Optimizing a VPN isn't just about picking a protocol - choosing UDP or TCP can make a big difference, too.

If you’ve ever explored VPN settings or read a tech guide, chances are you’ve seen the term OpenVPN pop up. But what exactly is it? Is it an app, a ...

It says: "Imagine you're sending a letter to your friend. With OpenVPN UDP, it's like sending your letter really fast without worrying too much if every little detail arrives perfectly.

Can't decide which VPN protocol to use? In this detailed guide, we take a look at the best VPN protocols and how they differ.