The "X door" virus frequently harasses and steals confidential user information.

The Shanghai computer virus prevention service center warned that recently, a backdoor virus "X door" variant k was frequently used to steal confidential information of computer users. Once poisoned, the user system may be monitored by hackers, confidential information may be stolen, resulting in serious losses to users.

Shanghai computer virus prevention service center warned that recently, a Backdoor virus "X Gate" variant k (Backdoor. xdoor. k) frequent activities. Once poisoned, the user system may be monitored by hackers and confidential information may be stolen, resulting in serious losses to the user.

According to reports, this virus mainly attacks Windows NT, Windows 2000, Windows XP and other mainstream Microsoft operating systems, Macintosh, Unix, Linux and other operating systems will not be affected.

This is one of the latest variants of the "door X" backdoor virus. unauthorized remote access to infected computers and theft of user confidential information. After the virus runs, release the virus file ff.exe in the % Windir % \ % system321_directory, and register itself as a service in the name of "ff". Modify the Registry to enable self-startup upon startup, and then enable port UDP1029 automatically, listening for hacker commands, infected computers are completely controlled by hackers. Hackers can upload and download other virus programs on infected computers, monitor infected computers, steal user confidential information, and other operations, which will eventually cause extremely serious losses to users.

Experts suggest that computer users should establish good security habits, do not open suspicious emails and websites, do not run unknown programs or open attachments to emails from strangers, so as to avoid damage to viruses.