CVV (Card Verification Value) or CSC (Card Security Code) is a 3- or 4-digit number that is printed on the back of most credit and debit cards. It is a security feature that helps to protect against fraud.
How CVV Numbers Work
When a customer makes a purchase online or over the phone, the merchant typically asks for the CVV number. The merchant then sends the CVV number to the card issuer along with the other transaction information. The card issuer then verifies the CVV number to make sure that the customer is in possession of the card.
Why CVV Numbers Are Important
CVV numbers are important because they help to protect against fraud. For example, if a thief steals a credit card number and expiration date, they will not be able to make purchases online or over the phone without the CVV number.
MCQs and Answers
1. Where is the CVV number located?
(a) On the front of the card (b) On the back of the card, next to the signature panel (c) On the back of the card, above the magnetic stripe (d) None of the above
Answer: (b)
2. What is the purpose of the CVV number?
(a) To help prevent fraud (b) To activate the card (c) To identify the cardholder (d) All of the above
Answer: (a)
3. What should you do if you see someone asking for your CVV number online or over the phone?
(a) Do not give them your CVV number. (b) Ask them why they need your CVV number. (c) Contact your bank or card issuer to verify the request. (d) All of the above
Answer: (d)
Conclusion
CVV numbers are an important security feature for credit and debit cards. By protecting your CVV number, you can help to protect yourself from fraud.