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

The TOSS 5 libreswan package must be installed.

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

Assessment Title

Rule Text

The TOSS 5 libreswan package must be installed.

Description

Discussion Text

Providing the ability for remote users or systems to initiate a secure VPN connection protects information when it is transmitted over a wide area network.

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

Objective

V-282683

Rule

SV-282683r1201340_rule

Severity

medium

Rule Version

TOSS-05-000210

Documentable

false

IA Controls

NIST SP 800-53

Rev 5

Assessment Procedure

Check Text

Verify the TOSS 5 "libreswan" service package is installed.

Check that the "libreswan" service package is installed using the following command:

$ sudo dnf list --installed libreswan

Example output:

libreswan.x86_64          4.6-3.el9

If the "libreswan" package is not installed, this is a finding.

Implementation Procedure

Fix Text

Install the "libreswan" service (if it is not already installed) using the following command:

$ sudo dnf install libreswan

STIG check 309 of 391 in the Tri-Lab Operating System Stack (TOSS) 5 STIG checklist

← Previous · V-282682If the Trivial File Transfer Protocol (TFTP) server is required, TOSS 5 TFTP daemon must be configured to operate in secure mode.Next · V-282684 →There must be no .shosts files on TOSS 5.