The CVV security code is a three- or four-digit code that is typically printed on the back of a credit card. This code is used to verify that the person making the purchase has physically possession of the card.
When you provide your CVV security code during a transaction, the merchant will contact the card issuer to confirm that the code is valid. If it is, the transaction will be approved. If not, the transaction will be declined.
The CVV security code is also sometimes referred to as a card verification value (CVV), card verification code (CVC), or simply as a CVV code.
Some merchants may require that you provide your CVV security code when making an online purchase. This is done to help prevent fraud and ensure that only authorized users are able to make purchases with the card.
If you are asked to provide your CVV security code during a transaction, you should always check to make sure that the website is secure before entering any sensitive information. You can typically tell if a website is secure if it has https:// in the URL and/or a padlock icon in the browser window.
It’s important to keep in mind that your CVV security code is not the same as your credit card PIN. Your PIN should never be shared with anyone, even if they claim to be from your bank or credit card issuer.
If you suspect that your credit card information has been compromised, you should contact your card issuer immediately. They will be able to cancel your card and issue you a new one. You may also want to consider changing your PIN to something that would be more difficult for someone to guess.
