yeah, you can already do that. i can't find a link to the experiment, but i saw something on rfid wardriving and hacking that involved setting up a node near g

yeah, you can already do that. i can't find a link to the experiment, but i saw something on rfid wardriving and hacking that involved setting up a node near gas station rfid payment nodules (similar to how ATM hackers set up fake fronts on the card insertions), intercepting the information that can get cracked or copied for use.