AdGuard VPN has made its proprietary TrustedTunnel protocol open-source. Here's what you need to know about the protocol and how to use it.

Virtual private networks promise to turn messy internet traffic into a neat, encrypted tunnel that bad actors cannot see into ...

When talking about the best VPNs, I frequently warn about the dangers of trusting free VPNs without verifying them. Although there are a few free VPNs worth recommending, many other free providers are ...