BaselineWatch
Desk
Your fleet and your work Fleetyour releases and the hardware they run onTriagewhat needs a decisionWatchlistthe products and platforms you runSaved searchesthe lists you come back to
This instance Sourceswhat is read, how often, under what termsDigestthe daily or weekly summary, and alerts
How it is drawn Appearancethe look and the colour schemeBrandingthe mark this instance wears
Owner sign-in

RHEL-10-400075 RHEL 10 must be configured so that the "/etc/shadow-" file is group-owned by "root".

DISA STIG library V1R3
All changes in this version
first version loaded CAT II

Maps to AC-3 via CCI-000213

Title

RHEL 10 must be configured so that the "/etc/shadow-" file is group-owned by "root".

Control

Verify RHEL 10 is configured so that the "/etc/shadow-" file is group-owned by "root" with the following command: $ sudo stat -c "%G %n" /etc/shadow- root /etc/shadow- If the "/etc/shadow-" file does not have a group owner of "root", this is a finding.

Discussion

The "/etc/shadow-" file is a backup file of "/etc/shadow", and as such contains the list of local system accounts and password hashes. Protection of this file is critical for system security.

Related controls

CCI-000213

Fix

Configure RHEL 10 so that the group of the "/etc/shadow-" file is set to "root" by running the following command: $ sudo chgrp root /etc/shadow-