MySQL
TMA-MYSQL-7.5
Ensure Password Complexity Policies are in Place
說明
Password complexity includes password characteristics such as length, case, numerical, and character sets. Requires the validate_password component with length >= 14, check_user_name ON and policy STRONG (the dictionary file contents are not checked). Runs mysql -NBe with the client defaults: put an administrative account in ~/.my.cnf (mode 0600) or a mysql_config_editor login path, not MYSQL_PWD (see 1.4/1.6).
檢查方式
稽核方法: SQL 查詢
out=$(mysql -NBe "SELECT IF((SELECT COUNT(*) FROM mysql.component WHERE component_urn LIKE '%validate_password') > 0 AND (SELECT VARIABLE_VALUE FROM performance_schema.global_variables WHERE LOWER(VARIABLE_NAME) = 'validate_password.length') >= 14 AND (SELECT VARIABLE_VALUE FROM performance_schema.global_variables WHERE LOWER(VARIABLE_NAME) = 'validate_password.check_user_name') = 'ON' AND (SELECT VARIABLE_VALUE FROM performance_schema.global_variables WHERE LOWER(VARIABLE_NAME) = 'validate_password.policy') = 'STRONG', 'compliant', 'noncompliant')" 2>/dev/null) || exit 1; printf '%s\n' "$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
INSTALL COMPONENT 'file://component_validate_password'; SET PERSIST validate_password.length = 14; SET PERSIST validate_password.check_user_name = ON; SET PERSIST validate_password.policy = STRONG; SET PERSIST validate_password.dictionary_file = '<dictionary file>'; then change passwords that equal the user name.
屬性
- 作業系統
- 不限
- 標籤
- mysqldatabaseauthenticationpassword
- 參考資料
- CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 7.5 Ensure Password Complexity Policies are in Place
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。
tmaegis scan --target mysql