Raiders for security optimization of windows7 system

With the popularity of the Internet, viruses and Trojans and other malicious programs spread faster and faster. In order to ensure the security of the Windows system, many users will download a lot of anti-virus software, but many software is not reliable, some are not applicable. In the Win7 system, it will have some negative effects, so be careful with this type of operation. The following small series on the Windows 7 system for targeted security optimization, these measures are said to be very important, what are the measures? Let's take a look at it together.

Close the default shared blocking system backdoor
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Like XP and Vista, Win7 also enables network sharing by default. Although this makes LAN sharing more convenient, it also creates conditions for virus transmission. Therefore, turning off the default share can greatly reduce the probability of the system being infected by a virus.

Open the Rubik's Cube, click <; System Optimization & Rarr; Network Sharing>, "Allow the default management sharing and disk partition sharing", select, click "Save Settings" and restart the computer. It is impossible to access the system through the default share. If you don't want to turn off all default shares at once, the cube also provides the ability to turn off a single default share. In the previous interface, select “default share"point"refresh", you can see the current system's default share list, select the default share that you don't need, click “Clear Share”, save the settings and restart the computer. The selected default share will be closed.

In addition, the Rubik's Cube also provides the "Restricted IPC$ remote default sharing", "Allow the inter-process communication IPC$ empty connection", etc., which can effectively improve the system security settings, it is recommended to enable all .

Modifying Group Policy Reinforcing System Registry

Like XP and Vista, Win7 still has a very high risk of remotely accessing the registry path. Setting the path to the remotely accessible registry to null can effectively prevent hackers from using the scanner to read Win7 system information and other information through the remote registry.

Open the Control Panel and select “Administrative Tools", double-click “Local Security Policy", turn on “Local Policies→Security Options", find on the right side<quo;Network Access: Remote access to the registry path & rdquo; & network access: remote access to the registry path and sub-paths, double-click to open, delete the registry path in the window.

Locking important features to prevent virus theft

Some common, high-privilege features in the system, such as command-line programs, batch files, registry editors, etc., are often malicious by viruses. The use of software has become an "invulner" of the invading system. These programs are not commonly used as ordinary users. Therefore, disabling these functions can effectively strengthen the system and ensure the security of daily applications.

Open Rubik's Cube, select “Security Optimization & Rarr; System Security Settings>, it is recommended to select “Disable Management Console (MMC) Plugin>, “ prohibit execution of autoexec.bat file”, “ It is forbidden to use the registry to edit ”, “ prohibit import. Reg registry file & rdquo;, & nbsp; disable the command line program and batch file & rdquo; several items, save the settings and restart the computer, you can complete the settings.

Disabling automatic operation Preventing virus propagation

In addition to the network, mobile storage devices such as flash drives and mobile hard drives are also important ways for malicious programs to spread. When the system has autoplay or autorun enabled, malicious programs on the removable storage device can infect the system without the user being aware of it. Therefore, disable the auto play and auto run functions, which can effectively cut off the propagation path of the virus.

Turn off AutoPlay: Enter “gpedit.msc” in the "Run" dialog box to open the Group Policy Manager, and then open “Computer Configuration & Rarr; Administrative Templates & Rarr; Windows Components & Rarr; AutoPlay Strategy&rdquo ;, double-click “ turn off autoplay”, click “enabled”, select “all drives> in the options, and finally click OK, the autoplay function will be turned off.

Turn off automatic operation: Double-click "Default behavior of automatic operation" in the same location, select "Allowed", select "Don't execute any autorun command" in the option, then click OK The autorun function is turned off.

Restricting system functions to ensure system security

If the computer is placed in a public environment such as a dormitory or a company, it is very important to limit important system functions to prevent other users from causing system failure. Important.

We can use Rubik's Cube, in the system settings → taskbar and notification area & rdquo;, & ldquo; system settings & rarr; start menu & rdquo;, & ldquo; & ldquo; security optimization & rarquo; system security settings & rdquo;, & ldquo Security optimization → control panel & rdquo; and other modules for further settings, such as disabling the control panel, disabling management tools, disabling the taskbar right-click menu and so on. These functions are not only simple but also effective, and you can choose to use them according to the specific use environment.

Clearing History Protecting Personal Privacy

A key feature of Win7 is the ability to record the user's history of operations in multiple locations, such as the Start menu, Taskbar, and Explorer search bar. Although convenient, it sometimes leads to the leakage of personal privacy.

Turning off the history menu and the history function in the taskbar is relatively simple. Right-click on the taskbar and select “Properties" from the pop-up menu, then uncheck both of the "Start" menu →Privacy"

However, the history in the Explorer search bar must be cleared using “Group Policy”. Enter “gpedit.msc” in the "Run" dialog box to open the Group Policy Manager, and then click "User Configuration & Rarr; Administrative Templates & Rarr; Windows Components & Rarr; Windows Explorer", double-click "Windows Resource Management" Close the display of recent search entries in the search box, select “enabled”, and then close the group policy. This way, not only the original history is gone, but we will not record our operations again in the future.)

After a series of optimizations, our Win7 system is very secure. However, I would like to remind everyone to develop good computer usage habits, install system patches in time and update anti-virus software virus database, do not log in to unknown websites, and do not use pirated software. Only in this way can Win7 be kept away from security threats and keep good. The running state. This is also why the same anti-virus software is installed. Some people have nothing to do but some people are often poisoned because good security awareness and habits are the ultimate core to ensure system security. At this point, there is no difference between system optimization and system security!