TMA-MSSQL2022-2.13
Ensure the 'sa' Login Account is set to 'Disabled'
TinggiLevel 1Otomatismssql
Deskripsi
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.
Cara pemeriksaan
Metode audit: Kueri SQL
sql_query
sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT COUNT(*) FROM sys.server_principals WHERE sid = 0x01 AND is_disabled = 0;"- Output yang diharapkan
0
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
Execute the following T-SQL query: USE [master] GO DECLARE @tsql nvarchar(max) SET @tsql = 'ALTER LOGIN ' + SUSER_NAME(0x01) + ' DISABLE' EXEC (@tsql) GO
Properti
- Sistem operasi
- Apa saja
- Tag
- loggingmssqlsqlserver-2022
- Referensi
- CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 2.13 Ensure the 'sa' Login Account is set to 'Disabled'
Periksa host ini
Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.
shell
tmaegis scan --target mssql