STIGQter: STIG Summary: IBM z/OS ACF2 Security Technical Implementation Guide Version: 8 Release: 2 Benchmark Date: 23 Apr 2021:

CA-ACF2 NJE GSO record value must indicate validation options that apply to jobs submitted through a network job entry subsystem (JES2, JES3, RSCS).

DISA Rule

SV-223429r533198_rule

Vulnerability Number

V-223429

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

ACF2-ES-000080

Severity

CAT II

CCI(s)

• CCI-000213 - The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

Configure ACF2 validation options that apply to jobs submitted through a network job entry subsystem (JES2, JES3, RSCS) as follows:

DFTLID()
INHERIT
NODEMASK(-)
ENCRYPT
VALIN(YES)
NOVALOUT

NOTE: For NJE nodes that are incompatible with the XDES algorithm, discrete NJE records will be created with NOENCRYPT.

NOTE: Local changes will be justified in writing with supporting documentation.

Check Contents

From the ACF input screen enter:
SET CONTROL(GSO)
LIST LIKE(NJE-)

If the GSO NJE record values conform to the following requirements, this is not a finding.

Specifies ACF2 validation options that apply to jobs submitted through a network job entry subsystem (JES2, JES3, RSCS).

DFTLID() INHERIT NODEMASK(-) ENCRYPT VALIN(YES) NOVALOUT

NOTE: For NJE nodes that are incompatible with the XDES algorithm, discrete NJE records will be created with NOENCRYPT.
NOTE: Local changes will be documented in writing with supporting documentation.

Vulnerability Number

V-223429

Documentable

False

Rule Version

ACF2-ES-000080

Severity Override Guidance

From the ACF input screen enter:
SET CONTROL(GSO)
LIST LIKE(NJE-)

If the GSO NJE record values conform to the following requirements, this is not a finding.

Specifies ACF2 validation options that apply to jobs submitted through a network job entry subsystem (JES2, JES3, RSCS).

DFTLID() INHERIT NODEMASK(-) ENCRYPT VALIN(YES) NOVALOUT

NOTE: For NJE nodes that are incompatible with the XDES algorithm, discrete NJE records will be created with NOENCRYPT.
NOTE: Local changes will be documented in writing with supporting documentation.

Check Content Reference

M

Target Key

4100

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