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relay attack device diy

how to make? for keyless start cars
(Apr 27, 2024 04:00 PM)wafflexyzz Wrote:  how to make? for keyless start cars

What do you expect to happen when you step on the brake? And relaying in this context will do you no good since the codes will be single use. You would need to replay (not relay) unused codes for both unlock and remote start, and then the codes will be useless.
(Apr 27, 2024 04:00 PM)wafflexyzz Wrote:  how to make? for keyless start cars

I think you just watched one of the YouTube videos about Israeli's hacking cars. Lol. Anyway, there are open source scripts out there which you can use to do this but it would be unethical to do so in real life so be careful if you attempt to do so. Here is a blog showing detective work with cars:

https://kentindell.github.io/2023/04/03/can-injection/

I guess this is the only thing I can share as it is forbidden to do so here in this community. 😎
(Apr 29, 2024 12:07 AM)happygonutty Wrote:  I think you just watched one of the YouTube videos about Israeli's hacking cars. Lol. Anyway, there are open source scripts out there which you can use to do this but it would be unethical to do so in real life so be careful if you attempt to do so. Here is a blog showing detective work with cars:

https://kentindell.github.io/2023/04/03/can-injection/

I guess this is the only thing I can share as it is forbidden to do so here in this community. 😎

I see. You're skipping the door locks and focusing on the CAN bus.
(Apr 29, 2024 04:38 AM)DramaKing Wrote:  I see. You're skipping the door locks and focusing on the CAN bus.

Yes, I think I have seen from the news before (sorry I can't exactly recall when and what news) but in that news segment, it's like a security camera and there were two guys coming near a car with a laptop, then after a few minutes they successfully unlocked it and stole the vehicle.
(Apr 29, 2024 04:41 AM)happygonutty Wrote:  Yes, I think I have seen from the news before (sorry I can't exactly recall when and what news) but in that news segment, it's like a security camera and there were two guys coming near a car with a laptop, then after a few minutes they successfully unlocked it and stole the vehicle.

An SDR will capture remote unlock codes, but I wasn't aware that the CAN bus could be connected to wirelessly. Thought it was accessed through OBDII.


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