The TOSS 5 /etc/gshadow- file must be group-owned by root.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-282658SRG-OS-000480-GPOS-00227TOSS-05-000162SV-282658r1200954_rule2026-04-011

Description

The "/etc/gshadow-" file is a backup of "/etc/gshadow", and as such, contains group password hashes. Protecting this file is critical for system security.

ℹ️ Check

Verify the group ownership of the "/etc/gshadow-" file using the following command: $ sudo stat -c "%G %n" /etc/gshadow- root /etc/gshadow- If "/etc/gshadow-" file does not have a group owner of "root", this is a finding.

✔️ Fix

Change the group of the file /etc/gshadow- to root using the following command: $ sudo chgrp root /etc/gshadow-