TMA-MSSQL2022-2.13
Ensure the 'sa' Login Account is set to 'Disabled'
VisokaNivo 1Automatskamssql
Opis
The sa account is a widely known and often widely used SQL Server account with sysadmin privileges. This is the original login created during installation and always has the principal_id=1 and sid=0x01. Enforcing this control reduces the probability of an attacker executing brute force attacks against a well-known principal.
Kako se proverava
Metod provere: SQL upit
sql_query
sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT COUNT(*) FROM sys.server_principals WHERE sid = 0x01 AND is_disabled = 0;"- Očekivani izlaz
0
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
Execute the following T-SQL query: USE [master] GO DECLARE @tsql nvarchar(max) SET @tsql = 'ALTER LOGIN ' + SUSER_NAME(0x01) + ' DISABLE' EXEC (@tsql) GO
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- loggingmssqlsqlserver-2022
- Referenca
- CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 2.13 Ensure the 'sa' Login Account is set to 'Disabled'
Proverite ovaj računar
Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.
shell
tmaegis scan --target mssql