Recently, when a large number of users visit a friend's QQ space, if they suddenly find strange advertisements on the friend's homepage or inexplicable winning information on the information center page of the space, then you are probably the victim of the recent popular host hijacking.

1. information center malicious winning information and advertisements: 2. Malicious advertisement on space homepage:

solution

Method 1:

1. Find the hosts file, usually located in the directory c: \ Windows \ System32 \ drivers \ etc:

2. Double-click the hosts file, select Notepad in the open method, and then click OK:

3. Delete all items related to qq.com:

After deletion:

4. Save the file and close it: Method 2: You can download various system security auxiliary tools for repair, taking Dr. QQ as an example:

1, open the QQ doctor to find "commonly used"-> "Home", click "Start Physical Examination": 2. If the host file has been modified by malicious software, Dr. QQ will find such a risk item as "the domain name has been hijacked". We just need to click "Fix it now": if the problem still exists after the repair, it is probably because there is a virus in the system, which will continue to destroy the host file. At this time, it is necessary to use the latest anti-virus software to conduct a comprehensive scan of the system and uproot malicious viruses.

Note: Another possibility is that the QQ number was stolen, and others maliciously added modules to place illegal information.

Solution:

Open the homepage of your QQ space, click the "Customize" button in the upper right corner or use Ctrl+J shortcut key, and a customized menu window will appear at the top of the page. Click "Module" in the customized menu window, and find the module to be deleted in the personalized module: