We've not been trained for this: life after the Newag DRM disclosure
Michał Kowalczyk, q3k, Jakub Stepniewicz
You've probably already heard the story: we got contracted to analyze a bunch of trains breaking down after being serviced by independent workshops. We reverse engineered them and found code which simulated failures when they detected servicing attempts. We presented our findings at 37C3… and then shit hit the fan.