TMA-ALIBABA-1.14

Ensure RAM password policy temporarily blocks logon after 5 incorrect logon attempts within an hour

高レベル 1自動alibaba

説明

RAM password policies can temporarily block logon after several incorrect logon attempts within an hour. It is recommended that the password policy is set to temporarily block logon after 5 incorrect logon attempts within an hour. Temporarily blocking logon for incorrect password input increases account resiliency against brute force logon attempts. Reads MaxLoginAttemps from aliyun ram GetPasswordPolicy. MaxLoginAttemps (the API spelling) must be between 1 and 5. 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.

チェック方法

監査方法: シェルコマンド

shell

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

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

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

プロパティ

オペレーティングシステム: すべて
タグ: alibabaram
参照: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 1.14 Ensure RAM password policy temporarily blocks logon after 5 incorrect logon attempts within an hour

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target alibaba