turvatunnusCCV

TurvatunnusCCV, also known as the Card Security Code, is a three-digit number printed on the back of credit and debit cards. It serves as an additional layer of security for online transactions, helping to prevent fraud. The CVV number is not the same as the card number and is not stored with the merchant, reducing the risk of unauthorized use. When making a purchase online, customers are typically prompted to enter the CVV number to verify their identity and authorize the transaction. This code is unique to each card and is not visible when the card is signed. It is important for customers to keep their CVV number secure and not share it with anyone, as it can be used to make unauthorized purchases. In case of loss or theft, customers should contact their bank immediately to report the incident and request a new card. The CVV number is a crucial element in the fight against credit card fraud and helps ensure the safety of online transactions.