Cybersecurity incident — 2023-08-25 00:00:00
Affected organization: Poland's railway infrastructure operator
Affected country: Poland
Industry: Transportation and Warehousing
Event type: Disruptive
Event subtype: Physical Attack
Motive: Protest
Actor: Two Polish citizens
Actor type: Hacktivist
Actor country: Undetermined

A DDoS attack pro-Russia carried out sending "stop" commands via radio frequency halts 20 trains across Poland and paralyzes traffic for hours over the weekend. Two suspects are arrested.