DISA STIGS Viewer

AlmaLinux OS 9 must label all offloaded audit logs before sending them to the central log server.

Overview

Finding ID Version Rule ID IA Controls Severity
V-269510 ALMA-09-052270 SV-269510r1050393_rule   Medium
Description
When audit logs are not labelled before they are sent to a central log server, the audit data will not be able to be analyzed and tied back to the correct system.
STIG Date
CloudLinux AlmaLinux OS 9 Security Technical Implementation Guide 2025-05-22

Details

Check Text (C-73541r1049890_chk)
Verify that AlmaLinux OS 9 Audit Daemon is configured to label all offloaded audit logs, with the following command:

$ grep name_format /etc/audit/auditd.conf

name_format = HOSTNAME

If the "name_format" option is not "HOSTNAME", "fqd", or "numeric", or the line is commented out, this is a finding.
Fix Text (F-73442r1048907_fix)
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.