A credit card security code is a three- or four-digit number designed to prevent fraudulent transactions. You might hear this code referred to as the Card Verification Value (CVV). Other common ...

The Card Verification Value (CVV) is a series of three or four digits usually found on the back of the credit card. It represents another validation process and thus adds a level of protection.

A credit card allows you to borrow money from your bank. Learn how it works, the different types available and its pros and cons to decide whether to get a credit card.

Security features: While your credit card is loaded with a CVV and a chip/magnetic strip, it is still advisable to monitor security hygiene. Always transact at reliable stores and websites.