Ensure 'CHECK_EXPIRATION' Option is set to 'ON' for All SQL Authenticated Logins Within the Sysadmin Role

中等級 1自動化mssql

說明

Applies the same password expiration policy used in Windows to passwords used inside SQL Server. Ensuring SQL logins comply with the secure password policy applied by the Windows Server Benchmark will ensure the passwords for SQL logins with sysadmin privileges are changed on a frequent basis to help prevent compromise via a brute force attack. CONTROL SERVER is an equivalent permission to sysadmin and logins with that permission should also be required to have expiring passwords.

檢查方式

稽核方法: SQL 查詢

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT COUNT(*) FROM (SELECT l.name FROM sys.sql_logins AS l WHERE IS_SRVROLEMEMBER('sysadmin', l.name) = 1 AND l.is_expiration_checked <> 1 AND l.is_disabled = 0 UNION ALL SELECT l.name FROM sys.sql_logins AS l JOIN sys.server_permissions AS p ON l.principal_id = p.grantee_principal_id WHERE p.type = 'CL' AND p.state IN ('G','W') AND l.is_expiration_checked <> 1 AND l.is_disabled = 0) AS x;"

預期輸出: 0

修補方式

修補方法: 操作指南或基礎設施修補檔

For each <login_name> found by the Audit Procedure, execute the following T-SQL statement: ALTER LOGIN [<login_name>] WITH CHECK_EXPIRATION = ON;

屬性

作業系統: 不限
標籤: authiamloggingmssqlsqlserver-2022
參考資料: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 4.2 Ensure 'CHECK_EXPIRATION' Option is set to 'ON' for All SQL Authenticated Logins Within the Sysadmin Role

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 mssql