Why do I have to enter the code on the back of my credit card?

You must enter the security code on the back of your credit card during the Checkout process as a security procedure. This security code instituted by Visa^®/MasterCard^®/Discover^®, etc. helps protect against fraudulent use of your credit card number. Responsible internet shopping sites and online shoppers are helping the credit card companies reduce fraud by complying with this security request. We cannot process your order unless you enter a valid 3-digit security code. You can find it near your signature on the back of your credit card.