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V-223963

CAT II (Medium)

CA-TSS LOG Control Option must be set to (SMF,INIT, SEC9, MSG).

Rule ID

SV-223963r958732_rule

STIG

IBM z/OS TSS Security Technical Implementation Guide

Version

V9R8

CCIs

CCI-002234

Discussion

Misuse of privileged functions, either intentionally or unintentionally by authorized users, or by unauthorized external entities that have compromised information system accounts, is a serious and ongoing concern and can have significant adverse impacts on organizations. Auditing the use of privileged functions is one way to detect such misuse and identify the risk from insider threats and the advanced persistent threat.

Check Content

From the ISPF Command Shell enter:
TSS MODIFY STATUS

If the LOG Control Option is NOT set to (SMF,INIT, SEC9, MSG), this is a finding.

Fix Text

Evaluate the impact associated with implementation of the control option. Develop a plan of action to implement the control option setting as specified below and proceed with the change.

LOG(SMF,INIT, SEC9, MSG)