TMAegis
Más reglas para ros

TMA-ROS1-6.2.1

Ensure password fields are not empty

AltaNivel 1Automatizadaros

Descripción

An account with an empty password field means that anybody may log in as that user without providing a password. The audit requires every account in /etc/shadow to have a non-empty password field. 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
[ -r /etc/shadow ] || exit 1
u=$(awk -F: '($2 == "") {print $1}' /etc/shadow)
[ -z "$u" ] && echo compliant || echo "accounts without password: $(printf '%s ' $u)"
Salida esperada
compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

If any accounts in the /etc/shadow file do not have a password, run the following command to lock the account until it can be determined why it does not have a password: # passwd -l <username> Also, check to see if the account is logged in and investigate what it is being used for to determine if it needs to be forced off.

Propiedades

Sistemas operativos
Cualquiera
Etiquetas
rosros1melodicmaintenance
Referencia
CIS ROS Melodic Benchmark v1.0.0 - 6.2.1 Ensure password fields are not empty

Verificar este host

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

shell
tmaegis scan --target ros