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4_Security_Report.sh
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#!/bin/zsh
####################################################################################################
# License information
####################################################################################################
#
# THE SCRIPTS ARE PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
# I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
#
####################################################################################################
#
# Version 0.8
# Written by: Mischa van der Bent
#
# DESCRIPTION
# This script creates a report of the audit based on orgSecurityScore or for each listed item
# in the CIS Benchmark script of Jamf here https://github.com/jamf/CIS-for-macOS-Catalina-CP
#
# REQUIREMENTS
# Compatible with Big Sure macOS 11.x
#
####################################################################################################
####################################################################################################
export PATH=/usr/bin:/bin:/usr/sbin:/sbin
### Directory/Path/Variables
projectfolder=$(dirname "$0")
plistlocation="/Library/Application Support/SecurityScoring/org_security_score.plist"
currentUser=$(scutil <<< "show State:/Users/ConsoleUser" | awk '/Name :/ { print $3 }')
# set to 0 for orgSecurityScore, 1 for reporting all
orgSecurityScore=1
### Functions
function runAudit () {
if [[ "${orgSecurityScore}" -ne 0 ]]; then
auditResult="1"
scored=""
echo "OrgScore ${audit}"
else
## Check if scoring file is present
if [[ ! -e ${plistlocation} ]]; then
echo "No scoring file present"
echo "*** Quitting..."
echo ""
exit 0
else
auditResult=$(defaults read "${plistlocation}" "${orgScore}" 2>&1)
if [[ "${auditResult}" == "1" ]]; then
scored="Scored"
echo "OrgScore ${audit}"
else
scored="NOT Scored"
fi
fi
fi
}
function runAsUser() {
if [[ "${currentUser}" != "loginwindow" ]]; then
uid=$(id -u "${currentUser}")
launchctl asuser "$uid" sudo -u "${currentUser}" "$@"
fi
}
function getPrefValue { # $1: domain, $2: key
python -c "from Foundation import CFPreferencesCopyAppValue; print(CFPreferencesCopyAppValue('$2', '$1'))"
}
function getPrefValueNested { # $1: domain, $2: key
python -c "from Foundation import CFPreferencesCopyAppValue; print(CFPreferencesCopyAppValue('$2', '$1'))['$3']"
}
function getPrefValuerunAsUser { # $1: domain, $2: key
runAsUser python -c "from Foundation import CFPreferencesCopyAppValue; print(CFPreferencesCopyAppValue('$2', '$1'))"
}
function getPrefIsManaged { # $1: domain, $2: key
python -c "from Foundation import CFPreferencesAppValueIsForced; print(CFPreferencesAppValueIsForced('$2', '$1'))"
}
function getPrefIsManagedrunAsUser { # $1: domain, $2: key
runAsUser python -c "from Foundation import CFPreferencesAppValueIsForced; print(CFPreferencesAppValueIsForced('$2', '$1'))"
}
### Functions
function CISBenchmarkReportFile () {
CISBenchmarkReportPath=${projectfolder}/Reports
CISBenchmarkReport=${CISBenchmarkReportPath}/CISBenchmarkReport-$(date '+%d-%m-%Y_%Hh%Mm%Ss').csv
if [[ ! -d ${CISBenchmarkReportPath} ]]; then
/bin/mkdir -p "${CISBenchmarkReportPath}"
fi
}
function printReport(){
echo "${audit};${CISLevel};${scored};${result};${prefIsManaged};${appidentifier};${value};${prefValue};${method};${comment};${remediate}">>"${CISBenchmarkReport}"
}
function emptyVariables(){
prefIsManaged=""
appidentifier=""
value=""
prefValue=""
result=""
method=""
comment=""
remediate=""
}
#####################################################################################################################################
#####################################################################################################################################
#################################################### DO NOT EDIT BELOW THIS LINE ####################################################
#####################################################################################################################################
#####################################################################################################################################
# Start Security report script
echo "***"
echo "*** Security report started" - "$(date -u)"
echo ""
# Check for admin/root permissions
if [[ "$(id -u)" != "0" ]]; then
echo "*** Script must be run as root, or have root privileges (ie. sudo)." 1>&2
echo "*** Quitting..."
