What is a CVV Number ? A Detailed Guide

The CVV number—sometimes referred to as the card verification value or CVV2 number—is an additional code printed on your debit or credit card. It is not part of your regular credit card number, so it provides an extra layer of security when making online purchases. The CVV number is always the last three digits printed on the signature strip on the back of your card.
 
The CVV number is a safety feature for card-not-present transactions, such as online purchases or over the phone payments. When making a payment online, you’ll need to enter both your credit card number and the CVV number in order to complete the transaction. Without the CVV number, your purchase can’t be completed.
 
It is important to keep your CVV number secure and never share it with anyone else. When shopping online, always make sure that the website is secure before entering any payment information. Look for a lock icon in the upper left corner of the page or in the URL bar. If you’re ever in doubt, contact the merchant to verify that it is a legitimate website.
 
If your card is lost or stolen, your CVV number can help protect you from fraudulent charges. When reporting a lost or stolen card, make sure to tell the issuer that you need to cancel your CVV number as well. This will ensure that no one can use your card without your authorization.
 
In conclusion, the CVV number is an important security measure designed to protect you when making online purchases. Keep it secure and never share it with anyone else, even if they claim to be from your bank or a legitimate business. If you’re ever unsure, contact the merchant to verify that the website is secure before entering any payment information.
 
By taking these simple precautions, you can help protect yourself from online fraud and keep your card details safe.