Nine anti-black tips enable IE Security

Your ie must have been hacked by hateful hackers, right? Xiaobian teaches you nine tips today, so that your IE will never be hacked.

1. Manage cookies

In ie6.0, open the "Tools"> "Internet Options"> "privacy" dialog box, the following six levels are set: "block all cookies", "high", "medium", "medium", "low", and "accept all cookies" (the default value is "medium "), you only need to drag the slider to easily set the URL. Click the "edit" button at the bottom and enter a specific URL in "website address, you can set it to allow or deny them from using cookies.
　　
2. Disable or restrict the use of Java programs and ActiveX Controls

Java, Java Applet, and ActiveX scripts are often used on webpages. They may obtain your user ID, IP address, and password, some programs or other operations may even be installed on your machine. Therefore, restrictions should be imposed on the use of Java, Java Applet scripts, ActiveX controls, and ins.

Enable "Internet Options"> "security"> "Custom Level ", you can set "ActiveX Control and plug-in", "Java", "script", "Download", "user verification", and other security options. Some unsecure controls, plug-ins, and download operations should be prohibited and restricted. At least prompt should be given.
　　
3. Prevent Information Leakage

By default, after you use the web address, form, and form username and password for the first time, you agree to save the password. When you enter the same web page and enter the password next time, you only need to enter the start part, the subsequent steps will be completed automatically, which brings convenience to users, but also leaves security risks. However, we can adjust the settings of the "Automatic completion" function to solve this problem.

The setting method is as follows: click "Internet Options"> "content"> "auto complete" in turn, open the "auto complete Settings" dialog box, and select the "auto complete" option to be used. Reminder: to ensure security, you should regularly clear historical records to prevent information leakage, in the "Automatically complete Settings" dialog box, click "clear form" and "Clear password.
　　
　　4. Clear the browsed URLs

In the Internet Options dialog box, under the General tab, click the Clear history button in the History area. If you only want to clear some records, click the "History" button on the IE Toolbar. In the address history on the Left bar, find the address you want to clear or its webpage, and right-click it, select "delete" from the shortcut menu ".
　　
　　5. Clear web pages that have been visited

To speed up browsing, ie automatically saves the web pages you browsed in the cache folder "C:/Windows/Temporary Internet Files. When you confirm that you no longer need to browse the Web page, select and delete all the web pages here. Or, under the "General" tab of "Internet Options", click the "delete file" button in the "Internet temporary files" project, in the "delete file" dialog box that appears, select "delete all offline content" and click "OK". This method leaves a few cookies in the folder, for this reason, ie6.0 adds a "delete cookie" button next to the "delete file" button, which allows you to easily Delete legacy files.
　　
　　6. Never fear that the IE homepage address will be modified

As we all know, modifying the default IE homepage address is a common method for malicious web pages. After IE is modified, it automatically connects to the address of the malicious webpage. The common method is to modify the Registry. In fact, as long as you simply add a parameter to IE, it will no longer harm the Homepage Address of javase to be modified.

The specific methods and steps are as follows:

First, open "my computer" and find the installation directory of IE. Assume that your IE is installed under C: Program filesinternet explorer. The shortcut of the hosts file.

If you are careful enough, you will find that you have set up this parameter, which is called "ipolice.exe", and the original ie shortcut name on the desktop is "Internet Explorer". The two names are not only different, but also different in meaning. After continuing our work, use the mouse button on the right to click the option, select "shortcut", and then select the "shortcut" tab in the "iexplore.exe properties" dialog box. Then, in the "target" box, enter "C: Program filesinternet exploreriexplore. EXE "-nohome, Add the parameter"-nohome "to iexplore.exe. when entering the parameter, please note that there is a space before the parameter"-nohome ". Do not forget that the input is complete.

Click "OK" to exit. In this way, even if the home page is modified, it does not matter. Opening IE is blank, and even about: blank is not displayed. In addition, this can speed up the startup, and an IE window will pop up immediately. We cannot add the preceding parameters to the shortcut created by IE during installation. If you do not believe it, right-click the shortcut created by IE on the desktop and select "attribute ", the "target" column, "Start position" column, "shortcut key" column, and "running mode" column are unavailable in gray. This is the biggest difference between them!

7. Open the "Internet properties" window under DOS

Sometimes some malicious web pages cannot be opened in the Internet Properties dialog box of IE. In this case, enter rundll32.exe shell32.dll and control_rundll inetcpl in the DOS window. cpl command to open the Internet Properties dialog box of IE.

Note that the case of "control_rundll" and the comma (,) before it should not be forgotten. Rundll32.exe is a Windows dynamic link library (DLL) management tool that can be used to execute a function (or function module) in the dynamic link library under the command line ).

Rundll32 can be used as follows: rundll32.exe. Pay attention to the following points: ① dllname (that is, the location and file name of the DLL Dynamic Link Library) cannot have spaces directly; ② dllname and entrypoint can only be separated by commas (,). There cannot be spaces after commas (,). If an error occurs here, you will not receive any prompt; ③ optional arguments dynamic link library calls the parameter. this parameter is case sensitive and should not be written incorrectly.
　　
　　8. Remove the password for the classified ie Review

Sometimes, our IE will be changed to a hierarchical review password. Once a hierarchical review password is set, it will be useless even if IE is re-installed. What should we do? Do you want to format the hard disk? Never! Here I have a good way to help you solve this problem. Go to the Registry and find hkey_local_machinesoftwaremicrosoftwindowscurrentversionpoliciesratings. Here there is a primary key named "key". This is the hierarchical review password you set. Just delete it.

After restarting, click "Tools"> "Internet Options"> "content"> "hierarchical review". You will find that the hierarchical review password has been reset. Now you only need to enter a new password for grading review. If you are using Windows 9x, it is easier to find rating in the C: Windowssystem directory. pol file. Note that this is a hidden file. You can delete it directly to solve the problem.

　　9. prevent malicious webpage code

Many malicious web pages adopt various methods to prevent us from viewing their code content. However, all their efforts may be in vain. Because the following method can be used to easily view its source code. Enter view-source: URL in the IE Address Bar.

For example, if you want to view the http://www.skycn.com source code, just enter: view-source: http://www.skycn.com In the IE address bar, a window will pop up after a moment, this is the source code of the webpage you want to see. Please take a closer look. Is there any malicious code for modifying the registry or secretly downloading files? If so, don't go into the webpage. Is it easy? In this way, we can not only learn other people's website creation technology, but also prevent malicious code in advance!