echo ""
exit 1
fi
# Create csv file
CISBenchmarkReportFile
# Create csv file headers
echo "Audit Number;Level;Scored;Result;Managed;Preference domain;Option;Value;Method;Comments;Remediate" >> "${CISBenchmarkReport}"
#####################################################################################################################################
################################# 1 -Install Updates, Patches and Additional Security Software ######################################
#####################################################################################################################################
#printChapter "Install Updates, Patches and Additional Security Software"
CISLevel="1"
audit="1.1 Verify all Apple-provided software is current (Automated)"
orgScore="OrgScore1_1"
emptyVariables
method="Script"
remediate="Script > sudo /usr/sbin/softwareupdate --install --restart --recommended"
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
countAvailableSUS=$(softwareupdate -l 2>&1 | grep -c "*")
if [[ "${countAvailableSUS}" == "0" ]]; then
result="Passed"
comment="Apple Software is Current"
else
result="Failed"
comment="Available Updates: ${countAvailableSUS}, verify all Apple provided software is current"
fi
fi
printReport
CISLevel="1"
audit="1.2 Enable Auto Update (Automated)"
orgScore="OrgScore1_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.SoftwareUpdate > AutomaticCheckEnabled=true"
appidentifier="com.apple.SoftwareUpdate"
value="AutomaticCheckEnabled"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Auto Update: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" ]]; then
result="Passed"
else
result="Failed"
comment="Auto Update: Disabled"
fi
fi
fi
printReport
CISLevel="1"
audit="1.3 Enable Download new updates when available (Automated)"
orgScore="OrgScore1_3"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.SoftwareUpdate > AutomaticDownload=true"
appidentifier="com.apple.SoftwareUpdate"
value="AutomaticDownload"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Download new updates when available: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" ]]; then
result="Passed"
else
result="Failed"
comment="Download new updates when available: Disabled"
fi
fi
fi
printReport
CISLevel="1"
audit="1.4 Enable app update installs (Automated)"
orgScore="OrgScore1_4"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.SoftwareUpdate > AutomaticallyInstallAppUpdates=true"
appidentifier="com.apple.commerce"
value="AutoUpdate"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="App updates: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" ]]; then
result="Passed"
else
result="Failed"
comment="App updates: Disabled"
fi
fi
fi
printReport
CISLevel="1"
audit="1.5 Enable system data files and security updates install (Automated)"
orgScore="OrgScore1_5"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.SoftwareUpdate > ConfigDataInstall=true - CriticalUpdateInstall=true "
appidentifier="com.apple.SoftwareUpdate"
value="ConfigDataInstall"
value2="CriticalUpdateInstall"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefValue2=$(getPrefValue "${appidentifier}" "${value2}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="System data files and security update installs: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" && "${prefValue2}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" && "${prefValue2}" == "True" ]]; then
result="Passed"
else
result="Failed"
comment="System data files and security update installs: Disabled"
fi
fi
fi
printReport
CISLevel="1"
audit="1.6 Enable macOS update installs (Automated)"
orgScore="OrgScore1_6"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.SoftwareUpdate > AutomaticallyInstallMacOSUpdates=true)"
appidentifier="com.apple.SoftwareUpdate"
value="AutomaticallyInstallMacOSUpdates"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="macOS update installs: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" ]]; then
result="Passed"
else
result="Failed"
comment="macOS update installs: Disabled"
fi
fi
fi
printReport
#####################################################################################################################################
################################################### 2 - System Preferences ##########################################################
#####################################################################################################################################
#printChapter "System Preferences"
CISLevel="1"
