Eagle1753

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Main Stage·20 min

DEF CON
Wireless
Date: Aug 2013
Location: Las Vegas

OTP: It Won't Save You from Free Rides

Bughardy · Eagle1753

Bughardy and Eagle1753 reveal how to exploit the lockbyte sector on unencrypted MIFARE Ultralight RFID transit cards to bypass one-time programmable (OTP) decrement counters.

rfidmifarehardware-hacking+2