Posted by Sebastian Michel on Aug 16

Hey Guys,

im not sure if this is a new point. But i´m thinking about a possible security hole by design
which exists at maybe many (german) cable providers.

German cable providers like Unitymedia/Kabel Deutschland provides u a Fritzbox or any other
Cable-Router for internet access. As you know, this routers have a mac-address on every
Interface like on wifi, ethernet and so on.

By default, the Wifi-SSID is public available. The SSID gives you…