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> Entries against “Key Fobs or Phone-as-Key” target must achieve code execution, arbitrary vehicle unlock, or arbitrary vehicle start using protocol-related wea
by anonymfus 8y ago
> Entries against “Key Fobs or Phone-as-Key” target must achieve code execution, arbitrary vehicle unlock, or arbitrary vehicle start using protocol-related weaknesses. Entries related to Key Fob relay or “rolljam” attacks are not allowed
Does that mean that they think that such attacks are too easy? If they use rolling codes, will they classify any attack with jamming as "rolljam"? If they don't, why specify this?
- glitchc 8y agoWas just at RWC 2019. The Tesla Model S keyfob has been successfully hacked. Here are the slides for the same talk (CHES 2018): https://ches.iacr.org/2018/slides/ches2018-rump-talk14-slides.pdf https://ches.iacr.org/2018/slides/ches2018-rump-talk14-slide...
- termie 8y agoThis is from mid 2017. "First notified Tesla on 31/08/2017 .. Tesla vehicles produced from June onwards use a new key fob". Not sure if the new fob is significantly better as the presentation is not clear there.
- opencl 8y agoAnd the "fix" for people who bought the car before then was adding an option to disable the automatic unlock (so you have to press a button) and/or require entering a PIN to actually drive the car.