Complete USB flash drive defense

Comments: How to Make the USB flash drive 100% to prevent viruses.Analysis:

The USB flash drive uses autorun to spread viruses. for the help of the inf file, the virus first copies itself to the USB flash drive, and then creates an autorun. inf. When you double-click the USB flash drive. inf settings to run the virus in the USB flash drive, as long as we can block autorun. when the inf file is created, even if there is a virus on the USB flash drive, you can only lie down and sleep. You may also think of this, but it doesn't matter whether it is for autorun. if inf sets any attribute, the virus will change it. the method I mentioned is to delete autorun under the root directory. inf file. Then, create a folder under the root directory named autorun. inf. In this way, because files and folders with the same name cannot coexist in the same directory, the virus is powerless and the autorun cannot be created. if the inf file is deleted, it will not generate a new virus in the future. It is not known to delete the folder automatically and create the file again, but at least this method is very effective at this stage.

Status quo analysis:

Facts show that there are already new viruses that can consciously detect autorun. inf exists. Delete the objects that can be directly deleted, and rename the objects that cannot be deleted; there is also a long-known virus that tricks users into clicking by file name (for example, important file. exe, novel. EXE ). For the viruses in the preceding two transmission modes, creating the autorun. inf folder alone cannot resist them.

Response Policy:

1. Press the shift key on the keyboard when inserting the USB flash drive until the system prompts "the device can be used". When opening the USB flash drive, do not double-click it or use the right-click menu to open it, use the Resource Manager (START-all programs-attachment-windows Resource Manager) to open it, or use the shortcut key winkey + E to open the resource manager, you must use the tree directory on the Left bar to open the Removable device! (To develop such a good habit)

2. If there are files with unknown paths in the disk, especially files with more attractive file names, you must be careful. Note that if you do not see the icon as a folder, you must take it for granted as a folder, if you don't see the icon as Notepad, you can take it for granted. disguising the icon as a virus is a common trick.