Ensure RAM password policy requires at least one lowercase letter

高级别 1自动化alibaba

说明

RAM password policies can be used to ensure password complexity. It is recommended that the password policy require at least one lowercase letter. Enhancing complexity of a password policy increases account resiliency against brute force logon attempts. Reads RequireLowercaseCharacters from aliyun ram GetPasswordPolicy. 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.

检查方式

审计方法: Shell 命令

shell

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

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

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

属性

操作系统: 任意
标签: alibabaram
参考: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 1.8 Ensure RAM password policy requires at least one lowercase letter

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target alibaba