The Mainframe Product must audit the enforcement actions used to restrict access associated with changes to the application.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-205567	SRG-APP-000381-MFP-000188	SV-205567r982317_rule		Medium

Description
Without auditing the enforcement of access restrictions against changes to the application configuration, it will be difficult to identify attempted attacks and an audit trail will not be available for forensic investigation for after-the-fact actions. Enforcement actions are the methods or mechanisms used to prevent unauthorized changes to configuration settings. Enforcement action methods may be as simple as denying access to a file based on the application of file permissions (access restriction). Audit items may consist of lists of actions blocked by access restrictions or changes identified after the fact.

Description

Without auditing the enforcement of access restrictions against changes to the application configuration, it will be difficult to identify attempted attacks and an audit trail will not be available for forensic investigation for after-the-fact actions. Enforcement actions are the methods or mechanisms used to prevent unauthorized changes to configuration settings. Enforcement action methods may be as simple as denying access to a file based on the application of file permissions (access restriction). Audit items may consist of lists of actions blocked by access restrictions or changes identified after the fact.

STIG	Date
Mainframe Product Security Requirements Guide	2024-07-02

Details

Check Text ( C-5833r299928_chk )
Examine Configuration settings. Examine organization change management policies. If the Mainframe Product does not audit the enforcement actions used to access restriction associated with changes to the application in accordance with change management policies using System Management Facility (SMF) or an external security manager audit, this is a finding.

Fix Text (F-5833r299929_fix)
Configure Mainframe Product change management settings to audit the enforcement actions used to restrict access associated with changes to application configuration to appropriate users according to organizational change policies.