STIGQter: STIG Summary: IBM z/OS TSS Security Technical Implementation Guide Version: 9 Release: 9 Benchmark Date: 01 Jul 2026:

ICSF resources must be protected in accordance with security requirements.

DISA Rule

SV-275962r1169904_rule

Vulnerability Number

V-275962

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

TSS0-IC-000070

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

Configure ICSF access for resources in accordance with site security plan.

Check Contents

From the ISPF command shell, enter WHOOWNS for the following resources:
CRYPTOZ
CSFKEYS
CSFSERV
GCSFKEYS
XCSFKEY

Consult with the ICSF administrator, security administrator, and site security plan for appropriate access members.
For each resource defined, enter:
TSS <resource name> (*)

If TSS access rules for each resource are restricted to appropriate users, this is not a finding.

Vulnerability Number

V-275962

Documentable

False

Rule Version

TSS0-IC-000070

Severity Override Guidance

From the ISPF command shell, enter WHOOWNS for the following resources:
CRYPTOZ
CSFKEYS
CSFSERV
GCSFKEYS
XCSFKEY

Consult with the ICSF administrator, security administrator, and site security plan for appropriate access members.
For each resource defined, enter:
TSS <resource name> (*)

If TSS access rules for each resource are restricted to appropriate users, this is not a finding.

Check Content Reference

M

Target Key

4102