communications network often used by companies or organizations, to communicate confidentially over a public network. VPN traffic can be carried over a public networking infrastructurer

(VPN)
A virtual private network  is a private

A VPN can send data (e.g., voice, data or video, or a combination of these media) across secured and encrypted private channels between two points. The speed of the broadband connection enables effective use of VPN (Virtual Private Network) for employees to connect to the office network and work from home.