Ensure core.trust_password is not set

AltaNivel 1Automatizadalxd

Descripción

A trust password lets any client that knows it add its certificate as a fully trusted remote, and it is brute-forceable over the network. Use short-lived trust tokens (lxc config trust add) instead. The audit runs "lxc config get core.trust_password" (prints "true"/hash when set); newer LXD releases removed the key, which is reported as compliant.

Cómo se verifica

Método de auditoría: Comando de shell

shell

lxc info >/dev/null 2>&1 || exit 1
v=$(lxc config get core.trust_password 2>/dev/null)
[ -z "$v" ] && echo compliant

Salida esperada: compliant

Cómo se corrige

Método de corrección: Comando de shell

shell

lxc config unset core.trust_password

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: lxdcontainersauthentication
Referencia: CIS-style LXD hardening guidance - Remote client authentication (no CIS benchmark section; verify against your hardening standard)

Verificar este host

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

shell

tmaegis scan --target lxd