Granted these “restaurant pagers” aren’t exactly high security devices to begin with, but you’d be horrified surprised how many other devices out there take a similarly cavalier attitude towards security. The same techniques demonstrated here could be applied to any number of devices out in the wild with little to no modification. Of course, there won’t actually be a table ready when you triumphantly show your blinking pager to the staff but there’s only so much an SDR can do.Įven if you aren’t looking to jump the line at your favorite dining establishment, the video that has put together serves as an excellent practical example of using software defined radio (SDR) to examine and ultimately replicate a wireless communications protocol. Have you ever found yourself in a crowded restaurant on a Saturday night, holding onto one of those little gadgets that blinks and vibrates when it’s your turn to be seated? Next time, bust out the HackRF and follow along with as he shows how it can be used to easily fire them off.
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