TMA-ROS1-2.2.12

Ensure Samba is not enabled

MediaNivel 1Automatizadaros

Descripción

The Samba daemon allows system administrators to configure their Linux systems to share file systems and directories with Windows desktops. Samba will advertise the file systems and directories via the Server Message Block (SMB) protocol. Windows desktop users will be able to mount these directories and file systems as letter drives on their systems. The audit requires the Samba unit(s) smbd not to be enabled or active (systemctl). Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

Cómo se verifica

Método de auditoría: Comando de shell

shell

command -v systemctl >/dev/null 2>&1 || exit 1
bad=0
for u in smbd; do
  s=$(systemctl is-enabled "$u" 2>/dev/null)
  case "$s" in enabled|enabled-runtime|alias|indirect) echo "$u is $s"; bad=1 ;; esac
  systemctl is-active --quiet "$u" 2>/dev/null && { echo "$u is active"; bad=1; }
done
[ "$bad" -eq 0 ] && echo compliant

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Run the following command to disable Samba: # systemctl --now disable smbd

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: rosros1melodicservices
Referencia: CIS ROS Melodic Benchmark v1.0.0 - 2.2.12 Ensure Samba is not enabled

Verificar este host

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

shell

tmaegis scan --target ros