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V-269200

CAT II (Medium)

AlmaLinux OS 9 /etc/gshadow- file must be group-owned by root.

Rule ID

SV-269200r1050082_rule

STIG

Cloud Linux AlmaLinux OS 9 Security Technical Implementation Guide

Version

V1R6

CCIs

CCI-000366

Discussion

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

Check Content

Verify the group ownership of the "/etc/gshadow-" file with the following command:

$ 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 Text

Change the group of the file /etc/gshadow- to root by running the following command:

$ chgrp root /etc/gshadow-