Think about it as another checkpoint: when you buy something online, the payment portal asks for your name, credit card number, CVV number and expiration date. For a potential scammer, the more ...

The Card Verification Value (CVV) is a crucial security feature found on credit and debit cards. This three- or four-digit ...

See how we rate credit cards ... by the card issuer for the specific purpose of security. Your CVV is generated using an algorithm based on your account number, expiration date, encryption keys ...