TMA-ALIBABA-1.12

Ensure RAM password policy prevents password reuse

AltaNivel 1Automatizadaalibaba

Descripción

It is recommended that the password policy prevent the reuse of passwords. Preventing password reuse increases account resiliency against brute force logon attempt. Reads PasswordReusePrevention from aliyun ram GetPasswordPolicy. PasswordReusePrevention must be 5 or more. Read-only aliyun CLI calls; credentials and default region come from the CLI's normal profile (aliyun configure, ~/.aliyun/config.json or ALIBABA_CLOUD_* environment variables). JSON output is parsed with sed/awk. A missing CLI or credential fails the check.

Cómo se verifica

Método de auditoría: Comando de shell

shell

out=$(aliyun ram GetPasswordPolicy 2>/dev/null) || exit 1
v=$(printf '%s\n' "$out" | sed -n 's/.*"PasswordReusePrevention"[[:space:]]*:[[:space:]]*"\{0,1\}\([^",}]*\)"\{0,1\}.*/\1/p' | head -n 1)
[ "$v" -ge 5 ] 2>/dev/null && echo compliant

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

aliyun ram SetPasswordPolicy --PasswordReusePrevention 5 (repeat the other current policy parameters, which SetPasswordPolicy resets), or RAM console > Settings > Security Settings > Password Strength Settings.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: alibabaram
Referencia: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 1.12 Ensure RAM password policy prevents password reuse

Verificar este host

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

shell

tmaegis scan --target alibaba