Want to Win a Bike Race? Hack Your Rival’s Wireless Shifters
Please don’t, actually. But do update your Shimano Di2 shifters’ software to prevent a new radio-based form of cycling sabotage.
Link :
https://www.wired.com/story/shimano-wireless-bicycle-shifter-jamming-replay-attacks/
Link :
https://www.wired.com/story/shimano-wireless-bicycle-shifter-jamming-replay-attacks/