TMA-MSSQL2022-7.4

Ensure Network Encryption is Configured and Enabled

높음레벨 2자동mssql

설명

Configuring and enabling network encryption ensures traffic between the application and the database system is encrypted. This will ensure compliance to security standards such as PCI DSS, which is required if connections are through a public network. Network encryption can be configured in SQL Server either with self-signed certificates or TLS certificates. Network encryption will ensure data transmitted over the network is protected, so attackers can’t ex-filtrate passwords, and confidential data. This protects against man in the middle attack, and network sniffing attacks to ex-filtrate data transmitted between the database system and applications.

점검 방법

감사 방식: SQL 쿼리

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT CASE WHEN EXISTS (SELECT 1 FROM sys.dm_exec_connections c WHERE c.net_transport <> 'Shared memory' AND c.encrypt_option <> 'TRUE' AND c.endpoint_id NOT IN (SELECT endpoint_id FROM sys.database_mirroring_endpoints WHERE encryption_algorithm IS NOT NULL)) THEN 'noncompliant' ELSE 'compliant' END;"

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Refer to Microsoft SQL Server Encryption Documentation: https://learn.microsoft.com/en-us/sql/relational-databases/security/encryption/sql-server- encryption

속성

운영 체제: 모두
태그: encryptionmssqlnetworksqlserver-2022
참고 자료: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 7.4 Ensure Network Encryption is Configured and Enabled

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target mssql --level 2