The Barracuda Web Application Firewall is a firewall capable of monitoring Layer 7 network traffic. It intercepts all traffic, inspecting it for attacks and blocking them before they make it to any servers. Users activate various capabilities within the firewall by creating services. It can recognize and stop credit cards, social security numbers and any other customized intellectual property from getting past the gateway to the outside world. The main interface is completely customizable, enabling users to concentrate on whatever aspects of network security they feel is most important.”]