The Proxy SG™ family of appliances includes the award-winning ProxySG 400 Series, 800 Series and 8000 Series. Based on Blue Coat SGOS™, a custom, object-based operating system with integrated caching, these proxy appliances leverage existing authentication systems to enable granular policy enforcement down to the individual user. Blue Coat's end-to-end product portfolio includes powerful reporting, policy and configuration management software - delivering a scalable proxy solution for centralised or distributed enterprise environments. Delivered as a rack mountable appliance for simple installation and management, these ICSA-certified solutions easily integrate with existing security and network infrastructure.

The ProxySG 400 enables corporations to extend Web traffic protection and control to the network edge, while significantly reducing the administration and management costs for securing a distributed enterprise. Both the ProxySG 800 and the ProxySG 8000 were designed to meet enterprise requirements for capacity, performance, availability and centralised management. While all three provide the same broad application support and features, the 8000 Series provides an expandable, modular platform for customising disk size, RAM and network interface cards.