VirnetX Holding Corporation is an Internet security software company with patented technology for secure communications. The firm's flagship Gabriel Secure Communication Platform provides the security required by Internet-based applications such as instant messaging, voice over Internet protocol, file transfer, and remote desktop communications. Its solutions do not require access to users' confidential data and minimize the threat of hacking and data mining. The firm generates revenue through patent license agreements and service fees. All of the firm's revenue is generated in the United States.