[mimischi]

For context, David Kriesel gave the infamous talk called “BahnMining” at 36C3 highlighting this. IIUC it’s only available in German: https://youtu.be/0rb9CfOvojk

[fhars]

Watch the original, there you can select an English simultaneous translation: https://media.ccc.de/v/36c3-10652-bahnmining_-_punktlichkeit...