Ensure user guest is secured

MediaNivel 1Automatizadaaix

Descripción

This change locks and disables login access for the guest user account. This change disables direct local and remote login to the guest user account. Do not set a password on this account to ensure that the only access is via su from the root account. There should not be a requirement to log in as the guest user directly. Audit: `lsuser -a account_locked login rlogin guest` must show true/false/false; an absent account is compliant.

Cómo se verifica

Método de auditoría: Comando de shell

shell

command -v lsuser >/dev/null 2>&1 || exit 1; lsuser guest >/dev/null 2>&1 || { echo compliant; exit 0; }; out=$(lsuser -a account_locked login rlogin guest 2>/dev/null); [ "$out" = "guest account_locked=true login=false rlogin=false" ] && echo compliant || echo "$out"

Salida esperada: compliant

Cómo se corrige

Método de corrección: Comando de shell

shell

chuser account_locked=true login=false rlogin=false guest

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: aixaccounts
Referencia: CIS IBM AIX 7 Benchmark v1.2.0 - 5.3.4 Ensure user guest is secured

Verificar este host

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

shell

tmaegis scan --target aix