The /etc/group file must be group-owned by root, bin, or sys.

From SOLARIS 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECLP-1

Associated with: CCI-000225

SV-39899r1_rule The /etc/group file must be group-owned by root, bin, or sys.

Vulnerability 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 group ownership of the /etc/group file. Procedure: # ls -lL /etc/group If the file is not group-owned by root, bin, or sys, this is a finding.

Fix text

Change the group owner of the /etc/group file. Procedure: # chgrp root /etc/group

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