Ensure RAM password policy expires passwords in 365 days or greater

AltaNível 1Automatizadaalibaba

Descrição

RAM password policies can require passwords to be expired after a given number of days. It is recommended that the password policy expire passwords after 365 days or greater. To frequent password changes are more harmful than beneficial. They offer no containment benefits and enforce bad habits-since they encourage users to choose variants of older passwords. Reads MaxPasswordAge from aliyun ram GetPasswordPolicy. Compliant when MaxPasswordAge is 0 (expiry disabled) or 365 or greater, as the benchmark audit states. 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.

Como é verificado

Método de auditoria: Comando shell

shell

out=$(aliyun ram GetPasswordPolicy 2>/dev/null) || exit 1
v=$(printf '%s\n' "$out" | sed -n 's/.*"MaxPasswordAge"[[:space:]]*:[[:space:]]*"\{0,1\}\([^",}]*\)"\{0,1\}.*/\1/p' | head -n 1)
{ [ "$v" -eq 0 ] || [ "$v" -ge 365 ]; } 2>/dev/null && echo compliant

Saída esperada: compliant

Como é corrigido

Método de correção: Orientação ou patch de infraestrutura

aliyun ram SetPasswordPolicy --MaxPasswordAge 365 (repeat the other current policy parameters, which SetPasswordPolicy resets), or RAM console > Settings > Security Settings > Password Strength Settings.

Propriedades

Sistemas operacionais: Qualquer
Tags: alibabaram
Referência: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 1.13 Ensure RAM password policy expires passwords in 365 days or greater

Verificar este host

Execute isto em uma máquina que você tenha permissão para auditar. A varredura é somente leitura.

shell

tmaegis scan --target alibaba