A VPN, or virtual private Network, is a secure tunnel between two or more devices. VPN is used to protect private web traffic from snooping, interference, and censorship.
Why should we use a VPN?
On the one hand, to protect us from monitoring of our ISP, on the other hand, we can protect our Internet traffics in an open WLAN Hotspot like in a Cafe.
With Azure, we can easily set up an OpenVPN and use it privately.
On medium, I wrote a tutorial how to set up an OpenVPN Access Server on Azure.
You can find it here: