VPN: Securely connected to the Fritzbox

It is actually clear what a VPN (Virtual Private Network) does: it enables secure access to a server via an insecure internet connection. This can be used for different purposes, which is why there is always confusion about this technology: For example, you use a VPN service to access content that is not accessible in your country because the VPN connection hides your IP address and to deal with geoblocking.