audit="2.1.1 Turn off Bluetooth, if no paired devices exist (Automated)"
orgScore="OrgScore2_1_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.MCXBluetooth > DisableBluetooth=true"
appidentifier="com.apple.Bluetooth"
value="ControllerPowerState"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
connectable=$(system_profiler SPBluetoothDataType 2>&1 | grep -c Connectable)
comment="Paired Devices: ${connectable}"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${connectable}" != "0" ]]; then
result="Passed"
else
result="Failed"
comment="No Paired Devices"
fi
fi
fi
fi
printReport
CISLevel="1"
audit="2.1.2 Show Bluetooth status in menu bar (Automated)"
orgScore="OrgScore2_1_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo -u firstuser defaults -currentHost write com.apple.controlcenter.plist Bluetooth -int 18"
appidentifier="com.apple.controlcenter"
value="NSStatusItem Visible Bluetooth"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Show Bluetooth status in menu bar: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValueAsUser}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" == "True" ]]
then
result="Passed"
else
result="Failed"
comment="Enable Show Bluetooth status in menu bar"
fi
fi
fi
printReport
CISLevel="1"
audit='2.2.1 Enable "Set time and date automatically" (Automated)'
orgScore="OrgScore2_2_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.timed > TMAutomaticTimeOnlyEnabled=true"
appidentifier="com.apple.timed"
value="TMAutomaticTimeOnlyEnabled"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Time and date automatically: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "1" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "1" ]]; then
result="Passed"
else
networkTime=$(systemsetup -getusingnetworktime)
if [[ "${networkTime}" = "Network Time: On" ]]; then
result="Passed"
else
result="Failed"
comment="Time and date automatically: Disabled"
fi
fi
fi
fi
printReport
CISLevel="1"
audit="2.2.2 Ensure time set is within appropriate limits (Automated)"
orgScore="OrgScore2_2_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo /usr/sbin/systemsetup -setusingnetworktime on && sudo /usr/sbin/systemsetup -setnetworktimeserver time.euro.apple.com"
networkTimeserver=$(systemsetup -getnetworktimeserver 2>&1 | grep -c 'Network Time Server')
printCLIResult=$(systemsetup -getnetworktimeserver)
if [[ "$networkTimeserver" != "0" ]]; then
result="Passed"
comment="${printCLIResult}"
else
result="Failed"
comment="Set Network Time Server"
fi
fi
printReport
CISLevel="1"
audit="2.3.1 Set an inactivity interval of 20 minutes or less for the screen saver (Automated)"
orgScore="OrgScore2_3_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.screensaver > idleTime=1200"
appidentifier="com.apple.screensaver"
value="idleTime"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Inactivity interval for the screen saver: ${prefValueAsUser}"
if [[ "${prefIsManaged}" == "True" && "${prefValueAsUser}" -le "1200" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" -le "1200" && "${prefValueAsUser}" != "" ]]; then
result="Passed"
else
result="Failed"
comment="Inactivity interval for the screen saver: ${prefValueAsUser}"
fi
fi
fi
printReport
CISLevel="2"
audit="2.3.2 Secure screen saver corners (Automated)"
orgScore="OrgScore2_3_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.dock > wvous-tl-corner=5, wvous-br-corner=10, wvous-bl-corner=13, wvous-tr-corner=0 - 5=Start Screen Saver, 10=Put Display to Sleep, 13=Lock Screen"
appidentifier="com.apple.dock"
value="wvous-bl-corner"
value2="wvous-tl-corner"
value3="wvous-tr-corner"
value4="wvous-br-corner"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefValue2AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value2}")
prefValue3AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value3}")
prefValue4AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value4}")
prefIsManaged=$(getPrefIsManagedrunAsUser "${appidentifier}" "${value}")
prefIsManaged2=$(getPrefIsManagedrunAsUser "${appidentifier}" "${value2}")
prefIsManaged3=$(getPrefIsManagedrunAsUser "${appidentifier}" "${value3}")
prefIsManaged4=$(getPrefIsManagedrunAsUser "${appidentifier}" "${value4}")
comment="Secure screen saver corners: enabled"
if [[ "${prefIsManaged}" == "True" ]] || [[ "${prefIsManaged2}" == "True" ]] || [[ "${prefIsManaged3}" == "True" ]] || [[ "${prefIsManaged4}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" == "5" ]] || [[ "${prefValue2AsUser}" == "5" ]] || [[ "${prefValue3AsUser}" == "5" ]] || [[ "${prefValue4AsUser}" == "5" ]]; then
