3 ms·
The new Tesla model 3 uses your smartphone over bluetooth as a key. I suspect we'll see that become more prevalent, which should provide ways to mitigate most
by mikeokner 9y ago
The new Tesla model 3 uses your smartphone over bluetooth as a key. I suspect we'll see that become more prevalent, which should provide ways to mitigate most of these issues by using GPS for location instead of RF strength/timing.
- londons_explore 9y agoGPS isn't cryptographically secure, and is easy to spoof[1]. Bluetooth can be relayed[2]. The two attacks would be easy to do simultaneously from the same evil box. [1]: https://www.newscientist.com/article/2143499-ships-fooled-in-gps-spoofing-attack-suggest-russian-cyberweapon/ https://www.newscientist.com/article/2143499-ships-fooled-in... [2]: https://link.springer.com/chapter/10.1007/978-3-540-30182-0_29 https://link.springer.com/chapter/10.1007/978-3-540-30182-0_...