TMA-MSSQL-4.2

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

MediaNivel 1Automatizadamssql

Descripción

Applies the same password expiration policy used in Windows to passwords used inside SQL Server. On AWS RDS only the rdsa account being listed is acceptable. Default: CHECK_EXPIRATION is ON by default when using SSMS to create a SQL authenticated login. CHECK_EXPIRATION is OFF by default when using T-SQL CREATE LOGIN syntax without specifying the ... Runs one sqlcmd query with its defaults (Windows authentication to the local default instance); set SQLCMDSERVER, SQLCMDUSER and SQLCMDPASSWORD for another instance or SQL authentication. Needs VIEW SERVER STATE / sysadmin-level read access.

Cómo se verifica

Método de auditoría: Consulta SQL

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;"

Salida esperada: 0

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

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

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: mssqldatabaseauthenticationpassword-policy
Referencia: CIS Microsoft SQL Server 2025 Benchmark v1.0.0 - 4.2 Ensure 'CHECK_EXPIRATION' Option is set to 'ON' for All SQL Authenticated Logins Within the Sysadmin Role

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target mssql