A virtual private network (VPN) gives you online privacy and anonymity by creating a private network from a public internet connection. … Most important, VPN services establish secure and encrypted connections to provide greater privacy than even a secured Wi-Fi hotspot.

VPN technology was developed to provide access to corporate applications and resources to remote or mobile users, and to branch offices. For security, the private network connection may be established using an encrypted layered tunneling protocol, and users may be required to pass various authentication methods to gain access to the VPN. In other applications, Internet users may secure their connections with a VPN to circumvent geo-restrictions and censorship or to connect to proxy servers to protect personal identity and location to stay anonymous on the Internet. Hide your IP address;connecting to a Virtual Private Network often conceals your real IP address. Change your IP adress

Using a VPN will almost certainly result in getting a different IP address.Encrypt data transfer:A Virtual Private Network will protect the data you transfer over public WiFi.Mask your location

With a Virtual Private Network, users can choose the country of origin for their Internet connection Using a VPN in and of itself isn’t going to stop people who want to trace specific activities on-line. A VPN encrypts the traffic from your machine to the exit point of the VPN network. A VPN isn’t therefore likely to protect you from an adversary like “Anonymous” unless they happen to be on the same local LAN as you.