BMC Mainview for z/OS Resource Class will be defined or active in the ACP.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-224428	SRG-OS-000309	ZMVZR038	SV-224428r987853_rule	2025-02-24	7

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 RACF Data Collection: - RACFCMDS.RPT(SETROPTS) - DSMON.RPT(RACCDT) - Alternate list of active resource classes Automated Analysis Refer to the following report produced by the RACF Data Collection: - PDI(ZMVZ0038) Ensure that the BMC Mainview for z/OS resource class(es) is (are) defined and active.

✔️ Fix
The IAO will ensure that the BMC Mainview for z/OS Resource Class(es) is (are) active. Use the following commands as an example: RDEFINE CDT class - CDTINFO( MAXLENGTH(64) DEFAULTUACC(NONE) - FIRST(ALPHA) CASE(UPPER) - OTHER(ALPHA,NUMERIC,NATIONAL,SPECIAL) - POSIT(301) RACLIST(REQUIRED) - GENERIC(ALLOWED) GENLIST(ALLOWED) - OPERATIONS(YES) - ) UACC(NONE) SETROPTS CLASSACT(CDT) RACLIST(CDT) SETROPTS RACLIST(CDT) REFRESH SETROPTS GENERIC(class) GENCMD(class) SETROPTS CLASSACT(class) RACLIST(class) SETROPTS RACLIST(class) REFRESH

✔️ Fix

The IAO will ensure that the BMC Mainview for z/OS Resource Class(es) is (are) active. Use the following commands as an example: RDEFINE CDT class - CDTINFO( MAXLENGTH(64) DEFAULTUACC(NONE) - FIRST(ALPHA) CASE(UPPER) - OTHER(ALPHA,NUMERIC,NATIONAL,SPECIAL) - POSIT(301) RACLIST(REQUIRED) - GENERIC(ALLOWED) GENLIST(ALLOWED) - OPERATIONS(YES) - ) UACC(NONE) SETROPTS CLASSACT(CDT) RACLIST(CDT) SETROPTS RACLIST(CDT) REFRESH SETROPTS GENERIC(class) GENCMD(class) SETROPTS CLASSACT(class) RACLIST(class) SETROPTS RACLIST(class) REFRESH