Like WinSCP and OpenSSH, OpenVPN is a free application for establishing secure connections between two stations over the Internet.
OpenVPN can be used under a General Public License( GPL) and is supported by various operating systems. It is a VPN service for establishing more secure VPNs over the Internet. The connection is made with an encrypted connection using Transport Layer Security( TLS).
With VPN protocol OpenVPN, Virtual Private Networks can be established through which secure remote access to networks and network resources is possible.