What is a VPN?
A VPN or virtual private network is a secure tunnel between two or more devices.
A VPN is mostly used to protect web traffic from unwanted interferences or censorships.
What is a VPN used for?
VPNs are most commonly used for: safe browsing on internet (VPN traffic being encrypted) and when the internet provider blocks access to certain web pages or ports.
It is also used to unlock restricted geographic content.
The most important thing you need to know about VPN is that it provides you with an internet connection that ensures all the data you send and receive is encrypted and secured.