TOSS 5 must periodically flush audit records to disk to prevent the loss of audit records.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-282430 | SRG-OS-000051-GPOS-00024 | TOSS-05-000403 | SV-282430r1200270_rule | 2026-04-01 | 1 |
Description
If option "freq" is not set to a value that requires audit records being written to disk after a threshold number is reached, then audit records may be lost.
ℹ️ Check
Verify the audit system is configured to flush to disk after every 100 records using the following command:
$ sudo grep freq /etc/audit/auditd.conf
freq = 100
If "freq" isn't set to a value between "1" and "100", the value is missing, or the line is commented out, this is a finding.
✔️ Fix
Configure TOSS 5 to flush audit to disk by adding or updating the following rule in "/etc/audit/auditd.conf":
freq = 100
Restart the audit daemon for the changes to take effect.