Quick video of a successfull essay: sniffing a sign from a automotive distant utilizing static code and easily replaying by means of an HackRF One system utilizing GNURadio Companion (alone automotive after all 😉 )
– Ready for a distant for use on a automotive (you first must know the precise frequency used);
– Set off sniffing assault a the suitable second;
(- Amplifying/Enhancing the gathered sign if needed – with Audacity is sufficient)
– Replay at any time on the identical frequency)
This reveals that almost all fashionable automobiles have not but a correct system offering sufficient safety.
Even a automotive utilizing an extra safety like Rolling code beneath ASK might simply be hacked as effectively (with a bit extra difficulties).
It is also true with absolutely related automobiles, with full-driving controls!
Extra infos at http://akacrow.tech/index.php?publish/2016/08/09/Hacking-a-radio-commanded-portal-and-remote-unlock-car (might be again ASAP!)