RollJam is a method of capturing a vehicle's rolling code key fob transmission by simultaneously intercepting the transmission and jamming the receivers window;
RollJam is a method of capturing a vehicle's rolling code key fob transmission by simultaneously intercepting the transmission and jamming the receivers window;
RollJam is a method of capturing a vehicle's rolling code key fob transmission by simultaneously intercepting the transmission and jamming the receivers window; giving the attacker a valid rolling code for re-transmission. The RollJam method was debuted at DEFCON 2015 by security researcher Samy Kamkar. This repository is a compilation of my research on the topic and resources to build your own RollJam device for research.