The firewall implementation must automatically audit account termination.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-37045	SRG-NET-000011-FW-000011	SV-48806r1_rule		Low

Description
Account management, as a whole, ensures access to the firewall is being controlled in a secured manner by granting access to only authorized personnel. Auditing account termination will support account management procedures. When application accounts are terminated, user or service accessibility may be affected. Auditing also ensures authorized active accounts remain enabled and available for use when required. This requirement is applicable to accounts created or maintained using the firewall application itself rather than the underlying OS or an authentication server. Accounts created and maintained on AAA devices (e.g., RADIUS, LDAP, or Active Directory) are secured using the applicable security guide or STIG.

Description

Account management, as a whole, ensures access to the firewall is being controlled in a secured manner by granting access to only authorized personnel. Auditing account termination will support account management procedures. When application accounts are terminated, user or service accessibility may be affected. Auditing also ensures authorized active accounts remain enabled and available for use when required. This requirement is applicable to accounts created or maintained using the firewall application itself rather than the underlying OS or an authentication server. Accounts created and maintained on AAA devices (e.g., RADIUS, LDAP, or Active Directory) are secured using the applicable security guide or STIG.

STIG	Date
Firewall Security Requirements Guide	2013-04-24

Details

Check Text ( C-45338r1_chk )
Verify the list of configured audit events includes a notice for account termination. If there is not a viewable, configurable option, request the administrator terminate an account and view the logs generated to validate the account termination is logged. If account termination events are not logged, this is a finding.

Fix Text (F-41904r1_fix)
Configure the firewall implementation to log all account termination events.