Laundry Payment Card Hacked
This article is for educational purposes only, ripping off a poorly created system is still theft. That being said we can learn lots about how not to create a card payment system. Koala from Because life is a hack was curious what made his laundry card payment system work, after cracking open the case he was surprised to see an EEPROM inside. Using a Bus Pirate and a Openbench Logic