Ensure the 'sa' Login Account has been renamed

SrednjaNivo 1Automatskamssql

Opis

The sa account is a widely known and often widely used SQL Server login with sysadmin privileges. The sa login is the original login created during installation and always has principal_id=1 and sid=0x01. It is more difficult to launch password-guessing and brute-force attacks against the sa login if the name is not known.

Kako se proverava

Metod provere: SQL upit

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT CASE WHEN name = 'sa' THEN 'noncompliant' ELSE 'compliant' END FROM sys.server_principals WHERE sid = 0x01;"

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Replace the <different_user> value within the below syntax and execute to rename the sa login. ALTER LOGIN sa WITH NAME = <different_user>;

Svojstva

Operativni sistemi: Bilo koji
Oznake: loggingmssqlsqlserver-2022
Referenca: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 2.14 Ensure the 'sa' Login Account has been renamed

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