VirnetX Holding Corporation, through its subsidiary VirnetX, Inc., operates as an Internet security software and technology company primarily in the United States. The company develops software and technology solutions, including secure domain name registry and GABRIEL Connection Technology that are designed to secure communications over the Internet, as well as enable organizations and individuals to establish communities of secure, registered users, and transmit information between various devices, networks, and operating systems. It also offers a portfolio of licenses and services, such as VirnetX technology licensing; GABRIEL Connection Technology software development kit, including object libraries, sample code, testing and quality assurance tools, and supporting documentation required for customers to implement the company’s technology; secure domain name registrar service; registrar server software; connection server software; relay server software; and secure domain name master registry and connection, and technical support services. In addition, the company provides GABRIEL Collaboration Suite that enables seamless and secure cross-platform communications between users’ devices. The company serves domain infrastructure and communication service providers, and system integrators; and enterprise customers, developers, and original equipment manufacturers of chips, servers, smart phones, tablets, e-Readers, laptops, net books, and other devices in the IP-telephony, mobility, fixed-mobile convergence, and unified communications markets. VirnetX Holding Corporation was incorporated in 2005 and is based in Zephyr Cove, Nevada.