From Kerio Technologies:
Kerio Control is a auto-updating security layer detects and prevents emerging threats automatically while providing network administrators with flexible user policy tools, complete bandwidth management and QOS control, detailed network monitoring, and reliable VPNs on the market. Kerio Control provides superior network protection and intelligence that is stable, secure, and simple to manage.
Unified threat management include intrusion Prevention System, ICSA Labs Certified Firewall, application Layer and Network Firewall, anti-virus protection, web filter and VPN Server. User management include manage users, monitor traffic, restrict connections and filter web content.