There are very strict rules for what can be stored about a credit card. Specifically, I'm pretty sure that no one is allowed to store the card verification numb

There are very strict rules for what can be stored about a credit card. Specifically, I'm pretty sure that no one is allowed to store the card verification number. And even just storing a credit card in the first place is highly regulated. Here's more about PCI compliance: http://en.wikipedia.org/wiki/Payment_Card_Industry_Data_Security_Standard http://en.wikipedia.org/wiki/Payment_Card_Industry_Data_Secu...