devianlabs Posted April 14, 2016 Share Posted April 14, 2016 First to say hi to all hackrf community here. My father have Reno Kangoo , and I tried to repeat a signal with HackRF and ANT500 antenna, but unsuccessful.What I do.Maked in GNU Radio Companion two files one for receive(RenoRX) and one for transmit(RenoTX).You can see on videos. https://goo.gl/kgqPhG https://goo.gl/uxU3ul Ofc, before this I find out what is frequency by GQRX.And after all I took a key out of range that can unlock/lock fathers can and turned up RenoRX to capture/receive signal, after that I went close to fathers can and turned up RenoTX.And it wont unlock it.Where I am wrong? Quote Link to comment Share on other sites More sharing options...
Mr-Protocol Posted April 14, 2016 Share Posted April 14, 2016 Most cars use rolling keys and are not able to be replay attacked by simply recording the unlock and re-brodcasting it. You would need something like this: http://www.wired.com/2015/08/hackers-tiny-device-unlocks-cars-opens-garages/ Quote Link to comment Share on other sites More sharing options...
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