V-206704
Firewall Security Requirements Guide
Title
The firewall must apply egress filters to traffic that is outbound from the network through any internal interface.
Description
<VulnDiscussion>If outbound communications traffic is not filtered, hostile activity intended to harm other networks or packets from networks destined to unauthorized networks may not be detected and prevented. Access control policies and access control lists implemented on devices, such as firewalls, that control the flow of network traffic ensure the flow of traffic is only allowed from authorized sources to authorized destinations. Networks with different levels of trust (e.g., the Internet)...
Fix Text (Documentation Requirement)
Configure a security policy to each outbound zone and/or interface to implement continuous filtering of outbound traffic. Apply security policy zones/interfaces (including the management interface) through which outbound traffic flows to untrusted external networks or subnetworks.