We have all seen in the movies, where the bad guy's mobile get tapped and the feds listen in on their plans. But how feasible is this in practice?. Christian will show you in this lightning talk how mobile networks work, why they are vulnerable to attack, how to build your own IMSI catcher for less than 1000 dollars and what will happen to you if you ever use it. NDC Conferences https://ndcoslo.com https://ndcconferences.com