$10 hacker tool can guess and steal your American Express credit card number along with its pin
Dubbed asMagSpoof, Kamkars deviceis about the size of a U.S. quarter and a hackers dream. Based on a cancelled cards number, MagSpoof can predict the new American Express card number. If I were doing fraud, that would be pretty useful. In a phone interview on Tuesday, Kamkar said One hundred percent of them followed my predictions. The card generation algorithm is not very random. Kamkar said he only needs the old card number and the expiration date to do the calculation....