Security News > 2023 > August > Remotely Stopping Polish Trains

Daniel Feenberg August 28, 2023 7:24 AM. In the book and movie "The Railway Children" the children wave a red flag to stop a train and prevent a mass fatality accident.
We should be careful not to assume all unencrypted communication is malicious, or that all encrypted communication is benign.
Ted August 28, 2023 7:43 AM. Poland's planned railway upgrade to GSM cellular radios by 2025 would be a good development.
Great reporting and research by Andy Greenberg and Lukasz Olejnik.
News URL
https://www.schneier.com/blog/archives/2023/08/remotely-stopping-polish-trains.html