TMA-DB2-ZOS-2.1.2

Ensure secure authentication is enabled for remote access

높음레벨 1수동 검토db2-zos

설명

The TCPALVER subsystem parameter specifies the type of security credentials to accept for TCP/IP connection requests. It is recommended that you set the parameter to SERVER_ENCRYPT and require encrypted security credentials. With the required permissions to use the RACF passticket service, you can use RACF passticket to connect to Db2.

점검 방법

감사 방식: 수동 검토

이 권장 사항은 자동으로 점검할 수 없습니다. --include-manual 옵션을 전달하면 스캔 결과에 이 지침과 함께 표시됩니다.

1. Run the DSNTEJ6Z job to obtain the current value of the TCPALVER subsystem parameter. 2. Verify that the parameter is set to SERVER_ENCRYPT.

조치 방법

조치 방식: 가이드 또는 인프라 패치

1. Configure your remote systems and clients to use secure credentials. 2. Turn on IFCID 365 trace to audit authentication information for remote connections. 3. Edit the DSNTIJUZ job and set DSN6FAC.TCPALVER=SERVER_ENCRYPT. 4. Submit DSNTIJUZ to assemble the zparm. 5. Issue the -SET SYSPARM command or stop and restart Db2 for the change to take effect.

속성

운영 체제: 모두
태그: db2-zospermissions
참고 자료: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.2 Ensure secure authentication is enabled for remote access