Barracuda Networks, Inc. is the leading provider of enterprise-class appliances for comprehensive email, Internet and IM protection. Barracuda provides powerful solutions that are suitable for the largest of businesses yet have the ease of use and affordability that smaller businesses demand. There is no software to install and not modifications required to and existing organizations internal network. With the Barracuda Spam Firewall, Web Filter and IM Firewall, these plug and play hardware solutions will be your company's first line of defense.