The mobile phone is bound with a bank card. Will the money be taken away if the mobile phone verification code is leaked?

The money in the bank card may be lost. After the bank card is opened, you can apply for fast payment. When shopping online, you can use express payment to pay directly. You will send a verification code to the mobile phone number reserved by the customer. After the verification code is entered correctly, you can deduct money from the bank card. So if the verification code is leaked, the funds in the bank card may be lost.

The verification code is generated for registering or ordering a certain business. If the received verification code is leaked casually, some uncertain expenses may be generated, and others may use the account registered on the mobile phone to engage in illegal and criminal activities.

Verification code is generally used to prevent batch registration, which is difficult for people to see, let alone machines. Take Baidu Post Bar (Huawei GRA-CL 10, version number: GRA-CL1092B366, system version number: EMUI system 4.0. 1) as an example. Probably to prevent the occurrence of large-scale anonymous replies. At present, many websites adopt verification code technology to prevent users from automatically registering, logging in and pouring water by robots. The so-called verification code is to generate a picture from a series of randomly generated numbers or symbols, and add some disturbing pixels to the picture (to prevent OCR). Users can identify the verification code information with naked eyes, enter the form and submit it to the website for verification. Only after the verification is successful can a function be used.

Never tell anyone the verification code received by your mobile phone number. There are many risks. Give a few examples. For example, some accounts such as your QQ account are bound to your mobile phone. Others can easily change your password as long as they know the verification code sent by your mobile phone. The account was stolen. There are also payment transactions such as Alipay, and you can't tell others the verification code at will, if it is illegally used. Will cause economic losses.

It is useless to modify the bank card password, because fast payment does not require a bank card password, just confirm the payment password. It can complete the relevant account information of Alipay and improve the security of Alipay account.

The specific steps to fill in the information are as follows.

Search Alipay on Baidu's homepage, and enter Alipay official website in the search results.

1, enter the account number and password to log in to Alipay.

2. Complete the landing.

3. Click "Account Settings"

4. Select basic information. If there is no certification, the words "now certified" will appear, and those that have been certified can be upgraded.

5. Click "Account Settings" on the home page.

6. Click "Security Settings", and then select the operation according to the prompts.

7. Click "Account Settings" on the home page.

8. Click on the "Receiving Address" on the right.

9. Then fill in the address information and click "Save" when finished.