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| At the perimeter of the corporate network, firewalls and intrusion detection systems provide excellent protection against external attacks. But they are not designed to control internal users from inappropriate Web surfing, opening back doors for viruses through Web based email or instant messaging, or consuming network bandwidth and storage with P2P file sharing and video streaming. The solution is to use a proxy device-such as the ProxySG™ series of wire-speed proxy appliances from Blue Coat Systems-designed specifically to manage and control user communication over the Internet. Acting on behalf of the user and the application, the ProxySG does not replace existing perimeter security devices; rather, it complements them by giving organisations the ability to control communications in a number of ways that firewalls and other externally focused devices can't. Blue Coat is the right choice for total visibility and control of all Web communications. Blue Coat ProxySG™ appliances integrate advanced proxy functionality with security services such as content filtering, Instant Messaging control and Web virus scanning - without impacting network performance. |
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| Content Filtering |
| The Blue Coat solution to content filtering combines a high-performance operating system on custom hardware, unique policy architecture with deep content inspection and an integrated proxy cache that stores commonly accessed content. |
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| Spyware Prevention |
| Blue Coat provides a preventative spyware defense that combines multiple techniques in a high-performance solution acceptable for web-based business communications. |
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| Web Virus Scanning |
| To protect against Spyware and other web-based threats from both outside and inside the network, more organizations implement Blue Coat secure proxy appliances specifically designed to secure Web traffic from viruses and malicious code. |
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| Web Proxy |
| Blue Coat Systems Web security appliances provide next-generation proxy functionality that delivers business and technology benefits to Web-dependent enterprises. |
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| Reverse Proxy |
| The Blue Coat ProxySG Series includes integrated reverse proxy caching and SSL support to offload content delivery and encryption tasks from Web servers. |
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| Instant Messaging Control |
| Blue Coat’s IM control solution provides comprehensive control, logging and reporting over all IM traffic while delivering a single point of management for controlling internet access, personal web email, Secure HTTP, FTP, and multimedia streaming on the organisation’ s network. |
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| Peer-to-Peer (P2P) Control |
| Blue Coat ProxySG appliances provide a powerful platform for immediate and dynamic P2P control. The ProxySG allows an administrator to identify, log and block P2P traffic even as new clients are introduced on the Internet. |
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| Bandwidth Management |
| Blue Coat ProxySG 800 and ProxySG 8000 products provide a proven, flexible way to control and apply content-based protection policies for network bandwidth. |
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