The EXIT Control Option is not set to (ON) for DISA sites.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-197	TSS0380	SV-197r2_rule	DCCS-1 DCCS-2	Medium

Description
The EXIT Control Option activates and deactivates the installation exit. For non DISA sites this value is site defined. DISA sites use NCPASS. The system-wide options control the default settings for determining how the ACP will function when handling requests for access to the operating system-environment, ACP, and customer data. The ACP provides the ability to set a number of these fields at the subsystem level. If no setting is found, the system-wide defaults will be used. The improper setting of any of these fields, individually or in combination with another, can compromise the security of the processing environment. In addition, failure to establish standardized settings for the ACP control options introduces the possibility of exposure during migration process or contingency plan activation.

Description

The EXIT Control Option activates and deactivates the installation exit. For non DISA sites this value is site defined. DISA sites use NCPASS. The system-wide options control the default settings for determining how the ACP will function when handling requests for access to the operating system-environment, ACP, and customer data. The ACP provides the ability to set a number of these fields at the subsystem level. If no setting is found, the system-wide defaults will be used. The improper setting of any of these fields, individually or in combination with another, can compromise the security of the processing environment. In addition, failure to establish standardized settings for the ACP control options introduces the possibility of exposure during migration process or contingency plan activation.

STIG	Date
z/OS TSS STIG	2019-12-12

Details

Check Text ( C-17899r1_chk )
NOTE: For non DISA sites EXIT is site defined. DISA sites use NCPASS TOKENs requiring an installation EXIT. a) Refer to the following report produced by the TSS Data Collection: - TSSCMDS.RPT(STATUS) Automated Analysis Refer to the following report produced by the TSS Data Collection: - PDI(TSS0380) b) If the EXIT Control Option is set to EXIT(ON), there is NO FINDING. c) If the EXIT Control Option is NOT set to EXIT(ON), this is a FINDING.

Check Text ( C-17899r1_chk )

NOTE: For non DISA sites EXIT is site defined. DISA sites use NCPASS TOKENs requiring an installation EXIT.

a) Refer to the following report produced by the TSS Data Collection:

- TSSCMDS.RPT(STATUS)

Automated Analysis
Refer to the following report produced by the TSS Data Collection:

- PDI(TSS0380)

b) If the EXIT Control Option is set to EXIT(ON), there is NO FINDING.

c) If the EXIT Control Option is NOT set to EXIT(ON), this is a FINDING.

Fix Text (F-17063r1_fix)
For DISA sites and sites requiring an installation exit, set the EXIT control option to: EXIT(ON)