Zombie Card Attack Revives Expired Visa Cards for Contactless Payments
Researchers at the University of Massachusetts Amherst have demonstrated a novel attack, dubbed "Zombie Card," that can revive expired Visa contactless credit…
Tag: SumUp Plus
SumUp Plus Card Reader Used in Zombie Card Testbed
The SumUp Plus card reader was used in the Zombie Card attack testbed. It lacked EMV's Relay Resistance Protocol, making it susceptible…