There are two different CVV numbers for each card. One is in the magnetic data, the other is printed on the card. http://en.wikipedia.org/wiki/Card_security_c

There are two different CVV numbers for each card. One is in the magnetic data, the other is printed on the card. http://en.wikipedia.org/wiki/Card_security_code#Types_of_codes http://en.wikipedia.org/wiki/Card_security_code#Types_of_cod...