TMA-ALIBABA-1.12

Ensure RAM password policy prevents password reuse

TinggiLevel 1Otomatisalibaba

Deskripsi

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.

Cara pemeriksaan

Metode audit: Perintah 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

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

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

Properti

Sistem operasi: Apa saja
Tag: alibabaram
Referensi: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 1.12 Ensure RAM password policy prevents password reuse

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shell

tmaegis scan --target alibaba