STIGQter: STIG Summary: z/OS BMC IOA for RACF STIG Version: 6 Release: 7 Benchmark Date: 26 Oct 2018:

BMC IOA resources must be properly defined and protected.

DISA Rule

SV-32065r3_rule

Vulnerability Number

V-17947

Group Title

ZB000020

Rule Version

ZIOAR020

Severity

CAT II

CCI(s)

• CCI-000035 - The information system provides the capability for privileged administrators to configure the organization-defined security policy filters to support different security policies.
• CCI-002234 - The information system audits the execution of privileged functions.

Weight

10

Fix Recommendation

The IAO will work with the systems programmer to verify that the following are properly specified in the ACP.

Note: To determine what resource class is used review the IOACLASS setting in SECPARM. The "Trigger" resources i.e., $$SECxxx (xxx is unique to the product) are defined in the FACILITY resource class


(Note: The resource class, resources, and/or resource prefixes identified below are examples of a possible installation. The actual resource class, resources, and/or resource prefixes are determined when the product is actually installed on a system through the product’s installation guide and can be site specific.)

Use BMC IOA Resources and BMC INCONTROL Resources Descriptions tables in the zOS STIG Addendum. These tables list the resources, descriptions, and access and logging requirements. Ensure the guidelines for the resources and/or generic equivalent specified in the z/OS STIG Addendum are followed.

The following commands are provided as a sample for implementing resource controls:

rdef $ioa $$addcnd.** uacc(none) owner(admin) –
audit(failure(read)) -
data('protected per zioar020')

pe $$addcnd.** cl($ioa) id(<autoaudt>) acc(alter)
pe $$addcnd.** cl($ioa) id(<operaudt>) acc(alter)
pe $$addcnd.** cl($ioa) id(<pcspaudt>) acc(alter)
pe $$addcnd.** cl($ioa) id(<prodaudt>) acc(alter)
pe $$addcnd.** cl($ioa) id(<syspaudt>) acc(alter)

Check Contents

Refer to the following report produced by the Data Set and Resource Data Collection:

- SENSITVE.RPT(ZIOA0020)

Automated Analysis
Refer to the following report produced by the Data Set and Resource Data Collection:

- PDI(ZIOA0020)

Verify that the accesses to resources and/or generic equivalent are properly restricted according to the requirements specified in BMC IOA Resources table in the z/OS STIG Addendum. If the following guidance is true, this is not a finding.

Note: To determine what resource class is used review the IOACLASS setting in SECPARM. The "Trigger" resources i.e., $$SECxxx (xxx is unique to the product) are defined in the FACILITY resource class


___ The RACF resources are defined with a default access of NONE.

___ The RACF resource access authorizations restrict access to the appropriate personnel.

___ The RACF resource logging requirements are specified.

___ The RACF resource access authorizations are defined with UACC(NONE) and NOWARNING.

Vulnerability Number

V-17947

Documentable

False

Rule Version

ZIOAR020

Severity Override Guidance

Refer to the following report produced by the Data Set and Resource Data Collection:

- SENSITVE.RPT(ZIOA0020)

Automated Analysis
Refer to the following report produced by the Data Set and Resource Data Collection:

- PDI(ZIOA0020)

Verify that the accesses to resources and/or generic equivalent are properly restricted according to the requirements specified in BMC IOA Resources table in the z/OS STIG Addendum. If the following guidance is true, this is not a finding.

Note: To determine what resource class is used review the IOACLASS setting in SECPARM. The "Trigger" resources i.e., $$SECxxx (xxx is unique to the product) are defined in the FACILITY resource class


___ The RACF resources are defined with a default access of NONE.

___ The RACF resource access authorizations restrict access to the appropriate personnel.

___ The RACF resource logging requirements are specified.

___ The RACF resource access authorizations are defined with UACC(NONE) and NOWARNING.

Check Content Reference

M

Responsibility

Systems Programmer

Target Key

2002

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