Tony Thompson, Blue Coat Systems, Inc.
(408) 220-2305, tony.thompson@bluecoat.com

SAN JOSE, Calif. and SUNNYVALE, Calif., May 13, 2003 - Secure Computing Corporation (Nasdaq: SCUR), the experts in protecting the most important networks in the world, and Blue Coat Systems, Inc. (Nasdaq: BCSI) today announced that the U.S. Air Force has selected Secure's SmartFilter® software, running on Blue Coat's Web Security Appliance platform, as the base standard for high-performance Web filtering and content delivery. The Air Force executed a three-year enterprise license agreement that provides them with an integrated solution for Web access management for 250,000 users at all 106 Air Force bases worldwide. The combined solution has been deployed at each Network Control Center (NCC) as well as eight Network Operation and Security Centers (NOSCs), enabling each center to implement their individual Web access policies.

SmartFilter's integration with the Blue Coat Security Appliance provides the Air Force with a single Internet access management tool that enforces their standard Internet usage policy with accelerated content delivery. In addition, the flexibility of the product allows each base to customize this policy as necessary to optimize their local network performance.

SmartFilter, operating on the Blue Coat Web security appliances, enables organizations to build and enforce sophisticated Web-usage policies. Users can be denied access to specific Web sites, or coached within their browser session about acceptable use standards. SmartFilter's international Control List continuously categorizes millions of Web sites into content groups, including pornography, gambling, and MP3. The integrated Cyfin® Reporter performs detailed analysis on all Web surfing activity. Organizations of all types can realize immediate ROI resulting from increased productivity and recaptured network bandwidth.

"Blue Coat's Web Security Appliances, with integrated SmartFilter software and Secure Computing's highly accurate global URL Control List, provides the Air Force with a single platform for highly-intelligent Web content filtering and accelerated Web content delivery," said Charles Dauber, vice president of marketing for Blue Coat Systems. "Our combined technologies increase network performance and help preserve the integrity of mission-critical Web applications for hundreds-of-thousands of Air Force users."

The Blue Coat Web Security Appliances enable organizations to completely control and secure users accessing Web applications on the network. Each Blue Coat appliance leverages proxy caching expertise and granular policy architecture to "turbo-charge" URL filtering. Blue Coat offers the widest range of Web applications and protocols, and the most flexible range of Web security appliance platforms.

"SmartFilter's superior On-Box™ design, scalability and highly accurate global control list has made it the de facto standard for filtering at the edge of the network," said Vince Schiavo, senior vice president of worldwide sales at Secure Computing. "SmartFilter running on the Blue Coat Security Appliance platform provides the Air Force with a cost-effective tool to ensure safe, productive use of the Internet."

About Blue Coat Systems
Blue Coat Systems is an industry leading Web security appliance company. Blue Coat's Security Gateway platform enables IT to secure and granularly control users accessing Web applications by effectively accelerating port 80 security services, including content filtering, Web anti-virus, proxy caching and malicious mobile code defense. Headquartered in Sunnyvale, California, Blue Coat Systems can be reached at (408) 220-2200 or at http://www.bluecoat.com.

About Secure Computing
Secure Computing (Nasdaq: SCUR) has been protecting the most important networks in the world for over 20 years. With broad expertise in security technology, we develop network security products that help our customers create a trusted environment both inside and outside of their organizations. Our global customers and partners include the majority of the Dow Jones Global 50 Titans and the most prominent organizations in banking, financial services, healthcare, telecommunications, manufacturing, public utilities, and federal and local governments. The company is headquartered in San Jose, Calif., and has sales offices worldwide. For more information, see http://www.securecomputing.com.

All trademarks, trade names or service marks used or mentioned herein belong to their respective owners.

This press release contains forward-looking statements relating to the anticipated delivery of SmartFilter to the U.S. Air Force and the expected benefits of such relationship, and such statements involve a number of risks and uncertainties. Among the important factors that could cause actual results to differ materially from those indicated by such forward-looking statements are delays in product development, undetected software errors or bugs, competitive pressures, technical difficulties, changes in customer requirements, general economic conditions and the risk factors detailed from time to time in Secure Computing's periodic reports and registration statements filed with the Securities and Exchange Commission.