
<td>23.4.13.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="Normal-nonumbering"><span>Agencies MUST have a defined exit strategy for each public cloud service they consume, including a process by which their data can be retrieved and erased from the cloud service as part of contract termination.</span></p></td>
</tr>
<tr>
<td>7512</td>
<td>23.4.13.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST ensure all data they need to retain is retrieved from the cloud service provider prior to decommissioning.</p></td>
</tr>
<tr>
<td>7513</td>
<td>23.4.13.C.03.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p class="NormS17C2"><span>Agencies MUST have assurance that no agency-owned data is retained on the cloud service being decommissioned.</span></p></td>
</tr>
<tr>
<td>7494</td>
<td>23.5.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST understand the range of logging capabilities provided by their cloud service providers and determine whether they are sufficient for agency needs.</p></td>
</tr>
<tr>
<td>7496</td>
<td>23.5.11.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST ensure that logs associated with public cloud services are collected, protected, and that their integrity can be confirmed in accordance with the agency’s documented logging requirements.</p></td>
</tr>
<tr>
<td>7498</td>
<td>23.5.12.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td><p>Agencies MUST ensure that cloud service provider logs are incorporated into overall enterprise logging and alerting systems or procedures in a timely manner to detect information security incidents.</p></td>
</tr>
<tr>
<td>7499</td>
<td>23.5.12.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td><p>Agencies SHOULD ensure that tools and procedures used to detect potential information security incidents account for the public cloud services being consumed by the agency.</p></td>
</tr>
</tbody>
</table>
</section>
<section id="controls_removed">
<h1>Controls Removed</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>2557</td>
<td>11.2.5.C.01.</td>
<td>Confidential, Secret, Top Secret</td>
<td>Must</td>
<td>Agencies intending to use fax machines or MFDs to send classified information MUST comply with additional requirements. Contact the GCSB for further details.</td>
</tr>
</tbody>
</table>
</section>
<section id="controls_changed">
<h1>Controls Changed</h1>
<table>
<thead>
<tr>
<th>CID</th>
<th>Title</th>
<th>Classifications</th>
<th>Compliances</th>
<th>Text</th>
</tr>
</thead>
<tbody>
<tr>
<td>177</td>
<td>1.2.15.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies undertaking system design activities for in-house or out-sourced projects MUST use the latest version of th<span class="delete">is</span><span class="insert">e</span> <span class="delete">manual</span><span class="insert">NZISM</span> for information security requirements.</td>
</tr>
<tr>
<td>178</td>
<td>1.2.15.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>When GCSB makes a determination that newly introduced standard, policy or guideline within th<span class="delete">is manual</span><span class="insert">e NZISM</span>, or any additional information security policy, is of particular importance, agencies MUST comply with any new specified requirements and implementation timeframes.</td>
</tr>
<tr>
<td>199</td>
<td>2.1.49.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Security personnel <span class="insert">MU</span>S<span class="delete">HOULD</span><span class="insert">T</span> familiarise themselves with the information security roles and services provided by New Zealand Government organisations.</td>
</tr>
<tr>
<td>391</td>
<td>3.3.8.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>ITSMs MUST be responsible for ensuring the development, maintenance, updating and implementation of Security Risk Management Plans (SRMPs), Systems Security Plans (S<span class="delete">ecPlan</span><span class="insert">SP</span>) and any Standard Operating Procedures (SOPs) for all agency systems.</td>
</tr>
<tr>
<td>569</td>
<td>4.3.18.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>The SecPol, SRMP, S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>, SOPs and IRP documentation MUST be reviewed by the auditor to ensure that it is comprehensive and appropriate for the environment the system is to operate within.</td>
</tr>
<tr>
<td>702</td>
<td>5.1.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST ensure that every system is covered by a S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>.</td>
</tr>
<tr>
<td>718</td>
<td>5.1.15.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD ensure that their SRMP, Systems Architecture, S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>, SOPs and IRP are logically connected and consistent for each system, other agency systems and with the agency’s SecPol.</td>
</tr>
<tr>
<td>729</td>
<td>5.1.18.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST ensure that their SecPol, SRMP, S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>, SOPs and IRP are appropriately classified.</td>
</tr>
<tr>
<td>781</td>
<td>5.2.3.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>The Information Security Policy (SecPol) SHOULD include topics such as:<span class="delete">
accreditation processes;
</span><span class="insert">accreditation processes;</span>personnel responsibilities;configuration control;<span class="delete">
access control;
</span><span class="insert">access control;</span>networking and connections with other systems;<span class="delete">
physical security and media control;
</span><span class="insert">physical security and media control;</span>emergency procedures and information security incident management;vulnerability disclosure;<span class="delete">
