If you shop online, you might get asked to input your card's "security code" or "CVV," which means "Card Verification Value." We'll show you where to find the numerical code and why it's on your card to begin with. It's an Extra Layer of Protection The CVV is a three- or four-digit security code on the back or front of your credit card that helps protect you from credit card fraud. For Mastercard, Visa, and Discover credit cards, the CVV code is three digits, and it's located on the back of the card near the signature line. On American Express cards, the CVV code is four digits long, and you'll find it on the front of the card. Under industry rules laid out by the PCI Security Standards Council, retailers can't store CVV with your credit card information in a database. That means that if your payment information leaks or gets hacked, you'll have an extra layer of protection that only exists on the physical card itself. The use of CVV in verifying purchases is optional, so some vendors can still process payment without it. That means those vendors can also store credit card information without the CVV and process… Read full this story
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What Is a CVV Number on a Credit Card, and Why Is It There? have 259 words, post on www.howtogeek.com at November 24, 2021. This is cached page on wBlogs. If you want remove this page, please contact us.