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Show Notes
Norwegian public transport authority Ruter has discovered undocumented cell modems in electric buses built by Chinese company Yutong, which enable the manufacturer to turn the buses off remotely.
Punching Upwards, Episode 9 for 9 November 2025
Topic: Infosec
Credits
Thanks to Michael Mullan-Jensen for being the first paying subscriber to the show! I appreciate this immensely.
Thanks to Sir Galteran for supporting the show via Fountain.fm
Sources
* Norway transport firm steps up controls after tests show Chinese-made buses can be halted remotely, The Associated Press, 5 November 2025
* Show notes for Security Now! episode 1050, GRC.com, 4 November 2025
* The interoperable EU-wide eCall, The European Commission
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