In reply to CantClimbTom:
Not just cars but a whole load of China sourced container port cranes in the US have mysterious mobile network data links bullish them that were installed in china
https://maritime-executive.com/article/chinese-built-port-cranes-may-be-abl...
I’m more worried about someone calling the cranes than the cranes calling home mind.
Seems like a lot of heavy ships have remote data links on various bits of kit - sometimes connected to key control busses - that manufacturers have included for remote support without that being known or signed off on as part of the build.
It’s as if nobody in project management or security assurance anywhere had ever watched The Lawnmower Man, Terminator or the rebooted Battlestar Galactica…