McLean, Virginia — July 12, 2005 - Trust Digital, a leading provider of enterprise mobile security solutions, today announced that its Enterprise Mobile Edge™ Security Suite will support Microsoft's (NASDAQ: MSFT) Network Access Protection technologies. By providing plug-in points for industry leading solutions like Trust Digital, the Network Access Protection technologies will deliver comprehensive, end-to-end protection of corporate assets, control the spread of viruses, and ensure health policy compliance.

Network Access Protection is a comprehensive platform infrastructure that is designed to inspect, assess, ensure compliance to policy, and remediate, where necessary, endpoints attempting to access networked resources. This set of technologies allows an IT administrator to keep the endpoints healthy and provides flexible control to set the policy of what is considered healthy enough to connect to the network

"Network Access Protection is focused on creating and maintaining healthy networks and trusted communications. To that end, we are constantly looking for vendors with complementary technologies to help enrich the Network Access Protection offer" said Steve Anderson, Senior Director in the Windows Server Division at Microsoft. "Trust Digital provides a very simple way for IT managers to ensure that any mobile computer or device connecting to the network is compliant with security and health policy and remains that way."

"Trust Digital's support of Network Access Protection technology is a perfect match because mobile devices are rapidly approaching the power and usage patterns of desktop computers and laptops," said Norm Laudermilch, Chief Security Officer at Trust Digital. "With Trust Digital in place, Microsoft's Network Access Protection can seamlessly extend critical health and security philosophies to these new mobile devices, managing the risk that they present to the enterprise."

About Trust Digital

Trust Digital is the leading provider of mobile security software, securing enterprise data that resides at the edge of the network where Smartphones and mobile devices have access to corporate information. By implementing Trust Digital's policy-based software solution, corporations eliminate the regulatory and financial risks associated with the accidental or malicious disclosure of data. Trust Digital's customer base includes Government organizations, as well as leading Financial Services and Healthcare companies. Trust Digital, in tandem with its worldwide network of partners, is committed to innovative product development and world-class customer support. For more information, please visit our website, www.trustdigital.com.

Press Contact:

Christopher Parente, Strategic Communications Group
cparente@gotostrategic.com
301.408.4500 (office)