Continuous Updates Give Real-Time Protection

"The FortiGuard™ Security Subscription Services are a family of four complementary services that keep Fortinet systems up-to-date and safe from unwanted and malicious network traffic through continuous and automatic "push" updates that ensure protection against the latest viruses, worms, Trojans, Spyware and other threats – without required network administrative time or oversight." Source: Fortinet via ComputerWorld