RHEL-09-232065 RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access.
DISA STIG library V2R10
All changes in this version
All changes in this version
Maps to CM-6 via CCI-000366
Title
RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access.
Control
Verify that the "/etc/gshadow" file has mode "0000" with the following command: $ sudo stat -c "%a %n" /etc/gshadow 0 /etc/gshadow If a value of "0" is not returned, this is a finding.
Discussion
The "/etc/gshadow" file contains group password hashes. Protection of this file is critical for system security.
Related controls
CCI-000366
Fix
Change the mode of the file "/etc/gshadow" to "0000" by running the following command: $ sudo chmod 0000 /etc/gshadow