V-254165

Discussion

Without establishing when events occurred, it is impossible to establish, correlate, and investigate the events leading up to an outage or attack. To compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know when events occurred (date and time). Associating event types with detected events in the operating system audit logs provides a means of investigating an attack; recognizing resource utilization or capacity thresholds; or identifying an improperly configured operating system.

Check Content

Verify the operating system produces audit records containing information to establish when (date and time) the events occurred.

Determine if auditing is active by issuing the following command:

$ sudo systemctl is-active auditd.service
active

If the "auditd" status is not active, this is a finding.