The security code of the credit card is known by others. In this case, you take your credit card and this person's ID card to the bank, modify the information, and then reissue a new credit card.

Credit card security code is the security code of credit card for online or telephone transactions. Generally, it is a 3-digit or 4-digit number printed on a credit card, and the printing position of different types of cards will be different. It is usually used to prove that the payer has a credit card at the time of transaction, thus preventing credit card fraud.

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