ALMA-09-013880 - AlmaLinux OS 9 /etc/gshadow- file must have mode 0000 or less permissive to prevent unauthorized access.

Information

The "/etc/gshadow-" file is a backup of "/etc/gshadow", and as such, contains group password hashes. Protection of this file is critical for system security.

Solution

Change the mode of the file "/etc/gshadow-" to "0000" by running the following command:

$ chmod 0000 /etc/gshadow-

See Also

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