TMA-COS-6.1.8
Ensure permissions on /etc/gshadow- are configured
Description
The /etc/gshadow- file is used to store backup information about groups that is critical to the security of those accounts, such as the hashed password and other security information. It is critical to ensure that the /etc/gshadow- file is protected from unauthorized access. Although it is protected by default, the file permissions could be changed either inadvertently or through malicious actions.
Méthode de vérification
Méthode d'audit: Revue manuelle
Cette recommandation ne peut pas être vérifiée automatiquement. Une analyse la liste avec ces instructions lorsque vous passez --include-manual.
Run the following command and verify verify Uid is 0/root, Gid is 0/root or <gid>/shadow, and Access is 640 or more restrictive: # stat /etc/gshadow- Access: (0640/-rw-r-----) Uid: ( 0/ root) Gid: ( 0/ root)
Méthode de correction
Méthode de correction: Recommandation ou correctif d'infrastructure
Run the one of the following chown commands as appropriate and the chmod to set permissions on /etc/gshadow- : # chown root:root /etc/gshadow- # chown root:shadow /etc/gshadow- # chmod o-rwx,g-rw /etc/gshadow-
Propriétés
- Systèmes d'exploitation
- Tous
- Étiquettes
- access-controlcontainer-optimized-oscos
- Référence
- CIS Google Container-Optimized OS Benchmark v1.2.0 - 6.1.8 Ensure permissions on /etc/gshadow- are configured