Ensure Password Complexity Policies are in Place

보통레벨 2자동oceanbase

설명

OceanBase MySQL tenants support configuring password complexity policies through tenant-level system variables. Enabling password complexity policies helps prevent weak password usage and raises the bar for password cracking. Runs obclient with the connection options in OB_CONN (default "-h127.0.0.1 -P2881 -uroot@sys"); point it at the MySQL-mode tenant being assessed and supply the password via OB_CONN (-p...) or a [client] section in ~/.my.cnf. Passes when validate_password_length >= 14, validate_password_check_user_name = ON, validate_password_policy = MEDIUM (or stronger) and the mixed-case, number and special-character counts are each >= 1.

점검 방법

감사 방식: SQL 쿼리

sql_query

out=$(obclient ${OB_CONN:--h127.0.0.1 -P2881 -uroot@sys} -N -B -e "SHOW VARIABLES LIKE 'validate_password%'" 2>/dev/null) || exit 1; printf '%s\n' "$out" | awk -F'\t' '{v[$1] = toupper($2)} END {ok = (v["validate_password_length"] + 0 >= 14 && v["validate_password_check_user_name"] == "ON" && (v["validate_password_policy"] == "MEDIUM" || v["validate_password_policy"] == "STRONG") && v["validate_password_mixed_case_count"] + 0 >= 1 && v["validate_password_number_count"] + 0 >= 1 && v["validate_password_special_char_count"] + 0 >= 1); print ok ? "compliant" : "noncompliant"}'

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

SET GLOBAL validate_password_length = 14; SET GLOBAL validate_password_check_user_name = ON; SET GLOBAL validate_password_policy = MEDIUM; SET GLOBAL validate_password_mixed_case_count = 1; SET GLOBAL validate_password_number_count = 1; SET GLOBAL validate_password_special_char_count = 1;

속성

운영 체제: 모두
태그: oceanbaseauthentication
참고 자료: CIS OceanBase Enterprise Edition V4 Benchmark v1.0.0 - 4.1.3 Ensure Password Complexity Policies are in Place

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shell

tmaegis scan --target oceanbase --level 2