When criminals steal information about credit cards, even if the cards are still in the hands of users, criminals can steal them. The main reasons for the theft of credit cards are that someone else's ID card was used when handling the card, criminals copied the information of the credit card, and the cardholder accidentally revealed the password. It is better for users to replace magnetic stripe cards with chip cards to improve the security of credit cards.

At the same time, close the small secret payment, and try to enter the password every time you spend, so that you need to enter the password to spend even if you lose your card.

How to fill in the information to protect personal information with a card?

1. Fill in the commonly used numbers on my mobile phone on the application form.

Mobile phone is the main tool to activate credit card and set credit card password.

Banks will also send short messages related to credit cards to the mobile phone numbers reserved by customers. If someone else's mobile phone or company group number is filled in the application form, it will leave hidden dangers. Once other people get the card, they can activate it and use it. They can also grasp the card situation in real time through SMS, and handle various voice self-service through the mobile phone number, which brings the risk of card information leakage and card theft. It seems a good habit to carry a mobile phone with you.

2. Fill in my usual address at the mailing address.

Credit card letters include card number, expiration date, verification code on the back of the card, credit limit and other highly confidential information.

If the mailing address is not my usual address, and the card is intercepted or fraudulently used by others, the direct consequence of card information disclosure is theft; After bidding for the card, pay attention to official website's real-time inquiry about the progress of card handling and mailing to prevent others from taking the initiative; In addition, remember to fill in your personal email address and try to avoid filling in your work email address.

3. Be wary of the "boss" digging a hole for you.

At present, the youth group has become the main customer group of credit cards. Who is really embarrassed to go out to play without a credit card? The younger generation seems to keep up with the trend of the times, but in fact they really lack social experience and are easily deceived. When you first joined the company, the "boss" told you that you had business dealings with the bank, insisted that you fill out a credit card application form, used the company's office mobile phone as the reserved mobile phone number, and even took a photo of your application form as a souvenir. Jiao Jiao reminds you that this is very unscientific, please say no! Otherwise, the stolen brush is in sight.

4. indicate the purpose on the copy.

When you apply for a card, you must submit a copy of your ID card and a copy of your work permit. However, there are people staring at them. Jiao Jiao has to tell you that when you apply for a credit card by providing a copy of your personal ID card, it is recommended to indicate the purpose of use on the copy, such as "only for applying for a Bank of Communications credit card" to prevent the copy of your ID card from being used for other purposes.