In one of the coolest and more outrageous repair stories in quite some time, three white-hat hackers helped a regional rail company in southwest Poland unbrick a train that had been artificially rendered inoperable by the train’s manufacturer after an independent maintenance company worked on it. The train’s manufacturer is now threatening to sue the hackers who were hired by the independent repair company to fix it.
After breaking trains simply because an independent repair shop had worked on them, NEWAG is now demanding that trains fixed by hackers be removed from service.
It’s 37c3, but thx for the hint. The talk is called Breaking “DRM” in Polish trains by Redford, q3k, MrTick
I will try to watch it on stage, unfortunately still no final schedule available
Fixed the edition number. I always forget what number we are at haha. I will not be on site, but i saved it in my planner : https://halfnarp.events.ccc.de/#dec115da17562cebafa9ba7a150a4fc607c25c880c03593dcc8da6087c9441a4
The numbering got a bit messed up as there weren’t chaos covid congresses.