What does the verification code information sent by 10086 mean?

Someone visits the website of 10086 with their mobile phone number and password, and when they query something, they will send a verification code to their mobile phone, which is it. You can change your mobile phone password.

At the same time, if you receive a verification code out of thin air, it is also possible that someone else is using his mobile phone number to register information. If you don't do it yourself, please don't provide the verification code to strangers for the safety of your mobile phone account.

Usually, as long as it is not the verification code sent by you when you register or inquire, don't pay attention to or disclose the verification code, so there will be no big problem. Of course, generally speaking, it will not affect your own use.

Extended data

The role of verification code:

Effectively prevent such problems. For a specific registered user, we try to use a specific program for brute force login. In fact, using verification code is a popular way for many websites (such as online personal bank of China Merchants Bank and QQ community of Tencent), and we have also realized this function in a relatively simple way.

Although logging in is a bit troublesome, this function is still necessary and important for users. However, I still remind everyone to protect their passwords and try to use passwords with more than 6 digits, including numbers, letters and symbols. Do not use simple passwords such as 1234 or passwords that are the same as or similar to the user name. ?

Don't set a password just because you come to iclub to ask questions. Protecting your password is also protecting yourself, so as not to bring unnecessary trouble to yourself after the account is stolen. ?