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
SumUp Terminals Used in Zombie Card Testbed
SumUp Solo and SumUp Plus card readers were used in the Zombie Card attack testbed. The terminals did not implement EMV's optional…