IBM System Display and Search Facility (SDSF) Resource Class will be defined or active in the ACP.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-224322SRG-OS-000309ZISFA038SV-224322r987853_rule2025-02-247
Description
Failure to use a robust ACP to control a product could potentially compromise the integrity and availability of the MVS operating system and user data.
ℹ️ Check
Refer to the following report produced by the ACF2 Data Collection: - ACF2CMDS.RPT(ACFGSO) If the following GSO CLASMAP record entry(ies) is (are) defined, this is not a finding. CLASMAP.SDSF RESOURCE(SDSF) RSRCTYPE(xxx) ENTITYLN(nn) Note: The site determines the appropriate three-letter RSRCTYPE that is unique for the SDSF. The ENTITYLN must be appropriate for the site's installation.
✔️ Fix
Use SAF security to define and protect the IBM SDSF resource class(es). Use the following commands as an example: CLASMAP.SDSF RESOURCE(SDSF) RSRCTYPE(SDF) ENTITYLN(39)