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Dieselgate, but for trains – some heavyweight hardware hacking (anglais) (badcyber.com)

submitted 10 months ago by Snoopy@jlai.lu to c/technologie@jlai.lu

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Une histoire de hacking et train. Un truc dingue :)

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[–] Snoopy@jlai.lu 2 points 10 months ago

A rather funny situation was encountered on another train that refused to work on November 21, 2022, even though it was not in maintenance at the time. The computer reported that the compressor had failed, although the mechanics said that everything was fine with the compressor.

Unfortunately, the train still did not raise the pantographs. Analysis of the computer code detected a condition forcing the failure, which sounded like this:

if the day is greater than or equal to 21 and
if the month is greater than or equal to 11 and
if the year is greater than or equal to 2021