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V-223934

CAT II (Medium)

The CA-TSS INSTDATA Control Option must be set to 0.

Rule ID

SV-223934r991589_rule

STIG

IBM z/OS TSS Security Technical Implementation Guide

Version

V9R8

CCIs

CCI-000366

Discussion

Configuring the operating system to implement organization-wide security implementation guides and security checklists ensures compliance with federal standards and establishes a common security baseline across DoD that reflects the most restrictive security posture consistent with operational requirements.

Check Content

From the ISPF Command enter:
TSS MODIFY STATUS

If the INSTDATA Control Option is set to NONE this is not a finding.

Fix Text

Evaluate the impact associated with implementation of the control option. Develop a plan of action to set the INSTDATA control option value to (0) and proceed with the change.