LEXINGTON, MA- May 13, 2008 - Imprivata®, Inc., the converged identity and access management appliance company, today announced that it has delivered identity and access management solutions to 35 National Health Service Trusts across the UK.

LEXINGTON, MA - July 7, 2008 - Imprivata^®, Inc., the converged identity and access management appliance company, today announced that The Swiss Red Cross (SRC), the oldest and largest relief organization in Switzerland and a part of the International Red Cross network, has selected Imprivata’s OneSign^® Single Sign-On (SSO) to provide secure, compliant access to confidential data for its employees.

Imprivata Recognized by Leading Channel Authority for its Innovative OneSign Identity and Access Management Solutions

Roll-out of converged access to 11,000 staff during 2008

OhioHealth CTO Recognized for Innovative Contribution in Turning Hospital into Paperless, Secure and Efficient Environment

Identity Management Trends in Healthcare Survey 2008 Details Compliance Impact; Illustrates Heavy Use of Multiple Applications Each Day

OneSign recognised as leader in providing ease of access and greater security for European healthcare providers

Single sign-on delivers cost savings of up to £8,000 per month

Company Recognized for Market Leadership, Pioneering Technology and Broad Customer Base

Somerford Associates wins iPartner of the Year, while VIOPOINT and Sysec, Ltd. named 2007 Imprivata "Rookies of the Year"