Researchers Find Super Simple Way to Hack Tesla Keys

Chris Teague
by Chris Teague

Security researchers have found numerous vulnerabilities in some of today’s most popular vehicles, including finding ways to access owner data, take control of vehicle systems, and more. Tesla’s vehicles aren’t immune, and a team of researchers recently showed how easy accessing one of the advanced EVs with a simple electronic device can be.


The crew at Mysk has found a way to clone Tesla owners’ keys by hacking into the wireless internet networks at the automaker’s Supercharger stations. They use a device called Flipper Zero, which can broadcast a fake Wi-Fi network with a name similar to the ones used at Superchargers.


Once the user is connected and has entered their Tesla account information, their data is captured by the Flipper Zero. Hackers then prompt the user for a multi-factor authentication code, which allows them to access a Tesla account using an app on their smartphones. The hackers can then gain access to the car, clone a key using the Flipper Zero, and other malicious actions.


Some companies pay bounties to hackers who come forward with information about a vulnerability or security issue, but Tesla’s response to Mysk was surprising. The automaker responded, “Thanks for the report. We have investigated and determined that this is the intended behavior. The ‘Phone Key’ section of the owner’s manual makes no mention of a key card being required to add a phone key.”


While there are a few steps involved in this hack, and the bad actors have to be somewhat nearby to commit the crime, it’s worth noting that this is one of the simpler vulnerabilities we’ve seen so far. Some hackers have outlined having to access deeply protected vendor accounts and other complicated pathways to gain user info, while this one appears to be pretty straightforward by comparison.


[Image: Shutterstock]


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Chris Teague
Chris Teague

Chris grew up in, under, and around cars, but took the long way around to becoming an automotive writer. After a career in technology consulting and a trip through business school, Chris began writing about the automotive industry as a way to reconnect with his passion and get behind the wheel of a new car every week. He focuses on taking complex industry stories and making them digestible by any reader. Just don’t expect him to stay away from high-mileage Porsches.

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  • Rishabh Ive actually seen the one unit you mentioned, driving around in gurugram once. And thats why i got curious to know more about how many they sold. Seems like i saw the only one!
  • Amy I owned this exact car from 16 until 19 (1990 to 1993) I miss this car immensely and am on the search to own it again, although it looks like my search may be in vane. It was affectionatly dubbed, " The Dragon Wagon," and hauled many a teenager around the city of Charlotte, NC. For me, it was dependable and trustworthy. I was able to do much of the maintenance myself until I was struck by lightning and a month later the battery exploded. My parents did have the entire electrical system redone and he was back to new. I hope to find one in the near future and make it my every day driver. I'm a dreamer.
  • Jeff Overall I prefer the 59 GM cars to the 58s because of less chrome but I have a new appreciation of the 58 Cadillac Eldorados after reading this series. I use to not like the 58 Eldorados but I now don't mind them. Overall I prefer the 55-57s GMs over most of the 58-60s GMs. For the most part I like the 61 GMs. Chryslers I like the 57 and 58s. Fords I liked the 55 thru 57s but the 58s and 59s not as much with the exception of Mercury which I for the most part like all those. As the 60s progressed the tail fins started to go away and the amount of chrome was reduced. More understated.
  • Theflyersfan Nissan could have the best auto lineup of any carmaker (they don't), but until they improve one major issue, the best cars out there won't matter. That is the dealership experience. Year after year in multiple customer service surveys from groups like JD Power and CR, Nissan frequency scrapes the bottom. Personally, I really like the never seen new Z, but after having several truly awful Nissan dealer experiences, my shadow will never darken a Nissan showroom. I'm painting with broad strokes here, but maybe it is so ingrained in their culture to try to take advantage of people who might not be savvy enough in the buying experience that they by default treat everyone like idiots and saps. All of this has to be frustrating to Nissan HQ as they are improving their lineup but their dealers drag them down.
  • SPPPP I am actually a pretty big Alfa fan ... and that is why I hate this car.
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