OpSec for data travelers Even Vladimir Vladimirovich Putin knew: “Hackers, they are free people, just like artists.” How do you want to keep it that way? Hacksport is becoming increasingly popular – not only in Russia. In this introductory talk, we give an overview of the risks of the hobby: Entered doors, house searches and high legal fees tarnish the enjoyment of the free Hacksports. Here it is worthwhile for the chopping offspring to learn from the mistakes of others. We give classic examples of operational security failures so you do not have to do them.