WireGuard® is a new, simplified VPN with modern cryptography defaults.

WireGuard is included in Ubuntu 20.04 LTS and will be backported to Ubuntu 18.04 LTS to support widespread enterprise adoption. “Including WireGuard by default in all recent versions of Ubuntu means that users will finally have a great out-of-the-box secure tunnel on Ubuntu,” said Jason A. Donenfeld, creator of WireGuard.