Title

The /etc/group file must have mode 0644 or less permissive. (Cat II impact)

Discussion

The /etc/group file is critical to system security and must be protected from unauthorized modification. The group file contains a list of system groups and associated information.

Check Content

Check the mode of the /etc/group file. Procedure: # ls -l /etc/group If the file mode is more permissive than 0644, this is a finding.

Fix Text

Change the mode of the /etc/group file to 0644 or less permissive. # chmod 0644 /etc/group

Additional Identifiers

Rule ID: SV-226520r603265_rule

Vulnerability ID: V-226520

Group Title: SRG-OS-000480

Expert Comments

CCIs tied to check.

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