Suddenly received a text message omsoms requesting to change password

In this case, when someone logs in to the operator's service website to change their password, the system automatically sends verification information.

Without this verification code, the other party cannot change the password. To change the password, you need the local machine and the ID number can be modified. It should be emphasized that the other party should know your ID number and your previous password.

The verification code (CAPTCHA) is the abbreviation of "Completely Automated Public Turing test to tell Computers and Humans Apart" (a fully automatic Turing test that distinguishes computers and humans). It is a public and fully automatic program that distinguishes whether a user is a computer or a human. It can prevent: malicious cracking of passwords, ticket fraud, forum flooding, and effectively prevents a hacker from using a specific program to brute force a specific registered user to continuously log in. In fact, using verification codes is a common method for many websites now. We use This function is implemented in a relatively simple way. This question can be generated and judged by a computer, but only a human can answer it. Since computers cannot answer CAPTCHA questions, the user who answers the questions can be considered a human.