The CSC provides an important layer of security for cardholders. A card security code is a three- or four-digit number on the back of credit and debit cards that ensures the authenticity of ...

A credit card security code is a three- or ... Other common names for it include Card Security Code (CSC), Card Verification Code (CVC or CVC2) and Card Identification Number (CID).

Whether shopping online or over the phone, you must provide your credit card ... Back of the card CVC and CVC2 American Express Four numbers Front of the card CID number and CSC Discover Three ...

That 3-digit number is your Card Security Code. If your CSC number has been scratched off or is not visible you will need to contact your credit card company or bank for additional information. How to ...

When shopping online or by phone, your credit card number and expiration date aren't the only info a merchant may ask you to provide. You may also have to share your card's security code ...

In order to combat the rise of online credit card theft, several French banks are partnering with security company Oberthur Technologies to create a credit card with a security code that is ...