What do you mean by virtual private network?
A virtual private network (VPN) extends a private network and
the resources contained in the network across public networks like
the Internet. It enables a host computer to send and receive data
across shared or public networks as if it were a private network
with all the functionality, security and management policies of the
private network. This is done by establishing a virtual
point-to-point connection through the use of dedicated connections,
encryption, or a combination of the two.
VPN service (eg, boxpn.com) that protect my data.