Ensure a Password Expiration Policy Is Configured

中级别 1自动化tdsql

说明

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.

检查方式

审计方法: SQL 查询

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"

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

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

属性

操作系统: 任意
标签: tdsqlauthentication
参考: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 7.3 Ensure a Password Expiration Policy Is Configured

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 tdsql