. Barracuda Energize Updates enable you to have maximum protection against the latest types of spam spyware and virus attacks. Barracuda\'s team at Barracuda Central continuously monitors the Internet for new trends in network security threats. Updates are then made available for customers so you can protect yourself from the latest threats to your network. You have the flexibility to configure your system to automatically check for updates on a minute-by-minute basis or a greater period of time.. .