STIGQter: STIG Summary: Amazon Linux 2023 Security Technical Implementation Guide Version: 1 Release: 4 Benchmark Date: 01 Jul 2026:

Amazon Linux 2023 must audit all uses of the shutdown command.

DISA Rule

SV-274100r1120288_rule

Vulnerability Number

V-274100

Group Title

SRG-OS-000477-GPOS-00222

Rule Version

AZLX-23-002185

Severity

CAT II

CCI(s)

• CCI-000172 - Generate audit records for the event types defined in AU-2 c that include the audit record content defined in AU-3.

Weight

10

Fix Recommendation

Configure Amazon Linux 2023 so that the audit system generates an audit event for any successful/unsuccessful uses of the "shutdown" command by adding or updating the following rule in the "/etc/audit/rules.d/audit.rules" file:

-a always,exit -F path=/usr/sbin/shutdown -F perm=x -F auid>=1000 -F auid!=unset -k privileged-shutdown

To load the rules to the kernel immediately, use the following command:

$ sudo augenrules --load

Check Contents

Verify Amazon Linux 2023 is configured to audit the execution of the "shutdown" command with the following command:

$ sudo auditctl -l | grep shutdown
-a always,exit -F path=/usr/sbin/shutdown -F perm=x -F auid>=1000 -F auid!=unset -k privileged-shutdown

If the command does not return a line, or the line is commented out, this is a finding.

Vulnerability Number

V-274100

Documentable

False

Rule Version

AZLX-23-002185

Severity Override Guidance

Verify Amazon Linux 2023 is configured to audit the execution of the "shutdown" command with the following command:

$ sudo auditctl -l | grep shutdown
-a always,exit -F path=/usr/sbin/shutdown -F perm=x -F auid>=1000 -F auid!=unset -k privileged-shutdown

If the command does not return a line, or the line is commented out, this is a finding.

Check Content Reference

M

Target Key

5700