"Ensure Audit Logs are Kept for 1 Week or Longer The audit service must be configured to require that records are kept for 7 days or longer before deletion when there is no central audit record storage facility. When expire-after is set to 7d, the audit service will not delete audit logs until the log data is at least 7 days old."

[7_Days]

Fix:Edit the /etc/security/audit_control file, and change the value for 'expire-after' to the amount of time audit logs should be kept for the system. Use the following command to set the 'expire-after' value to '7d': sudo sed -i.bak 's/.*expire-after.*/expire-after:7d/' /etc/security/audit_control; sudo audit -s