The sabotage of more than 20 trains in Poland by apparent supporters of Russia was carried out with a simple “radio-stop” command anyone could broadcast with $30 in equipment.
polish railways have issues with tech debt unseen anywhere else. besides outdated rolling stock, there were two mainframes of 1974 vintage (Odra 1305, ICL 1905 clone) up and running up to 2010 doing something at province-level stations. these things went straight to museum, and still work
things got better considerably, but priority goes to things that are visible
polish railways have issues with tech debt unseen anywhere else. besides outdated rolling stock, there were two mainframes of 1974 vintage (Odra 1305, ICL 1905 clone) up and running up to 2010 doing something at province-level stations. these things went straight to museum, and still work
things got better considerably, but priority goes to things that are visible