AZLX-23-002025 - Amazon Linux 2023 must label all off-loaded audit logs before sending them to the central log server.

Information

Enriched logging is needed to determine who, what, and when events occur on a system. Without this, determining root cause of an event will be much more difficult.

Solution

Configure Amazon Linux 2023 to be configured so that the Audit Daemon labels all off-loaded audit logs.

Edit the /etc/audit/auditd.conf file and add or update the "name_format" option:

name_format = hostname

The audit daemon must be restarted for changes to take effect.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Amazon_Linux_2023_V1R2_STIG.zip