A VPN, or virtual private network, is a mechanism for creating a secure connection between a computing device and a computer network, or between two networks, using an insecure communication medium such as the public Internet. When you use a VPN, it encrypts all of your data from the moment it leaves your device, and your information passes through a safe intermediate stage, known as a VPN server. This server can hide your private information and can also pretend that you are logging on from elsewhere globally, which allows you to access geo-locked services.
A VPN connection is a digital connection established between your computer and a remote server owned by the VPN provider. When the connection is successful, it creates an encrypted tunnel through which all your data runs through. This data gets scrambled into code so that no one else can see it, ensuring that your browsing activity remains private and protected.
Some key features of a VPN include:
- Virtual: No physical cables are involved in the connection process.
- Private: Through this connection, no one else can see your data or browsing activity.
- Encrypted: All data that passes through the VPN is encrypted, making it unreadable to anyone who intercepts it.
- Secure: VPNs add security and anonymity to users when they connect to web-based services and sites.
VPNs are used to protect your online privacy, keep you safe, and protect your data from snoopers. They are also used to bypass website blocks and firewalls on the internet, and to access geo-locked services.
