A virtual private network is known as VPN, in its short form. VPN is a connection method that adds an extra layer of protection to the online profile of its users. In other words, a VPN extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. It secures the users' connection over the internet.
The question may arise, why to use a VPN. VPNs are needed for many purposes. Like:
Safety and security: Whenever a user connects his device to the internet, his IP address is stored in the system. There is a chance of exposing his personal information. The IP address is traceable. If any hacker tries to hack the IP address and gets successful, then all the information the user has on the web can be leaked or used in the wrong way. VPN can give security to the online profile of the user. VPNs use protocol systems. These protocol systems encrypt the user's data. Some VPNs provide twice encryption system. The encryption protocol makes it unreadable or inaccessible to the hackers.
*Bypass Geo-restrictions: VPN can bypass geo-restrictions in most cases. VPN generally replaces the user's IP address with a new one to give access to the geo-restricted sites. Like, if a user outside Australia wants to watch Kayo sports, all he needs to do is to connect to the Australian server on the VPN. The VPN will provide him an Australian IP address and he will be able to watch his favorite channels.
Speed: VPN provides a good speed to the users.
Using Public Wifi: Public wi-fi is not safe. Most of the hackers target the devices that are connected to public wifi. because it is easy to hack. So using a VPN while connecting to any public wifi makes the users safe.
There are many more purposes for using a VPN. Moreover, VPNs provide many features to ensure the user's online safety. You can read this article to know more about VPN.
