Set Default Screen Lock for GNOME Users

MediaNivel 1Automatizadasolaris

Descripción

The timeout parameter dictates the invocation of a password-protected screen saver after a specified time of keyboard and mouse inactivity, specific to the xscreensaver application used in the GNOME windowing environment. As a screensaver timeout provides protection for a desktop that has not been locked by the user upon his/her departure, to help prevent session hijacking, this value should be set as appropriate to the needs of the user. Audit: XScreenSaver defaults must set timeout 0:10:00, lockTimeout 0:00:00 and lock True (compliant when the desktop is not installed).

Cómo se verifica

Método de auditoría: Comando de shell

shell

f=/usr/share/X11/app-defaults/XScreenSaver; [ -f "$f" ] || { echo compliant; exit 0; }; r=compliant; grep -q "^\*timeout:[[:blank:]]*0:10:00" "$f" || r="timeout"; grep -q "^\*lockTimeout:[[:blank:]]*0:00:00" "$f" || r="lockTimeout"; grep -q "^\*lock:[[:blank:]]*True" "$f" || r="lock"; echo "$r"

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Perform the following to implement the recommended state: # cd /usr/share/X11/app-defaults # cp XScreenSaver XScreenSaver.orig # awk '/^\*timeout:/ { $2 = "0:10:00" } /^\*lockTimeout:/ { $2 = "0:00:00" } /^\*lock:/ { $2 = "True" } { print }' xScreenSaver > xScreenSaver.CIS # mv xScreenSaver.CIS xScreenSaver

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: solarisaccounts
Referencia: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 6.4 Set Default Screen Lock for GNOME Users

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target solaris