TMA-DB2-ZOS-2.1.4
Secure all remote connections by using SSL
설명
The z/OS communications server for TCP/IP supports the Application Transport Transparent Layer Security (AT-TLS) function. AT-TLS performs TLS on behalf of Db2. It invokes the z/OS system SSL in the TCP layer of the TCP/IP stack and protects the transmission of data. It is recommended to configure AT-TLS to use SSL connections to secure all Db2 remote access.
점검 방법
감사 방식: 수동 검토
이 권장 사항은 자동으로 점검할 수 없습니다. --include-manual 옵션을 전달하면 스캔 결과에 이 지침과 함께 표시됩니다.
1. See "Encrypting your data with Secure Socket Layer (SSL) support" and "IBM Db2 for z/OS: Configuring TLS/SSL for Secure Client/Server Communications" for more information. 2. To allow only SSL connections to Db2, verify that the TCP/IP PORT field is set to the same value as the SECURE PORT field and that both static and dynamic subsetting location aliases are defined with the same value as PORT and SECPORT.
조치 방법
조치 방식: 가이드 또는 인프라 패치
Update the port values by using either the DSNJ003 utility (DDF statement) or the MODIFY DDF command.
속성
- 운영 체제
- 모두
- 태그
- db2-zoshardening
- 참고 자료
- CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.4 Secure all remote connections by using SSL