Ensure permissions on /etc/group- are configured

MediaNivel 1Revisión manualcos

Descripción

The /etc/group- file contains a backup list of all the valid groups defined in the system. It is critical to ensure that the /etc/group- file is protected from unauthorized access. Although it is protected by default, the file permissions could be changed either inadvertently or through malicious actions.

Cómo se verifica

Método de auditoría: Revisión manual

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Run the following command and verify Uid and Gid are both 0/root and Access is 644 or more restrictive: # stat /etc/group- Access: (0644/-rw-------) Uid: ( 0/ root) Gid: ( 0/ root)

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Run the following command to set permissions on /etc/group- : # chown root:root /etc/group- # chmod u-x,go-wx /etc/group-

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: access-controlcontainer-optimized-oscos
Referencia: CIS Google Container-Optimized OS Benchmark v1.2.0 - 6.1.7 Ensure permissions on /etc/group- are configured