Cyberattack on vehicle breathalyzer company leaves drivers stranded across the US | TechCrunch

A cyberattack on a U.S. car breathalyzer company has left drivers across the United States reportedly stranded and unable to start their vehicles.

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We need to legally mandate a single physical switch that disables all vehicles radios, and a second that factory resets everything but the odometer and vehicle fault logs / black box.
That's an extremely attractive attack surface. How about we just have keys to turn on the engine?
Well, in this case because drunks keep murdering people.
If you're drink driving you are not mature enough to drive and therefore you should lose your license. Simple.
Irrelevant to this issue - the devices didn’t get bricked over the air, but rather they have a “calibration” time lock which must be reset at a service center and the service centers are ransomwared.