Apparently All Cars Can Be Hacked Now: Tesla Edition

Two men say they’ve managed to shut off a Tesla Model S at low speeds, proving that no car is actually safe on the streets anymore and we should all go back to driving Chevrolet Vegas.
The hack, which was reported by the Financial Times and detailed exhaustively by Wired, requires physical access to the car’s infotainment system to exploit the vulnerability. The car can then be remotely disabled.
Similar to hackers who recently said they could start and stop OnStar-enabled vehicles, the two men who broke into Tesla’s software said they presented their findings to the automaker and Tesla released a patch for its cars Thursday. Last month, a vulnerability in Fiat Chrysler Automobiles’ Uconnect system forced the automaker to recall 1.4 million cars.

The hackers say they are presenting their findings at the annual Def Con Hacking Conference, which begins Thursday. The hackers praised Tesla for a robust gateway between the car’s vulnerable systems and the computers that control vital functions such as steering, brakes and throttle.
At speeds lower than 5 mph, when Tesla cars lose power, the vehicles are stopped using the car’s handbrake. At speeds higher than 5 mph, the cars are put into neutral and steering and airbags still remain functional.
“That in itself I think is a huge achievement that I’d like to call Tesla out for,” Marc Rogers, chief researcher for CloudFare, told Wired. “This is a directly contrasting story to the Jeep story … Tesla had actually thought about the ramifications about what might happen and had designed the car to handle it gracefully and be safe … in such a way that catastrophic (failure) would not happen.”
The duo say that they’re using the hack to showcase how little attention some automakers have given to security.
“Early in the industry you have this kind of weird lemming effect, that if nobody does security well, they all kind of jump off the cliff simultaneously,” said Kevin Mahaffey, who is the chief technical officer for mobile security firm Lookout, told Wired. “And if there are one or two companies that are actually doing it well, then shining the light on them … helps raise the overall bar for the entire industry.”
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