What is the Card Security
Code?
The card security code is a three-digit number
(four-digit on American Express) printed on your credit card. This
number is not embossed on the card and hence not printed on receipts
- making it difficult for anyone other than the genuine cardholder,
to know it and to use it.
 |
You will find this
three-digit security code of Visa, Mastercard and Diners club credit card printed at the top of the signature strip on the reverse
of the card.
|
 |
You will find this
four-digit number security code of American Express credit card
printed on the front of the card, above the account number
|
|