https://www.polskieradio.pl/395/7784/Artykul/3231519,cyberattack-on-polish-railways-prompts-investigation
Cyber-attack on Polish railways prompts investigation - English Section
Poland's state railway network experienced significant disruptions following a cyber-attack, state news agency PAP has reported.
cyber attackpolish railwayspromptsinvestigationenglish
https://notesfrompoland.com/2021/08/31/preparatory-work-underway-for-1000km-of-new-railways-in-polish-megaproject/
Preparatory work underway for 1,000km of new railways in Polish megaproject | Notes From Poland