Perimeter InternetworkingTM Retires Parent Company Name  Trumbull, CT July 19, 2004 - Perimeter Internetworking, recipient of Connecticut Innovations Outstanding Sales Growth Award, in both 2001 & 2003, today announced that is has received all necessary regulatory approvals to change their name to Perimeter Internetworking, retiring the parent company name Cybergnostic. The company was founded in 1997 as Cybergnostic, and in 2001 Cybergnostic became the parent company of Perimeter Internetworking, a subsidiary focused on the financial industry. "Today we are aligning behind a single name; this is a milestone for this company. It allows us to reaffirm our dedication and commitment to our clients. The new name underscores the company's commitment to our core business and rich history while reflecting our focus on innovation and growth", says Brad Miller, CEO of Perimeter Internetworking. The name change is in coordination with the new long-term marketing strategy being implemented by Perimeter. Over the next several months clients will notice all correspondences with the new name and logo; these include quarterly reviews, billing statements, website updates, email communications, etc. "The new name and logo does not in any way alter our commitment and relationship with our clients, partners and vendors", adds Miller. About Perimeter Perimeter Internetworking provides managed network defense solutions for community financial institutions. Perimeter's turnkey service offering includes managed Firewall, Intrusion Defense, Virus Protection, as well as, many user based reporting and filtering services. Perimeter's centralized architecture offers real-time security protection with best-in-class technology and staff, complete redundancy and continuous upgrades. Perimeter also provides complementary network services including Wide Area Network connectivity and management, ATM integration with management, VPN, email, calendaring, disaster recovery and voice over IP. Headquartered in Trumbull, CT, with ten branch offices throughout the United States, Perimeter's comprehensive infrastructure solutions are engineered specifically for financial institutions, validated by TruSecure, and guaranteed for current and future regulatory compliance. CONTACT:  Kathleen Roberge Vice President Business Development Perimeter Internetworking 800.234.2175 x4404 kroberge@perimeterco.com