My account number, mobile phone authentication and email authentication have all been maliciously modified. Why didn't I get a text message on my mobile phone when he revised it?

There are many ways to modify it, either by computer virus or by knowing your account number, mobile phone and secret email address.

Usually the secret mailbox is the most useful. You can change almost anything. He must have used some illegal means to change it, otherwise he would have to send SMS authentication to change his mobile phone authentication.

Could be a virus or a hacker. .

I have changed, too. Just one person teamed up with me to say a word, and then I got off the line and got up to wash.