Comment on Ask HN: Could QRCodes be Abused/Hacked Like This?Comments−CrazyRobot15yThe same thing that would stop someone from using fake card slots on ATMs or doing what you described with phone numbers & websites on printed ads.(Hint: In most cases -- nothing)
Comments
The same thing that would stop someone from using fake card slots on ATMs or doing what you described with phone numbers & websites on printed ads.
(Hint: In most cases -- nothing)