Virtual Private Network Uses an encrypted tunnel and VPN software or hardware to create a secure connection between two endpoints.
- VPN software creates a virtual NIC on your device (endpoint 1).
- Connects to the VPN server running VPN software or hardware (endpoint 2)
- The virtual cable connecting the two endpoings is called a VPN tunnel.
- Your device has two IP addresses one from the local DHCP server and the other from the virtual NIC.