The firewall implementation must enforce a two-person rule for changes to organizationally defined information system components and system-level information.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
SRG-NET-000122-FW-000077	SRG-NET-000122-FW-000077	SRG-NET-000122-FW-000077_rule		Medium

Description
Changes to any software components of the firewall can have significant effects on the overall security of the network. Therefore, only qualified and authorized individuals should be allowed administrative access to the firewall for implementing any changes or upgrades to system components. Enforcing a two-person rule will ensure the changes have been approved.

STIG	Date
Firewall Security Requirements Guide	2012-12-10

Details

Check Text ( C-SRG-NET-000122-FW-000077_chk )
Review the configuration to verify the settings required to implement two-person rule are enabled. If the two-person rule is required and the firewall has not been configured to automate the requirement, this is a finding.

Fix Text (F-SRG-NET-000122-FW-000077_fix)
Configure the firewall implementation to require two-person rule for organizationally defined privileged commands.