When using a VPN (Virtual Private Network), you might have noticed options to select a VPN protocol. These protocols often have names like OpenVPN, WireGuard, IKEv2, and SSTP, which might seem complicated if you’re unfamiliar with them.
But what exactly are these protocols, and do they really matter? In this blog, we’ll break down what VPN protocols are, how they work, and which one might be best for you in simple language.
What is a VPN Protocol?
A VPN protocol is like a set of rules that decide how your data is encrypted and sent securely between your device and the VPN server. Every time you connect to the internet, data travels between your device and a website or service. Without a VPN, this data can be easily intercepted by hackers or other parties. But when using a VPN, your data is first encrypted and then sent through a secure tunnel, protecting it from prying eyes. The VPN protocol is what determines how this tunnel is built and how your data is handled inside it.
Think of a VPN protocol like a GPS system that guides your data from one point to another, but in a safer and more private route. Some protocols prioritize security, while others focus more on speed. Choosing the right protocol can have a big impact on your overall experience when using a VPN.
