Media Release: PGP Corporation Continues as Lead Vendor

Latest Study by TheInfoPro Confirms More Customers Considering Deploying
PGP Solutions than Any Other Data Encryption Solution

Survey of Fortune 1000 companies demonstrates PGP Corporation's continued leadership in data encryption and secure email messaging

Palo Alto, CA/09 March, 2006 – PGP Corporation, a global leader in enterprise data security and encryption solutions, today announced that the latest Information Security Study conducted by TheInfoPro (TIP), an independent research network and leading supplier of market intelligence for the information technology industry, rated PGP Corporation once again as the lead vendor in use for both email and data encryption software. PGP Corporation was also ranked as a Tier 1 vendor in the Network Security & Security Infrastructure categories along with Cisco Systems, IBM, Symantec, and other industry leaders.

TheInfoPro surveyed information security professionals from North American Fortune® 1000 and mid-sized enterprises, major government agencies, and leading academic institutions about implementation and spending plans, vendors, and products in 40 information security technology categories, including email and data encryption software to provide infrastructure security. The Wave 6 Winter 2005/2006 study indicates that almost 75 percent of participants consider internal vulnerabilities of greater or equal concern to external threats. Part of the shift toward internal vulnerabilities is due to increased focus on the dangers to data at rest rather than data in transit. End users cited represent some of the world's most popular brands, such as Cisco Systems, Citigroup, FedEx, IBM, JPMorgan, Microsoft, Oracle, Pfizer, Sprint, and Visa.

"The results of the latest third-party TheInfoPro survey and strong customer adoption clearly substantiate the increasing demand for PGP encryption solutions," said Andrew Krcik, vice president of marketing for PGP Corporation. "The unified PGP Universal™ Encryption Platform provides the scalability, simplicity, and inexpensive deployment customers need to address immediate risks and then expand into a more comprehensive solution over time. The new TIP study demonstrates PGP Corporation's continued and growing leadership in data encryption and secure email messaging.”

About TheInfoPro
New York City-based TIP (TheInfoPro) investigates key technology sectors in six month intervals or “Waves” by interviewing hundreds of decision makers, pre-screened for domain expertise, for an average of one hour. Known as the “voice of the customer”, thousands of IT professionals, technology providers, and institutional investors rely on TIP research for robust vendor spending and ratings data, technology adoption overlaying vendors poised to benefit, and rich narrative commentary. TIP studies the Storage, Information Security, Networking, and Server markets. Over 800 technology decision makers are members of the TIPNetwork, including JPMorgan Chase, Reed Elsevier, FedEx, MetLife, Merck, Cargill, and MasterCard. To learn more about TIP"s independent, objective research process where results are delivered without any analyst spin or bias visit, www.TheInfoPro.net.

About PGP Corporation
The global customer standard for encryption and digital-signature solutions, PGP Corporation develops, markets, and supports an integrated data security suite used by more than 30,000 enterprises, businesses, and governments worldwide, including 84% of the Fortune® 100, 66% of the Fortune® Global 100, and thousands of individuals and cryptography experts. Customers depend on PGP solutions for regulatory and audit compliance, to protect confidential company information, to secure customer data, and to keep identity information private.

During the past 10 years, PGP® technology has earned a global reputation for innovative, standards-based, trusted solutions. The flexible PGP suite allows customers to phase-in gateway, partner, mobile or internal email security; data storage protection for laptops, desktops, and removable media; IM encryption; and FTP/batch transfer security using a single key management and recovery infrastructure. PGP Corporation is the only commercial security vendor to publish source code for peer review. Contact PGP Corporation at www.pgp.com or +1 650 319 9000.

Media & analyst contact for PGP Corporation:
John Tran
Neale-May & Partners
+1 650 328 5555 ext. 277
jtran@nealemay.com

Legal Notice Regarding Forward-Looking Statements
Some of the statements in this press release are forward-looking, including statements regarding the availability, plans, delivery, goals, development, expected features, expected benefits and competitive position of PGP products implementing or leveraging the PGP technologies. All references made to product feature enhancements, improvements in platform support or additional functionality are subject to change at solely PGP Corporation's discretion. All future descriptions of PGP technology and products are subject to availability only if PGP Corporation decides to build them and when PGP Corporation decides to make them commercially available. Actual results could differ materially from those expressed in any forward-looking statements. Risks and uncertainties that PGP Corporation faces that could cause results to differ materially include risks associated with any unforeseen technical difficulties or software errors related to the final development and launch of any of PGP Corporation's products; any technological or standards changes in the security, encryption and authentications market which could make PGP Corporation's products less competitive or require feature changes in these products; any slowdown in the adoption by businesses of encryption suites, secure email, Internet technologies or related standard. The forward-looking statements contained in this release are made as of the date hereof, and PGP Corporation does not assume any obligation to update such statements nor the reasons why actual results could differ materially from those projected in such statements.

PGP and the PGP logo are registered trademarks of PGP Corporation. Product and brand names used in the document may be trademarks or registered trademarks of their respective owners. Any such trademarks or registered trademarks are the sole property of their respective owners.