New Tesla Key Card Vulnerability Lets Hackers Silently Steal Your Ride
By Cory Gunther, Review Geek It’s no secret that Tesla has endured its share of potential problems regarding hackers accessing vehicles. However, a new report out of Austria shows a big vulnerability with Tesla’s NFC key cards that could let a hacker add a new card, then steal your car. Last year, Tesla issued several updates around the key cards to improve usage and security. The update made it easier to start a vehicle after unlocking the doors with the digital key card, as the key didn’t need to be placed in the center console to shift out of park and drive off. Unfortunately, that change also left a significant vulnerability wide open. For those unaware, Tesla’s NFC key card is one of three ways to unlock a vehicle, with the other two being the physical key fob or the Tesla phone app. According to a security researcher in Austria named Martin Herfurt, Tesla made several changes to the time limit when using NFC key cards. Last year’s update allows a 130-second window betwe...