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GM Performs Stealth Update To Fix Security Bug In OnStar
An anonymous reader writes: Back in 2010, long before the Jeep Cherokee thing, some university researchers demonstrated remote car takeover via cellular (old story here). A new Wired article reveals that this was actually a complete exploit of the OnStar system (and was the same one used in that 60 Minutes car hacking episode last year). Moreover, these cars stayed vulnerable for years -- until 2014, when GM created a remote update capability and secretly started pushing updates to all the affected cars.
I don't own a GM car, but it seems that at least some vehicles will have a separate fuse and/or control system for OnStar:
3 ways to deactivate OnStar