change management; and
</span><span class="insert">change management; and</span>information security awareness and training.</td>
</tr>
<tr>
<td>828</td>
<td>5.4.5.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST select controls from this manual to be included in the S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span> based on the scope of the system with additional system specific controls being included as a result of the associated SRMP. Encryption Key Management requires specific consideration; refer toChapter 17 – Cryptography.</td>
</tr>
<tr>
<td>829</td>
<td>5.4.5.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD use the latest baseline of this manual when developing, and updating, their S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>s as part of the certification, accreditation and reaccreditation of their systems.</td>
</tr>
<tr>
<td>831</td>
<td>5.4.5.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD include a Key Management Plan in the S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>.</td>
</tr>
<tr>
<td>7134</td>
<td>5.9.24.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>An agency’s VDP MUST contain at least the following core content:A scoping statement listing the systems the policy applies to;Contact details;Secure communication options (including any public keys);Information the finder should include in the report;Acknowledgement of reports and a response time;Guidance on what forms of vulnerability testing are out of scope for reporters/finders (permitted activities);Reporters/finders agreeing to not share information about the vulnerability until the end of the disclosure period, in order to allow <span class="delete">let </span>the agency to address any issues before they become public;Illegal activities are not permitted (specifying the relevant legislation, such as the Crimes Act); andEither that “Bug bounties” will not be paid for any discoveries, or it should provide information about the agency’s bug bounty programme.</td>
</tr>
<tr>
<td>1048</td>
<td>6.1.9.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD review the components detailed in the table below. Agencies SHOULD also ensure that any adjustments and changes as a result of any vulnerability analysis are consistent with the vulnerability disclosure policy.ComponentReviewInformation security documentationThe SecPol, Systems Architecture, SRMPs, S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>s, SitePlan, SOPs, the VDP, the IRP, and any third party assurance reports.DispensationsPrior to the identified expiry date.Operating environmentWhen an identified threat emerges or changes, an agency gains or loses a function or the operation of functions are moved to a new physical environment.ProceduresAfter an information security incident or test exercise.<span class="delete">
System security
</span><span class="insert">System security</span>Items that could affect the security of the system on a regular basis.ThreatsChanges in threat environment and risk profile.NZISMChanges to baseline or other controls, any new controls and guidance.</td>
</tr>
<tr>
<td>1095</td>
<td>6.3.7.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD follow this change management process outline:produce a written change request;submit the change request to all stakeholders for approval;document the changes to be implemented;test the approved changes;notification to user of the change schedule and likely effect or outage;implement the approved changes after successful testing;update the relevant information security documentation including the SRMP, S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span> and SOPsnotify and educate system users of the changes that have been implemented as close as possible to the time the change is applied; andcontinually educate system users in regards to changes.</td>
</tr>
<tr>
<td>1153</td>
<td>7.1.7.C.01.</td>
<td>Top Secret, Confidential, Secret</td>
<td>Must</td>
<td>Agencies MUST develop, implement and maintain tools and procedures covering the detection of potential information security incidents, incorporating:user awareness and training;counter-measures against malicious code, known attack methods and types;<span class="delete">
intrusion detection strategies;
</span><span class="insert">intrusion detection strategies;</span>data egress monitoring & control;<span class="delete">
access control anomalies;
audit analysis;
</span><span class="insert">access control anomalies;audit analysis;</span>system integrity checking; andvulnerability assessments.</td>
</tr>
<tr>
<td>1154</td>
<td>7.1.7.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD develop, implement and maintain tools and procedures covering the detection of potential information security incidents, incorporating:user awareness and training;counter-measures against malicious code, known attack methods and types;<span class="delete">
intrusion detection strategies;
</span><span class="insert">intrusion detection strategies;</span>data egress monitoring & control;<span class="delete">
access control anomalies;
audit analysis;
</span><span class="insert">access control anomalies;audit analysis;</span>system integrity checking; andvulnerability assessments.</td>
</tr>
<tr>
<td>1285</td>
<td>7.3.8.C.03.</td>
<td>All Classifications</td>
<td>Should</td>
<td>When a data spill involving classified information or contaminati<span class="delete">ng</span><span class="insert">on of</span> classified systems occurs and systems cannot be segregated<span class="insert">,</span> or isolated agencies SHOULD immediately contact theNCSCfor further advice.</td>
</tr>
<tr>
<td>1403</td>
