To add a bank card, you need to enter the payment password to verify your identity. What should I do?

You can pass the verification through ID card information or SMS verification. It should have payment permission, so he will remember your payment password and pay directly. But this should also set a payment password for this program. Remind you to use regular software to add to avoid information leakage.

WeChat Pay does not need to enter the bank card password during the process of binding the bank card. You only need to enter the mobile phone number that has been reserved at the bank counter for activating quick payment.

(1) Select "Me" in WeChat, click on wallet, and then click on bank card.

(2) Click to add a bank card.

(3) If you have not added a bank card before, you will be prompted to enter the card number directly, and then enter the relevant information of the bank card, including name, ID number, mobile phone number reserved by the bank and other related information.

(4) Enter the verification code obtained on the mobile phone to complete the binding. If it is bound for the first time, you will also be prompted to set a payment password. It is recommended that this password is not the same as the bank card password to ensure payment security.

Mobile dynamic passwords use mobile phones as random password generation or acceptance terminals. When users log in to the application system, they enter the random password generated or received on the mobile phone that keeps changing, which greatly improves the user's identity. Authentication or transaction security is widely used in fields such as online banking, third-party payment, securities, telecommunications, e-government, and enterprises.

Mobile phone dynamic passwords can be divided into two forms: SMS password and mobile phone token according to the generated terminal:

SMS password requests a dynamic password containing 6 random numbers in the form of mobile phone text message, which is A mobile phone dynamic password form. The identity authentication system sends a random 6/8-digit password to the customer's mobile phone in the form of a text message. The customer enters this dynamic password during login or transaction authentication, thereby ensuring the security of the system's identity authentication.

Mobile phone token is another form of mobile phone dynamic password. It is a software installed on the customer's mobile phone. The dynamic password is generated on the mobile phone. There is no possibility of interception in the communication channel. The mobile phone serves as the dynamic password. The generated carrier, arrears and no signal will not have any impact on it. Due to its advantages of high security, zero cost, no need to carry, obtain and no logistics, mobile phone tokens may become the basis for mobile phone dynamic password generation in the 3G era. Mainstream form.

Operating environment: WeChat APP version model: version 19.3.4