UPDATE: VirnetX Files New Suit Against Microsoft Citing Willful Infringement

VirnetX™ Holding Corporation (NYSE: VHC ), an Internet security software and technology company, announced today that on April 22, 2013, it filed a complaint against Microsoft Corporation (NASDAQ: MSFT ) in the United States District Court for the Eastern District of Texas, Tyler Division. The complaint includes allegations of willful patent infringement regarding