<td>8.4.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST ensure that when secure areas are non-operational or when work areas are unoccupied IT equipment with media is secured in accordance with the minimum physical security requirements for storing classified information as specified in the PSR Management protocol for physical security –Physical Security <span class="delete">of you</span><span class="insert">fo</span>r ICT<span class="delete"> assets and facilities</span>, with supporting document –Storage requirements for electronic information in ICT facilities.</td>
</tr>
<tr>
<td>1409</td>
<td>8.4.11.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies choosing to prevent the storage of classified information on non-volatile media and enforcing scrubbing of temporary data at logoff or shutdown SHOULD:assess the security risks associated with such a decision; andspecify the processes and conditions for their application within the system’s S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>.</td>
</tr>
<tr>
<td>1412</td>
<td>8.4.12.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies securing volatile media for IT equipment during non-operational hours SHOULD:disconnect power from the equipment the media resides within;assess the security risks if not sanitising the media; andspecify any additional processes and controls that will be applied within the system’s S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>.</td>
</tr>
<tr>
<td>1458</td>
<td>9.1.6.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD ensure that information security awareness and training includes information on:the purpose of the training or awareness program;any legislative or regulatory mandates and requirements;any national or agency policy mandates and requirements;<span class="delete">
agency security appointments and contacts;
</span><span class="insert">agency security appointments and contacts;</span>the legitimate use of system accounts, software and classified information;the security of accounts, including shared passwords;authorisation requirements for applications, databases and data;the security risks associated with non-agency systems, particularly the Internet;<span class="delete">
reporting any suspected compromises or anomalies;
</span><span class="insert">reporting any suspected compromises or anomalies;</span>reporting requirements for information security incidents, suspected compromises or anomalies;classifying, marking, controlling, storing and sanitising media;protecting workstations from unauthorised access;informing the support section when access to a system is no longer needed;observing rules and regulations governing the secure operation and authorised use of systems; andsupporting documentation such as SOPs and user guides.</td>
</tr>
<tr>
<td>1480</td>
<td>9.2.10.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST specify in the System Security Plan (S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>) any authorisations, security clearances and briefings necessary for system access.</td>
</tr>
<tr>
<td>1484</td>
<td>9.2.11.C.02.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD:limit system access on a need-to-know/need-to-access basis;provide system users with the least amount of privileges needed to undertake their duties;<span class="delete"> and
</span>have any requests for access to a system authorised by the supervisor or manager of the system user<span class="insert">; andensure a formal acknowledgement of the security briefing is obtained and recorded</span>.</td>
</tr>
<tr>
<td>1487</td>
<td>9.2.12.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD:maintain a secure record of:<span class="delete">
all authorised system users;
their user identification;
</span><span class="insert">all authorised system users;their user identification;</span>why access is required;role and privilege level,who provided the authorisation to access the system;<span class="delete">
when the authorisation was granted; and
</span><span class="insert">when the authorisation was granted; andkeep a copy of the acknowledgement signed by the individual granted a clearance; and</span>maintain the record, for the life of the system or <span class="insert">information to which access is granted, or </span>the length of employment<span class="insert">,</span> whichever is the longer<span class="delete">, to which access is granted</span>.</td>
</tr>
<tr>
<td>1491</td>
<td>9.2.13.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>All system users MUST:hold a security clearance <span class="delete">at least </span><span class="insert">or other authorisation appropriate for the system classification; orhave been granted access in accordance with the r</span>equ<span class="delete">al to the system classification; or
have been granted access in accordance with the requirements in the </span><span class="insert">irements in the</span>PSRfor emergency access.</td>
</tr>
<tr>
<td>1505</td>
<td>9.2.17.C.02.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies granting<span class="delete"> limited </span><span class="insert">limited</span>higher access to information or systems MUST ensure that:the requirement to grant limited higher access is temporary in nature and is an exception rather than the norm;an ITSM has recommended the limited higher access;a cessation date for limited higher access has been set;the access period does not exceed two months;the limited higher access is granted on an occasional NOT non-ongoing basis;the system user is not granted privileged access to the system;the system user’s access is formally documented; andthe system user’s access is approved by the CISO.</td>
</tr>
<tr>
<td>1508</td>
<td>9.2.18.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies granting<span class="delete"> limited </span><span class="insert">limited</span>higher access to a system MUST ensure that:<span class="delete">
