VPN (Virtual Private Network) is a technology service which
encrypts (protects) all your internet activities, traffic, and data from those who
secretly tries to obtain information about you, a VPN also helps you to protect
your online identity by masking your IP address.
According to Wikipedia, VPN enables users to
send and receive data across shared or public networks as if their devices are
directly connected to the private network, which becomes a security system for
all the activities and data. A most important function of a VPN is to protect all types of internet
users, their devices and all the incoming and outgoing traffic from their devices.