result="Passed"
elif
[[ "${prefValueAsUser}" == "10" ]] || [[ "${prefValue2AsUser}" == "10" ]] || [[ "${prefValue3AsUser}" == "10" ]] || [[ "${prefValue4AsUser}" == "10" ]]; then
result="Passed"
elif
[[ "${prefValueAsUser}" == "13" ]] || [[ "${prefValue2AsUser}" == "13" ]] || [[ "${prefValue3AsUser}" == "13" ]] || [[ "${prefValue4AsUser}" == "13" ]]; then
result="Passed"
else
result="Failed"
comment="Secure screen saver corners: Disabled"
fi
fi
fi
value="${value}, ${value2}, ${value3}, ${value4}"
prefValue="${prefValueAsUser}, ${prefValue2AsUser}, ${prefValue3AsUser}, ${prefValue4AsUser}"
printReport
CISLevel="1"
audit="2.3.3 Familiarize users with screen lock tools or corner to Start Screen Saver (Manual)"
orgScore="OrgScore2_3_3"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Manual"
remediate="Familiarise users with screen lock tools or corner to Start Screen Saver"
appidentifier="com.apple.dock"
value="wvous-bl-corner"
value2="wvous-tl-corner"
value3="wvous-tr-corner"
value4="wvous-br-corner"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefValue2AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value2}")
prefValue3AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value3}")
prefValue4AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value4}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="End-users are familiar with screen lock tools or Hot Corners"
if [[ "${prefIsManaged}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" != "1" ]] || [[ "${prefValue2AsUser}" != "1" ]] || [[ "${prefValue3AsUser}" != "1" ]] || [[ "${prefValue4AsUser}" != "1" ]]; then
result="Passed"
else
result="Failed"
comment="Familiarise users with screen lock tools or corner to Start Screen Saver"
fi
fi
fi
value=""
prefValue=""
printReport
CISLevel="1"
audit="2.4.1 Disable Remote Apple Events (Automated)"
orgScore="OrgScore2_4_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo /usr/sbin/systemsetup -setremoteappleevents off && sudo launchctl disable system/com.apple.AEServer"
remoteAppleEvents=$(systemsetup -getremoteappleevents)
if [[ "$remoteAppleEvents" == "Remote Apple Events: Off" ]]; then
result="Passed"
comment="Remote Apple Events: Disabled"
else
result="Failed"
comment="Remote Apple Events: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.2 Disable Internet Sharing (Automated)"
orgScore="OrgScore2_4_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.MCX > forceInternetSharingOff=true"
comment="Internet Sharing: Disabled"
if [[ -e /Library/Preferences/SystemConfiguration/com.apple.nat.plist ]]; then
natAirport=$(/usr/libexec/PlistBuddy -c "print :NAT:AirPort:Enabled" /Library/Preferences/SystemConfiguration/com.apple.nat.plist)
natEnabled=$(/usr/libexec/PlistBuddy -c "print :NAT:Enabled" /Library/Preferences/SystemConfiguration/com.apple.nat.plist)
natPrimary=$(/usr/libexec/PlistBuddy -c "print :NAT:PrimaryInterface:Enabled" /Library/Preferences/SystemConfiguration/com.apple.nat.plist)
forwarding=$(sysctl net.inet.ip.forwarding | awk '{ print $NF }')
if [[ "$natAirport" != "1" ]] || [[ "$natEnabled" != "1" ]] || [[ "$natPrimary" != "1" ]] || [[ "$forwarding" != "1" ]]; then
result="Passed"
else
result="Failed"
comment="Internet Sharing: Enabled"
fi
fi
result="Passed"
fi
printReport
CISLevel="1"
audit="2.4.3 Disable Screen Sharing (Automated)"
orgScore="OrgScore2_4_3"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo launchctl disable system/com.apple.screensharing"
screenSharing=$(launchctl print-disabled system | grep -c '"com.apple.screensharing" => true')
if [[ "$screenSharing" == "1" ]]; then
result="Passed"
comment="Screen Sharing: Disabled"
else
result="Failed"
comment="Screen Sharing: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.4 Disable Printer Sharing (Automated)"
orgScore="OrgScore2_4_4"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo /usr/sbin/cupsctl --no-share-printers"
printerSharing=$(cupsctl | grep "share_printers")
if [[ "${printerSharing}" == "_share_printers=0" ]]; then
result="Passed"
comment="Printer Sharing: Disabled"
else
result="Failed"
comment="Printer Sharing: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.5 Disable Remote Login (Automated)"
orgScore="OrgScore2_4_5"
emptyVariables
method="Script"
remediate="Script > sudo /usr/sbin/systemsetup -setremotelogin off"
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
screenSharing=$(systemsetup -getremotelogin | grep -c 'Remote Login: Off')
if [[ "$screenSharing" == "1" ]]; then
result="Passed"
comment="Remote Login: Disabled"
else
result="Failed"
