The industry-leading Cisco PIX 500 Series Firewall provides today's networking customers with superior security, reliability, and performance. Integrated Cisco PIX firewall hardware and software delivers full stateful firewall protection and IP Security (IPSec) VPN capabilities, allowing you to rigorously protect your internal network from outside intrusions.
Unlike typical CPU-intensive full-time proxy servers, the Cisco PIX firewall uses a non-UNIX secure, real-time, embedded system. Its tradition of flexibility and scalability, combined with a wide selection of platforms and features, allows the Cisco PIX Firewall to meet the entire range of customer requirements.
Cisco PIX Firewall Software Version 6.0 is the latest version of the dedicated OS. It delivers the latest Cisco PIX firewall capabilities, performance, and security improvements, as well as a host of new features.