STIGQter: STIG Summary: z/OS CA Auditor for TSS Security Technical Implementation Guide Version: 7 Release: 2 Benchmark Date: 01 Oct 2025:

CA Auditor resources are not properly defined and protected.

DISA Rule

SV-224620r1145780_rule

Vulnerability Number

V-224620

Group Title

SRG-OS-000018

Rule Version

ZADTT020

Severity

CAT II

CCI(s)

• CCI-000213 - Enforce approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

The ISSO will verify that the LTDMMAIN resource in the PROGRAM resource class is restricted to systems programmers, auditors, and security personnel.

The TSS owner is defined for the LTDMMAIN resource and/or PROGRAM RDT entry has DEFPROT specified.

Example:

TSS ADD(dept-acid)PROGRAM(LTDMMAIN)

TSS REP(RDT)RESCLASS(PROGRAM)ATTR(DEFPROT)

The TSS rules for the LTDMMAIN resource is restricted access to systems programmers, auditors, and security personnel.

Example:

TSS PERMIT(audtaudt)PROGRAM(LTDMMAIN)
TSS PERMIT(secaaudt)PROGRAM(LTDMMAIN)
TSS PERMIT(syspaudt)PROGRAM(LTDMMAIN)

Check Contents

Refer to the following report produced by the Data Set and Resource Data Collection:

- SENSITVE.RPT(ZADT0020).

Automated Analysis
Refer to the following report produced by the Data Set and Resource Data Collection:

- PDI(ZADT0020).

Verify that the access to the LTDMMAIN resource in the PROGRAM resource class is restricted. If the following guidance is true, this is not a finding.

The TSS owner is defined for the prefix of the resource and/or the resource classes RDT entry has DEFPROT specified.

The TSS rules for the resources are restricted access to systems programmers, auditors, and security personnel.

Vulnerability Number

V-224620

Documentable

False

Rule Version

ZADTT020

Severity Override Guidance

Refer to the following report produced by the Data Set and Resource Data Collection:

- SENSITVE.RPT(ZADT0020).

Automated Analysis
Refer to the following report produced by the Data Set and Resource Data Collection:

- PDI(ZADT0020).

Verify that the access to the LTDMMAIN resource in the PROGRAM resource class is restricted. If the following guidance is true, this is not a finding.

The TSS owner is defined for the prefix of the resource and/or the resource classes RDT entry has DEFPROT specified.

The TSS rules for the resources are restricted access to systems programmers, auditors, and security personnel.

Check Content Reference

M

Target Key

4174