Cisco SA 520 Security Appliance is an All-in-One Security Solution - SA520-K9

Real-time Protection
Trend Micro ProtectLink Web and E-mail Security is a hosted security service that’s integral to the operations of the SA 520. Small business owners can subscribe to its powerful anti-spam, anti-phishing, URL content filtering, and web reputation features to block standalone, blended-threat, and customer-specific attacks. These features prevent unwanted content from passing through the SA 520, and protect users from receiving spam e-mail and landing on websites that are infected with spyware. This service requires configuration on the SA 520 and service activation with Trend Micro.

ProtectLink Gateway will scan your email for more than three million different virus patterns and more than 400,000 spyware patterns. Additional antispam technology is provided via 10 different inspection technologies that evaluate not just the sender’s network address reputation, but also the actual content of the email itself.