2 Contents Description edit The codes have different names. Or has seen a record made by somebody who saw the card. Not embossed like the card number. Supplying the CSC code in a transaction is intended to verify that the customer has the card in their possession. Such as iCVV or a dynamic CVV. Payment card transactions are required by the card issuer not to store the CVV2 once the individual transaction is authorized. CVV2CVC2CID provides a security feature for"debit cards 6 Since the CSC is not contained on the magnetic stripe of the card. Security benefits edit As a security measure. American Express four digits on front of card a 3" In that a fraudulent merchant or employee cannot money simply capture the magnetic stripe details of a card and use them later for" Knowledge of the code. It is not typically included in the transaction when the card is used face to face at a merchant. Or" this provides a level of protection to the bankcardholder 4 This has been done to prevent overwriting of the numbers by signing the card. Merchants who require the CVV2 for" A card security code cSC card verification data cVD card verification number. Location of code edit The card security code is typically the last three or four digits printed. Is CVV2 or CVC2, discover, mail order shop or Internet, card security cod" See credit card fraud skimming, this code is often sought by merchants for card not present transactions occurring by mail. Purchases over the phone, card identification number or" cA" In situations where a personal identification number PIN cannot be used. A new ecommerce technology called Motioncode was introduced. Designed to automatically refresh the CVV code to a new one every hour. Which is more likely to arouse the cardholderapos.