Press Release

CardSystems Implements Ingrian Solutions for PCI Compliance

Ingrian’s Robust Encryption and Key Management Capabilities Vital to Achieving Security Objectives

REDWOOD CITY, Calif.—September 19, 2005— Ingrian® Networks, Inc. the leading provider of data privacy solutions, today announced that its products were selected by CardSystems Solutions, Inc., a leading payment card processor. CardSystems has used Ingrian DataSecure® Platforms to help it encrypt sensitive data in its applications and databases.

“CardSystems’ implementation of credit card encryption using Ingrian Networks puts it at the forefront of a trend toward data-at-rest encryption that will become increasingly prevalent in the months ahead, not only among payment processors, but financial and retail institutions,” said Jon Oltsik, Senior Analyst, Information Security, Enterprise Strategy Group.

Since February 2005, across the United States, and in virtually every industry, over 45 large-scale data breaches have been reported. These ongoing breaches clearly illustrate the need to encrypt sensitive data. By delivering intelligent, secure encryption capabilities, Ingrian helps enterprises cost-effectively address many of their most critical security needs.

“In reviewing the available alternatives, it was clear Ingrian offered a unique and superior solution,” said Bill Reeves, SVP Marketing of CardSystems.

Ingrian DataSecure Platforms provide a secure, cost-effective way to manage encryption. DataSecure is the only appliance-based encryption solution available today that features granular, field-level encryption capabilities that can be integrated at the Web server, application server, and database layers. In addition, DataSecure centralizes cryptographic processing, key and policy management, and security administration, which yields significant advantages in terms of security, scalability, and management.

We’re tremendously pleased to add CardSystems to our list of customers,” said Robert Steinkrauss, CEO of Ingrian Networks. “We provide companies with a proactive, intelligent way to secure their critical data, and guard against a range of threats. By implementing our solutions, CardSystems, and a host of other payment processors, Fortune 1000 retailers, and financial institutions are cost-effectively securing consumer and employee data, addressing a range of security threats, and achieving compliance.”

About Ingrian Networks

Ingrian Networks brings complete data privacy to the enterprise. With Ingrian DataSecure Platforms, organizations can protect critical data from both internal and external threats, and ensure compliance with legislative and policy mandates for security. DataSecure features a dedicated security appliance and specialized software that enables organizations to encrypt critical data in applications and databases. With its capabilities for granular encryption, seamless integration, and centralized security management, DataSecure enables organizations to guard against a range of security threats, with unparalleled ease and cost effectiveness. Ingrian is a privately held company backed by such investors as Globespan Capital Partners, HighBAR Ventures, Menlo Ventures, Partech International, and Prism Venture Partners. For more information, visit http://www.ingrian.com.

Ingrian Media Contact

Betty Liang

Ingrian Networks

bliang@ingrian.com

650.261.2488