How win7 remote desktop port cleverly evades attack

Speaking of remote desktop function, most users have become accustomed to it, or remote desktop operation is a very simple thing, it is not worth mentioning. If you think so, then you are wrong, that is, you have not yet deeply understood the remote desktop function, let us look at some of the use of remote desktop in win7 system.

Let Remote Desktop Port Avoid Attacks

In the default state, the port used by Remote Desktop is generally “3389”, if we do not change this port number in time, then many ulterior motives Hackers may use this port to remotely control and invade local workstations in order to steal all kinds of private information stored on local workstations. In order to protect the security of the local workstation, we can try to change the default port number used by the remote desktop to another port number as follows:

First login to the local workstation system as a privileged and click with the mouse In the win7 system desktop, click the “Start” and “Run” commands. From the pop-up system run box, enter the string command “regedit”, click the “OK” button to open the local workstation system. Registry editing interface;

Secondly, in the left side of the editing interface display area, use the mouse to expand the HKEY_LOCAL_MACHINE registry branch, from the list of branches popped up, select the SYSTEMCurrentControlSetControlTerminal ServerWdsrdpwdTdstcp subkey, in the tcp subkey In the corresponding right display area, we will see a subkey named PortNumber (as shown). This subkey is actually used to define the remote desktop port number. Set the value of this subkey to another port. The number, for example, can be set to “9999”;

After completing the value modification operation, we will locate the mouse branch in the registry branch HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlTerminal ServerWinStationsRDP-Tcp. In the right display area corresponding to the RDP-Tcp subkey, we will also see a port named PortNumber. Subkey, the value of the subkey should also be modified together. For example, here we also need to modify its value to "9999";;

After completing the remote desktop connection port number of the local workstation, When we need to connect to the workstation through Remote Desktop in the future, we need to open the Remote Desktop Connection Settings window in the corresponding workstation, set the workstation address where the remote connection needs to be set, and then click the “Save As” button to remote the desktop. Save the settings as a file, then open the RDP file saved in front with a text editor such as WordPad, and manually enter a line in the text editing area, such as "server port:i:9999", and then the file. Save it again according to the original name, so that we will later Remote Desktop can securely connected to the local workstation. Other users can't create a remote desktop connection with the local workstation as long as they don't know the new remote desktop port number, so the security of the local workstation will be greatly enhanced!

Using Remote Desktop to transfer files< Br>

When transferring files in the LAN, I believe that most people will use file sharing methods, but the target files set to the shared state are easily sneaked by others, and some people with ulterior motives will also share The channel attacks the local workstation. In order to ensure the safe transfer of files in the LAN, we can use the disk mapping function provided in the remote desktop program to make the file transfer in the LAN safer and easier. The following is the use of remote desktop function for file transfer. Specific steps:

First click on the Windows 7 system in the local workstation system desktop to download the desktop "Start" "/“ Programs & rdquo; /& ldquo; Remote Desktop Connection & rdquo; command to open the remote desktop connection Program interface, click the “options" button in the interface, and in the option setting window that pops up afterwards, click the “local resources” tab to open the label setting page as shown in Figure 3, select the & ldquo; disk drive & rdquo; project, and then click the & ldquo; connection & rdquo; button to start the remote Desktop connection;

Once successfully connected to each other workstation systems, we use the mouse double-click the other workstation desktop In the "My Computer" icon, we will see the individual disk partition packages for the local workstation. All of the optical drives have been mapped to the other workstations. At this time, we can easily and securely transfer files as if we were copying and moving files locally. After the file transfer operation is completed, we must disconnect the remote desktop in time to prevent other users from taking the opportunity to peek at their private information.

The remote desktop function has been widely used in our lives and work. In the local area network, it can facilitate users to exchange information with other workstations. It can be said that it is a very good bridge. A deep understanding of it is a link that cannot be missed.