comment="Remote Login: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.6 Disable DVD or CD Sharing (Automated)"
orgScore="OrgScore2_4_6"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.ODSAgent.plist"
discSharing=$(launchctl list | grep -Ec ODSAgent)
if [[ "${discSharing}" == "0" ]]; then
result="Passed"
comment="DVD or CD Sharing: Disabled"
else
result="Failed"
comment="DVD or CD Sharing: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.7 Disable Bluetooth Sharing (Automated)"
orgScore="OrgScore2_4_7"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo -u 'CURRENT_USER' defaults -currentHost write com.apple.Bluetooth PrefKeyServicesEnabled -bool false"
appidentifier="com.apple.Bluetooth"
value="PrefKeyServicesEnabled"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Bluetooth Sharing: Disabled"
if [[ "${prefIsManaged}" == "True" && "${prefValueAsUser}" == "False" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" == "False" ]]; then
result="Passed"
else
result="Failed"
comment="Bluetooth Sharing: Enabled"
fi
fi
fi
printReport
CISLevel="1"
audit="2.4.8 Disable File Sharing (Automated)"
orgScore="OrgScore2_4_8"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo launchctl disable system/com.apple.smbd"
smbEnabled=$(launchctl print-disabled system | grep -c '"com.apple.smbd" => false')
if [[ "${smbEnabled}" == "0" ]]; then
result="Passed"
comment="File Sharing: Disabled"
else
result="Failed"
comment="File Sharing: Enabled"
fi
fi
printReport
CISLevel="1"
audit="2.4.9 Disable Remote Management (Automated)"
orgScore="OrgScore2_4_9"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Script"
remediate="Script > sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -deactivate -stop"
screenSharing=$(runAsUser launchctl list | grep com.apple.RemoteDesktop.agent | awk '{ print $1 }')
if [[ "$screenSharing" == "-" ]]; then
result="Passed"
comment="Remote Management: Disabled"
else
result="Failed"
comment="Remote Management: Enabled"
fi
fi
printReport
CISLevel="2"
audit="2.4.10 Disable Content Caching (Automated)"
orgScore="OrgScore2_4_10"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.applicationaccess > allowContentCaching=false"
appidentifier="com.apple.applicationaccess"
value="allowContentCaching"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Content Caching: Disabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "False" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "False" ]]; then
result="Passed"
else
contentCacheStatus=$(AssetCacheManagerUtil status 2>&1 | grep -c "Activated: true")
if [[ "${contentCacheStatus}" == 0 ]]; then
result="Passed"
else
result="Failed"
comment="Content Caching: Enabled"
fi
fi
fi
fi
printReport
CISLevel="1"
audit="2.4.11 Disable Media Sharing (Automated)"
orgScore="OrgScore2_4_11"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.preferences.sharing.SharingPrefsExtension > homeSharingUIStatus=0 > legacySharingUIStatus=0 > mediaSharingUIStatus=0"
appidentifier="com.apple.preferences.sharing.SharingPrefsExtension"
value="homeSharingUIStatus"
value2="legacySharingUIStatus"
value3="mediaSharingUIStatus"
prefValueAsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value}")
prefValue2AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value2}")
prefValue3AsUser=$(getPrefValuerunAsUser "${appidentifier}" "${value3}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Media Sharing: Disabled"
if [[ "${prefIsManaged}" == "True" && "${prefValueAsUser}" == "0" ]] && [[ "${prefValue2AsUser}" == "0" ]] && [[ "${prefValue3AsUser}" == "0" ]]; then
result="Passed"
else
if [[ "${prefValueAsUser}" == "0" ]] && [[ "${prefValue2AsUser}" == "0" ]] && [[ "${prefValue3AsUser}" == "0" ]]; then
result="Passed"
elif
[[ "${prefValueAsUser}" == "" ]] && [[ "${prefValue2AsUser}" == "" ]] && [[ "${prefValue3AsUser}" == "" ]]; then
result="Passed"
else
result="Failed"
comment="Media Sharing: Enabled"
fi
fi
fi
value="${value}, ${value2}, ${value3}"
prefValue="${prefValueAsUser}, ${prefValue2AsUser}, ${prefValue3AsUser}"
printReport
CISLevel="1"
audit="2.5.1.1 Enable FileVault (Automated)"
orgScore="OrgScore2_5_1_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.MCX.FileVault2 > Enable=On"
appidentifier="com.apple.MCX.FileVault2"
value="Enable"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="FileVault: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "On" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "On" ]]; then
result="Passed"
else
filevaultEnabled=$(fdesetup status | grep -c "FileVault is On.")
