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Check: RHEL-09-232105

RHEL 9 STIG: RHEL-09-232105 (in versions v1 r3 through v1 r1)

Title

RHEL 9 /etc/group- file must be group-owned by root. (Cat II impact)

Discussion

The "/etc/group-" file is a backup file of "/etc/group", and as such, contains information regarding groups that are configured on the system. Protection of this file is important for system security.

Check Content

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

Fix Text

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

Additional Identifiers

Rule ID: SV-257901r925690_rule

Vulnerability ID: V-257901

Group Title: SRG-OS-000480-GPOS-00227

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000366	The organization implements the security configuration settings.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
CM-6	Configuration Settings