Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide

The Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide (V1 R2) has 391 STIG checks. New to STIG checklists? Read What is a STIG checklist?, CKL vs CKLB, and STIG vs SCAP benchmark.

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Severity

Version

V1 · R2

CurrentPublished Wed Sep 30 2026

All TOSS 5 remote access methods must be monitored.

Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide

Assessment Title

Rule Text

All TOSS 5 remote access methods must be monitored.

Description

Discussion Text

Logging remote access methods can be used to trace the decrease in the risks associated with remote user access management. It can also be used to spot cyberattacks and ensure ongoing compliance with organizational policies surrounding the use of remote access methods.

New to STIG checklists? Read What is a STIG checklist? and CKL vs CKLB.

Objective

V-282384

Rule

SV-282384r1200132_rule

Severity

medium

Rule Version

TOSS-05-000379

Documentable

false

IA Controls

NIST SP 800-53

Rev 5

Assessment Procedure

Check Text

Verify TOSS 5 monitors all remote access methods.

Check that remote access methods are being logged using the following command:

$ grep -rE '(auth.\*|authpriv.\*|daemon.\*)' /etc/rsyslog.conf

/etc/rsyslog.conf:authpriv.*
 
If "auth.*", "authpriv.*" or "daemon.*" are not configured to be logged, this is a finding.

Implementation Procedure

Fix Text

Add or update the following lines to the "/etc/rsyslog.conf" file:

auth.*;authpriv.*;daemon.* /var/log/secure

Restart the "rsyslog" service for the changes to take effect using the following command:

$ sudo systemctl restart rsyslog.service

STIG check 32 of 391 in the Tri-Lab Operating System Stack (TOSS) 5 STIG checklist

← Previous · V-282383TOSS 5 must log SSH connection attempts and failures to the server.Next · V-282385 →TOSS 5 must force a frequent session key renegotiation for SSH connections to the server.