In case you missed it, the hackers who reverse-engineered DRM on Polish trains got sued by the train manufacturer…
…multiple times.
You can donate to their defense fund:
https://www.ccc.de/en/updates/2024/das-ist-vollig-entgleist
Context:
Their original talk from last year
https://media.ccc.de/v/37c3-12142-breaking_drm_in_polish_trains
My piece about the first lawsuit against them
https://rys.io/en/175.html