CVN2 refers to the loaded information code that records customer information on the bank card. It is a security code for credit cards when conducting online or telephone transactions. It is usually a 3 or 4-digit number printed on the back of a credit card, and the location of the printing will vary between different types of cards. This is a bank card used for indirect occasions, such as online payments and other transactions. Presence of bank card transactions can be identified. It is often used to prevent credit card fraud by verifying that the payer owned the credit card at the time of the transaction.
Usually, the cvn2 code refers to the 3 or 4 digits printed on the credit card. It is the loading information code that records customer information on the bank card. The printing position will be different for different types of cards.
The cvn2 code is equivalent to the ID card of a credit card. It is a security code for credit cards when conducting online or telephone transactions. The cvn2 code is a number that is extracted according to the card account number, validity period, and service code, and then reordered.
1. CVV2, CVC2, CVN2, and CSC2 are all verification codes that can identify the presence of bank card transactions. This is often referred to as a security code, which is used to ensure payment security. Usually it is the last three digits after the signature strip on the back of the bank card.
CVV2, CVC2, CVN2, and CSC2 have the same production principles, but the difference lies in their different names. Names belonging to different card organizations.
2. The UnionPay standard card is called CVN2, the MasterCard card is called CVC2, the VISA card is called CVV2, and the AE Express card is called CSC2. CVV2, CVC2, CVN2, and CSC2 are verification codes, which are used by bank cards for indirect transactions such as online payments.
3. The credit card security code is equivalent to the credit card’s ID card. We can use this code to conduct consumer transactions. Shopping on overseas websites does not require a password. As long as the buyer provides an account number and security code, the transaction can be completed. In China, there are also merchants that have signed contracts with banks to complete phone transfers without a credit card password and only with a security code.
So everyone must keep their credit cards safe and keep them out of their sight when making purchases to avoid others remembering your credit card account number and security code. ?
4. Credit card security code is a security code for credit cards when conducting online or telephone transactions. It is usually a 3 or 4-digit number printed on the credit card, and the location of the printing will vary on different types of cards. It is often used to prevent credit card fraud by verifying that the payer owned the credit card at the time of the transaction.