if [[ "$filevaultEnabled" == "1" ]]; then
result="Passed"
else
result="Failed"
comment="FileVault: Disabled"
fi
fi
fi
fi
printReport
CISLevel="1"
audit="2.5.1.2 Ensure all user storage APFS volumes are encrypted (Manual)"
orgScore="OrgScore2_5_1_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
apfsyes=$(diskutil ap list)
if [[ "$apfsyes" != "No APFS Containers found" ]]; then
startupEncrypted=$(diskutil info / | awk '/FileVault/ {print $2}')
if [[ "$startupEncrypted" == "Yes" ]]; then
result="Passed"
comment="Startup Volume: Encrypted"
else
result="Failed"
comment="Ensure all user storage APFS Volumes are encrypted"
fi
else
result="Not applicable"
comment="Volumes: CoreStorage"
fi
fi
printReport
CISLevel="1"
audit="2.5.1.3 Ensure all user storage CoreStorage volumes are encrypted (Manual)"
orgScore="OrgScore2_5_1_3"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
apfsyes=$(diskutil ap list)
if [[ "$apfsyes" == "No APFS Containers found" ]]; then
# get Logical Volume Family
LFV=$(diskutil cs list | grep "Logical Volume Family" | awk '/Logical Volume Family/ {print $5}')
# Check encryption status is complete
EncryptStatus=$(diskutil cs "$LFV" | awk '/Conversion Status/ {print $3}')
if [[ "$EncryptStatus" != "Complete" ]]; then
result="Failed"
comment="Ensure all user CoreStorage volumes encrypted"
else
result="Passed"
comment="All user CoreStorage volumes encrypted"
fi
else
result="Not applicable"
comment="Volumes: APFS"
fi
fi
printReport
CISLevel="1"
audit="2.5.2.1 Enable Gatekeeper (Automated)"
orgScore="OrgScore2_5_2_1"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.systempolicy.control > EnableAssessment=true"
appidentifier="com.apple.systempolicy.control"
value="EnableAssessment"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Gatekeeper: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "1" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "1" ]]; then
result="Passed"
else
gatekeeperEnabled=$(spctl --status 2>&1 | grep -c "assessments enabled")
if [[ "$gatekeeperEnabled" = "1" ]]; then
result="Passed"
else
result="Failed"
comment="Gatekeeper: Disabled"
fi
fi
fi
fi
printReport
CISLevel="1"
audit="2.5.2.2 Enable Firewall (Automated)"
orgScore="OrgScore2_5_2_2"
emptyVariables
# Verify organizational score
runAudit
# If organizational score is 1 or true, check status of client
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.security.firewall > EnableFirewall=true"
appidentifier="com.apple.security.firewall"
value="EnableFirewall"
prefValue=$(getPrefValue "${appidentifier}" "${value}")
prefIsManaged=$(getPrefIsManaged "${appidentifier}" "${value}")
comment="Firewall: Enabled"
if [[ "${prefIsManaged}" == "True" && "${prefValue}" == "True" ]]; then
result="Passed"
else
if [[ "${prefValue}" == "1" ]]; then
result="Passed"
else
result="Failed"
comment="Firewall: Disabled"
fi
fi
fi
printReport
CISLevel="1"
audit="2.5.2.3 Enable Firewall Stealth Mode (Automated)"
orgScore="OrgScore2_5_2_3"
emptyVariables
# Verify organizational score
runAudit
if [[ "${auditResult}" == "1" ]]; then
method="Profile"
remediate="Configuration profile - payload > com.apple.security.firewall > EnableStealthMode=true"