Ensure that Db2 system data sets are protected

보통레벨 1수동 검토db2-zos

설명

The Db2 data sets that contain system and configuration information, and log data must be protected from unauthorized modifications or deletions. These data sets can be accessed outside of Db2. Failure to properly restrict access to the Db2 system and log data sets can result in a loss of system integrity or data.

점검 방법

감사 방식: 수동 검토

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

For each data set on the protection list, issue the following RACF commands to determine the protection profiles in place and evaluate access control to those resources. LISTDSD DATASET('<dataset name>')

조치 방법

조치 방식: 가이드 또는 인프라 패치

1. Create a protection profile for each of the data set in the list above. 2. Specify UACC(NONE) or no ID(*) to prevent universal access. 3. Permit READ, ALTER, CONTROL access based on roles and responsibilities and conform to least access needed. For example, issue the following RACF commands to create generic profiles for active log data sets and assign access control to Db2 started tasks. ADDSD 'DSNC000.LOGCOPY*' UACC(NONE) PERMIT 'DSNC000.LOGCOPY*' ID(SYSDSP) ACCESS(ALTER)

속성

운영 체제: 모두
태그: db2-zoshardening
참고 자료: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 1.1.1 Ensure that Db2 system data sets are protected