Tips for preventing IE from being maliciously modified

· Modify IE's title bar

advertise in the blue bar at the top of IE, instead of displaying the default "Microsoft" Internet Explorer." This kind of modification is very common, and some people have deliberately compiled anti-modification procedures for it.

Registry location HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Internet Explorer\\Main HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\Main

Locate the above two primary keys in the registry and place them under " The Window Title" primary key is deleted, and all open IE browser windows are closed and reopened to see the effect.

· Modify the home page of IE

This is very convenient to change back, in the IE settings (Internet Options -> General -> Home). More troublesome is that some web pages are written in the browser's hard disk, so that the home page settings have been changed back after restarting the computer, then you can use the "system configuration utility" to solve. Start - Run, type msconfig and click "OK". In the pop-up window, switch to the "Startup" tab and disable the suspicious program startup items.

Display a window when Windows starts, click OK to enter this setting. It is not related to IE, but Windows login prompt window, but recently some web pages have used it to advertise in this window. .

Registry HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Winlogon

Locate this primary key in the registry and delete the "LegalNoticeCaption" and "LegalNoticeText" primary keys below it.

Right click in IE. Displaying webpage advertisements in the pop-up menu This situation is rare, but the solution is not complicated.

Registry HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\MenuExt

The additional right-click menus displayed in IE are set here, and the common network ants and Internet Express right-click to download the information. Store here, just find the primary key entry to display the ad to delete.

· Forbidden or allow users to modify the IE homepage:

Run the Registry Editor (Start Menu - Run - regedit - OK), open HKEY_CURRENT_USER\\Software\\Policies\\Microsoft\\Internet Explorer\\Control Panel, in fact, this key does not exist, there is only HKEY_CURRENT_USER\\Software\\Policies\\Microsoft, so you need to create it yourself after the primary key is created. After the primary key is created, create a new DWORD value data under the Control Panel key. The key name is HOMEPAGE ( In case, the key value is 1. At this point, when you open the IE property, you can find that the part set to the home page is no longer available. Of course, if you want to specify the home page first, you can change the value of HOMEPAGE to 0 or delete it. , then modify the home page settings, then change the HOMEPAGE back.

· Remove Registry Editor Lock

Windows2000, XP System

Windows Registry Editor Version 5.00

[Hkey_current_user\\Software\\microsoft\\windows\\currentversion \\Policies\\system] "DisableRegistryTools"=dword:00000000

Windows 98, ME System

REGEDIT4

[HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\ System] "DisableRegistryTools"=dword:00000000

Copy the above code into Notepad, and then change the name of this file to *.reg and double-click to release your lock status.

Prevention

1. Because the registry settings are all used in the JavaScript scripting language, just disable it. However, this scripting language is widely used, so it is recommended to set the script to "prompt" in the settings of IE.

2. It is recommended to use some single-window multi-page browsers such as NetCaptor, Maxthon, etc., because they are more convenient to switch script settings, like NetCaptor, it is convenient to use the "safe" button in the toolbar. Set the enablement of scripts, ActiveX, and cookies.

3. To use Windows2000, XP, simply disable the Remote Registry Service in the "Control Panel" - "Administrative Tools" - "Services", and you can not modify your registry by browsing the web.