STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 4 Security Technical Implementation Guide Version: 2 Release: 6 Benchmark Date: 01 Jul 2026:

The TOSS operating system must be configured to preserve log records from failure events.

DISA Rule

SV-252927r991562_rule

Vulnerability Number

V-252927

Group Title

SRG-OS-000269-GPOS-00103

Rule Version

TOSS-04-010170

Severity

CAT II

CCI(s)

• CCI-001665 - Preserve organization-defined system state information in the event of a system failure.

Weight

10

Fix Recommendation

Start and enable the rsyslog service with the following commands:

$ sudo systemctl start rsyslog.service

$ sudo systemctl enable rsyslog.service

Check Contents

Verify the rsyslog service is enabled and active with the following commands:

$ sudo systemctl is-enabled rsyslog

enabled

$ sudo systemctl is-active rsyslog

active

If the service is not "enabled" and "active", this is a finding.

If "rsyslog" is not enabled, ask the System Administrator how system error logging is performed on the system. If there is no evidence of system logging being performed on the system, this is a finding.

Vulnerability Number

V-252927

Documentable

False

Rule Version

TOSS-04-010170

Severity Override Guidance

Verify the rsyslog service is enabled and active with the following commands:

$ sudo systemctl is-enabled rsyslog

enabled

$ sudo systemctl is-active rsyslog

active

If the service is not "enabled" and "active", this is a finding.

If "rsyslog" is not enabled, ask the System Administrator how system error logging is performed on the system. If there is no evidence of system logging being performed on the system, this is a finding.

Check Content Reference

M

Target Key

5469