SS7

SS7: Locate. Track. Manipulate.

You have a tracking device in your pocket. Companies are now selling the ability to track your phone number whereever you go. With a precision of up to 50 meters, detailed movement profiles can be com...

Karsten Nohl: Mobile self-defense

We know that mobile networks can — and do — attack us on many fronts. As this talk will show, even 3G is attackable. It’s high time that we upgrade from complaining to self-defense. Modern phone...