ALMA-09-012670 - AlmaLinux OS 9 /etc/group- file must be group owned by root.

Information

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.

Solution

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

$ chgrp root /etc/group-

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_CL_AlmaLinux_OS_9_V1R6_STIG.zip