effecti</span><span class="insert">the appro</span>v<span class="delete">e controls are in place to restrict access to only classified information that is necessary to underta</span><span class="insert">al for access is formally ac</span>k<span class="insert">nowledged and recorded; and eithereffective controls are in place to restrict accessonlyto classified information that is necessary to undertak</span>e the system user’s duties; orthe system user is continually supervised by another system user who has the appropriate security clearances to access the system.</td>
</tr>
<tr>
<td>2230</td>
<td>10.1.45.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST comply with the cable and conduit colours specified in the following table.<span class="delete">
Classification
</span><span class="insert">Classification</span>Cable colourCompartmented Information (SCI)Orange/Yellow/Teal or other colourTOP SECRET<span class="delete">
Red
SECRET
</span><span class="insert">RedSECRET</span>BlueCONFIDENTIALGreenRESTRICTED and all lower classificationsBlack</td>
</tr>
<tr>
<td>2241</td>
<td>10.1.47.C.02.</td>
<td>All Classifications</td>
<td>Must Not</td>
<td>Agencies MUST NOT deviate from the approved fibre cable combinations for shared conduits and reticulation systems as indicated below.GroupApproved combination1UNCLASSIFIEDRESTRICTED2CONFIDENTIAL<span class="delete">
SECRET
</span><span class="insert">SECRET</span>3TOP SECRETOther Special Networks</td>
</tr>
<tr>
<td>2387</td>
<td>10.5.4.C.01.</td>
<td>All Classifications</td>
<td>Must</td>
<td>Agencies MUST comply with the conduit label colours specified in the following table.<span class="delete">
Classification
</span><span class="insert">Classification</span>Cable colourCompartmented Information (SCI)Orange/Yellow/Teal or other colourTOP SECRET<span class="delete">
Red
SECRET
</span><span class="insert">RedSECRET</span>BlueCONFIDENTIALGreenRESTRICTED and all lower classificationsBlack</td>
</tr>
<tr>
<td>2412</td>
<td>10.5.11.C.01.</td>
<td>All Classifications</td>
<td>Should</td>
<td>Agencies SHOULD inspect cables for inconsistencies with the cable register in accordance with the frequency defined in the S<span class="delete">ec</span><span class="insert">S</span>P<span class="delete">lan</span>.</td>
</tr>
<tr>
<td>5626</td>
<td>10.6.29.C.01.</td>
<td>Secret, Confidential, Top Secret</td>
<td>Must</td>
<td>Cabinet rails MUST be installed to<span class="delete">
</span><span class="insert">:</span>provide adequate room for patch cables and wire managers;provide adequate space for cable management at front, sides, and rear; andarrange switches and patch panels to minimize patching between cabinets & racks.</td>
</tr>
<tr>
<td>2492</td>
<td>11.1.19.C.01.</td>
<td>Confidential, Top Secret, Secret</td>
<td>Must</td>
<td>Agencies MUST complete a technical evaluation of the secure area<span class="insert">, consult the relevant technical authority and seek approval from the Accreditation Authority</span> before <span class="insert">permitting </span>the use of Bluetooth <span class="delete">keyboar</span>d<span class="delete">s or other Bluetooth devices are permitted</span><span class="insert">evices</span>.</td>
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<tr>
<td>2494</td>
<td>11.1.19.C.02.</td>
<td>Confidential, Top Secret, Secret</td>
<td>Must Not</td>
<td>Agencies using<span class="delete"> Bluetooth keyboards or other</span> Bluetooth devices MUST NOT allow:line of sight and reflected communications travelling into an unsecure area<span class="delete">;
</span><span class="insert">.</span>multiple <span class="delete">k</span><span class="insert">Blu</span>e<span class="delete">yb</span><span class="insert">t</span>o<span class="delete">ards or </span>oth<span class="delete">er</span> devices at different classifications in the same area<span class="delete">;
other Bluetooth or infrared devices to be brought into range of the keyboard or its receiving device/port; and
Bluetooth keyboards or other devices to be operated in areas with unprotected (non-shielded/curtained) windows</span>.</td>
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<tr>
<td>2495</td>
<td>11.1.19.C.03.</td>
<td>Top Secret, Confidential, Secret</td>
<td>Must Not</td>
<td>Agencies MUST NOT <span class="delete">use</span><span class="insert">allow</span> Bluetooth <span class="insert">devices int</span>o<span class="delete">r</span> <span class="delete">wi</span><span class="insert">secu</span>re<span class="delete">less</span> <span class="delete">keybo</span>ar<span class="delete">d</span><span class="insert">ea</span>s unless <span class="delete">wi</span><span class="insert">au</span>th<span class="insert">or</span>i<span class="delete">n a RF </span>s<span class="delete">creen</span>ed b<span class="delete">uil</span><span class="insert">y the Accre</span>di<span class="insert">tatio</span>n<span class="delete">g</span><span class="insert"> Authority</span>.</td>
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<tr>
<td>2483</td>
<td>11.2.14.C.01.</td>
<td>Top Secret, Secret, Confidential</td>
<td>Must Not</td>
<td>Wireless RF<span class="insert"> or IR</span> pointing devices MUST NOT be used in secure areas unless <span class="delete">us</span><span class="insert">approv</span>ed <span class="delete">w</span><span class="insert">by the Accred</span>it<span class="delete">h</span><span class="insert">at</span>i<span class="insert">o</span>n <span class="insert">Authority </span>a<span class="insert">nd appropriate</span> RF <span class="delete">screened building </span>or <span class="insert">I</span>R<span class="delete">F</span> mitigations are implemented.</td>
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