GEN001392 - The /etc/group file must be group-owned by security, bin, sys, or system.

Information

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.

Solution

Change the group owner of the /etc/group file to security, bin, sys, or system.
# chgrp security /etc/group

See Also

http://iasecontent.disa.mil/stigs/zip/U_STIG_Library_2015_07.zip