TMA-MSSQL-4.2

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

MédiaNível 1Automatizadamssql

Descrição

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.

Como é verificado

Método de auditoria: 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;"

Saída esperada: 0

Como é corrigido

Método de correção: Orientação ou patch de infraestrutura

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

Propriedades

Sistemas operacionais: Qualquer
Tags: mssqldatabaseauthenticationpassword-policy
Referência: 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

Execute isto em uma máquina que você tenha permissão para auditar. A varredura é somente leitura.

shell

tmaegis scan --target mssql