Voxel
President of Progress City
They are two way handshakes that are confirmed by the pin. All transactions are monitored and go through a server back in. The amount of hacking to be done to actually steal someone's credit card would be ridiculous. If anything they would just have a shopping spree at the World of Disney at Downtown Disney but even then they can only spend so much before a limit is kicked in requiring the band holder to call their front desk to clear.Aren't Magic Bands RFID which is basically one way...which means they constantly send the same information? If so, wouldn't that leave the system open to cloning? Not sure which is why I'm asking. I'm pretty sure that NFC is a two way system where all sorts of 'handshakes' and authorizations can take place between the two systems.
I.E if done right, the band never see's the card number and the card number is never push across the NFC network.