Ensure a Password Expiration Policy Is Configured

中等級 1自動化tdsql

說明

A password expiration policy forces users to change passwords periodically, reducing the risk of exploitation after long-term credential leakage. Runs the mysql client against the TDSQL data node selected by TDSQL_MYSQL_OPTS (e.g. "-h10.0.0.5 -P4001 -utdsql_audit"); keep the password in ~/.my.cnf or a login path rather than MYSQL_PWD or the command line (see 1.4 and 1.5). Passes when the global default_password_lifetime is greater than 0; also review per-user password_lifetime (SELECT User, Host, password_lifetime, password_expired FROM mysql.user) for accounts created with PASSWORD EXPIRE NEVER.

檢查方式

稽核方法: SQL 查詢

sql_query

out=$(mysql ${TDSQL_MYSQL_OPTS:-} -NBe "SELECT CASE WHEN @@global.default_password_lifetime > 0 THEN 'compliant' ELSE 'never expires' END" 2>/dev/null) || exit 1; printf '%s\n' "$out"

預期輸出: compliant

修補方式

修補方法: 操作指南或基礎設施修補檔

SET GLOBAL default_password_lifetime = 90; or per user ALTER USER '<user>'@'<host>' PASSWORD EXPIRE INTERVAL 90 DAY;

屬性

作業系統: 不限
標籤: tdsqlauthentication
參考資料: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 7.3 Ensure a Password Expiration Policy Is Configured

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target tdsql