How to prevent number theft

1. Upgrade QQ to the latest version as soon as possible, and the security will be more perfect. Apply for password protection service for your own number.

2, the password should be complicated, and of course it should be convenient for you to remember. It is best to add numbers and punctuation in English, and 8- 16 is the most appropriate.

Please be sure to protect your password-protected email address. I suggest you fill in an email address without POP3, because all the tools to crack the email address support POP, and the password of the email address should be complicated enough.

4. After finishing QQ in public places such as Internet cafes, it is best to delete the directory where your number is located, usually under the QQ installation directory, named after your QQ number. Pay attention to emptying the recycle bin.

5, the machine had better have anti-virus, anti-counterfeiting software should pay more attention to version updates. Please don't download software of unknown origin, especially hacker and bomb software. The above are precautions to prevent QQ from being stolen.