Kerio Control (previously called Kerio WinRoute Firewall and before that WinRoute Pro) is a unified threat management solution developed by Kerio Technologies (earlier known as Tiny Software). It includes a VPN server, an integrated Sophos anti-virus (optional), a firewall, web filtering, a bandwidth limiter, Internet an monitor and user-specific Internet access management. Kerio Control runs Linux, providing network perimeter defense for small to medium organizations.