Ensure that the assignment of the UNIX uid(0) is justified

TinggiLevel 1Tinjauan manualibm-z

Deskripsi

RACF user IDs, groups, and started tasks that use z/OS UNIX facilities are defined to RACF with attributes including UID and GID. If these attributes are not correctly defined, data access or command privilege controls could be compromised.

Cara pemeriksaan

Metode audit: Tinjauan manual

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Request reports generated using IRRDBU00 output that will allow you to: Verify That user IDs assigned UID(0) in their OMVS segment is justified.

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

To modify the UID vlaue use the RACF ALTUSER command: ALTUSER <user-id> OMVS(UID(<number>))

Properti

Sistem operasi: Apa saja
Tag: ibm-zaccounts
Referensi: CIS IBM z/OS with RACF Benchmark v1.0.0 - 2.4.4 Ensure that the assignment of the UNIX uid(0) is justified