Trains were designed to break down after third-party repairs, hackers find
https://arstechnica.com/tech-policy/2023/12/manufacturer-deliberately-bricked-trains-repaired-by-competitors-hackers-find/

https://arstechnica.com/tech-policy/2023/12/manufacturer-deliberately-bricked-trains-repaired-by-competitors-hackers-find/


zakaznik
https://www.transport-publiczny.pl/wiadomosci/666-juz-nie-pojedzie-na-hel-78825.html