Win2003 system: Eliminate security risks

Although Win2003 system is a relatively safe system, due to congenital reasons, this system still has many dangers, and these dangerous factors need to be removed to bring security to the system. Below we introduce the anti-blocking method of Win2003, which is not common in security problems, I hope to help you!

Blocking the automatic saving hazard

Windows 2003 operating system when calling the application error Dr. Watson in the system will automatically save some important debugging information for later viewing when the system is maintained, but this information is likely to be hacked " The information will be exposed. In order to block the hidden dangers of Dr. Watson's automatic saving of debugging information, we can follow the steps below:

1. Open the Start menu and select the “Run” command to open it. In the Run dialog box, enter the registry edit command “ergedit” command to open a registry edit window;

2. In this window, use the mouse to expand HKEY_local_machine\\software\\Microsoft\\WindowsdowsNT \\CurrentVersion \\AeDebug branch, in the right sub-window corresponding to the AeDebug key value, double-click the Auto value with the mouse, in the pop-up parameter setting window Reset its value to  quo;0”,

3. Open the Windows Explorer window of the system and expand the Documents and Settings folder, the All Users folder, the Shared Documents folder, and the DrWatson. Folder, and finally delete the User.dmp file and Drwtsn32.log file corresponding to DrWatson.

After completing the above settings, restart the system, you can block the automatic save hidden danger.

Blocking resource sharing risks

In order to facilitate the transfer of information between LAN users, Windows Server 2003 system is very "sincere" to provide you with documents and Print sharing function, but we enjoy the convenience of this feature, the sharing function will also "lead the wolf into the room", "great", opened a lot of loopholes to the hackers, causing a great server system Insecure; therefore, when you are running out of file or print sharing, you should always turn off the feature at any time to block the resource sharing hazard. Here are the specific steps to turn off sharing:

Execute the “Network Connection” command under the Control Panel menu item. In the subsequent window, right-click the “Local Area” icon;

2. In the shortcut menu that opens. Click the "Properties" command to open a "Internet Protocol (TCP/IP)" property setting dialog;

3. In this interface, cancel “Micr Osoft network file and printer sharing & rdquo; this option;

4, as a result, the local computer can not provide external file and print sharing services, so hackers naturally less attack system " Channel”.

Blocking Remote Access Hidden Trouble

Under Windows 2003 system, when remote network access is required, the remote desktop function under this system can input the user name and password when making a network connection. Through the ordinary plaintext content transmission to the client program of the corresponding connection; in the process of clear text account transmission, realize that all kinds of sniffing tools on the network channel will automatically enter the "sniffing" state, this Clear text accounts are easy to be "captured"; if the contents of the clear text account are used by hackers or other attackers, hehe, be careful that your system is "crazy" attack! In order to prevent this security risk , we can use the following method for the system "reinforcement":

1. Click the "Start" button on the system desktop to open the start menu;

2, from which to execute Control panel command, from the pop-up drop-down menu, select the "System" command to open a system property setting interface;

3, in this interface, Click on the "remote" tag with the mouse;

4. In the tab page that appears, the option "Allow users to remotely connect to this computer" is canceled, so that remote access can be made. The connection function is blocked, which blocks the remote access hazard.

Blocking user switching risks

Windows 2003 system provides us with a fast user switching function, which makes it easy to log in to the system; however, when enjoying this kind of relaxation, There are also installation hazards in the system. For example, if we execute the system "departure" command in the Start & rdquo; menu, fast "switch user", and then log in to the system in the traditional way, the system is very likely This login, mistakenly regarded as a violent "attack" on the computer system, so that the Windows 2003 system may treat the currently logged in account as a illegal account and lock it up, which is obviously not what we need; However, we can follow the steps below to block the security risks caused by user switching:

In the Windows 2003 system desktop, open the Control Panel command under the Start menu and find the following "Administrative Tools". Command, then execute the “computer management” command in the lower menu, find the "user account" icon, and In the subsequent window, click “change the way the user logs in or logs out  in the open settings window, the “Use Fast User Switching” option can be cancelled.

Blocking page exchange risks

Windows 2003 operating system may leak important confidential information to hackers or other visitors even in normal working conditions, especially important accounts. information. Maybe we will never want to check out the files that may leak private information, but hackers are very concerned about them! In the page exchange file in the Windows 2003 operating system, there are actually a lot of important private information hidden. This information is generated in the dynamics. If you do not clear them in time, it is likely to become a breakthrough for hackers. To do this, we must follow the following method to let the Windows 2003 operating system automatically shut down the system. The page files generated during the system work are all deleted:

1. In the Windows 2003 "Start" menu, execute the "Run" command, open the Run dialog box, and enter "ld" in it. Regedit” command to open the registry window;

2. In the left area of ​​the window, click the HKEY_local_machine\\system\\currentcontrolset \\control\\sessionmanager\\memory management key in the right mouse button and find the right area. The ClearPageFileAtShutdown key value and double-click it with the mouse, in the value setting window that opens later , modify the DWORD value to "1"";

3, after completing the settings, exit the registry editing window, and restart the computer system, you can make the above settings take effect.

The above is a detailed anti-blocking method for Win2003 uncommon security risks. To better maintain system security, you need to start from all aspects and let the system run in a safe environment.