top computer viruses

How to Use ClamAV to scan viruses? ClamAV Introduction Many viruses are not generated for Linux distributions. Because of this, most people who use such systems have never thought of using anti-virus software. However, some people do want to scan their systems or other Windows-based systems that connect to a Linux PC over a network, so they can use ClamAV. ClamAV is an open-source Anti-Virus engine designed

Background: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

Description There are several kinds of viruses. The characteristic code of each virus is a 01 string. Each program is also a 01 string. Ask if there is an infinitely long program that is not infected with the virus (does not contain any virus's feature code. The first line of the input is an integer N, indicating that there are n viruses.Next n rows, each row is a string consisting of 0 and 1, representing a virus feature codeThe total length of the f

As we all know, there are a lot of Internet resources, including viruses, Trojans, plug-ins or malware, which pose a great threat to our network life. In Internet behaviors of netizens, downloading accounts for nearly half of the total number of users. Downloading has become an indispensable part of the daily online life of Internet users. As the most popular download tool, Xunlei, has been paying close attention to the download security of Internet u

The CIH virus has put everyone in fear and caused great waves. In the past, various viruses could only damage hard disk data, but CIH could intrude into Flash BIOS on the main board and destroy its content to decommission the main board. The CIH Lesson tells us not to underestimate the damage to hardware caused by viruses. Many people are beginning to worry: CIH is becoming increasingly fierce, and will the

Nowadays, many malignant Viruses need to be scanned and killed using the exclusive killing tool, but some viruses will automatically prohibit the running of the exclusive killing tool. We often use other systems (such as Dos or PE) to scan and kill these stubborn viruses. In fact, the kill tool is a batch file that can delete virus files, which is not difficult t

1, must install the firewall and the anti-virus software No matter what kind of master you are, these two kinds of software still need to be installed. Although in the face of a new virus, anti-virus software will become helpless, rather than their own internet to find anti-virus methods. But there is a anti-virus software is a barrier, no matter how high or how low the barrier, always is more advantages than disadvantages. Firewalls are also required to be installed, and it is also best to in

Sometimes the computer does not install the task anti-virus software, after the virus is to reinstall the system, of course, if you know how to kill with DOS, it may have a great sense of accomplishment. Here are some tips for you. The first step: Advanced DOS The best way is when the system clean, make a DOS boot disk, use it to start the system, you can guarantee the perfect effect of anti-virus! In other words, the use of hard disk boot, cut into

The recent unit LAN computer Internet, most of the site page display will be abnormal, Kabbah visit the site will be prompted "" Trojan program trojan-downloader.js.agent.gd file hxxp://16a.us/*.js, view HTML source code, will have one more line at the top of all the pages, at first thought is our unit website server was hanged Trojan, later found that access to other sites is also the same problem, including the construction Bank, IT168 and other lar

About u disk virus, now many anti-virus software can be solved. But in addition to antivirus software, we can also set up their own barriers, that is, manually set U disk virus immunization, to achieve the effect of prevention. The following are some of the precautions:1, to prevent U disk plug in the computer when automatically play the activation virus. Click the Start menu, find "Run" and click, after the "Run" window appears, enter Gpedit.msc in i

I don't know if you've ever had a problem like this. When the Internet is on the go, suddenly ie windows keep open, and finally until the depletion of resources to panic? Recently, the author of the Internet soon, the computer has been crazy to open the IE window, and finally caused the system memory consumption too much and panic. Although I use IE 6, and have a virus firewall protection, but still in the recruit. Later looked at the data, only to kn

A few days ago a friend called me to tell me that his computer was infected with the virus, and can not be killed, asked me to help repair the nasty virus, so I went past. In the past, found that as long as you want to open antivirus software or with "virus", "antivirus" The words of the website, will automatically shut down, but normal access to other websites; When you enter Safe mode, you will always restart the machine, so that you can never ente

When ravmone.exe "...... The mysterious ghost in the root directory, the killer of system security, is called the "USB flash drive virus ". Countless Windows users are focusing on them. This article is a summary of your research on the USB flash drive virus and lessons learned from the fight against the USB flash drive virus. All systems after Windows 95 have an "Auto Run" function. Read the Autorun. inf file to get the custom icons of the volume in Explorer, modify the context menu of the volum

methods are ineffective because viruses in files infected with the virus cannot be manually cleared, in this case, only virus samples can be provided to antivirus software vendors. After the antivirus software is upgraded, the samples can be processed or the operating system can be re-installed. 2. Process insertion technology is used to hide the process DLL virus detection and removal. Currently, anti-virus software is ineffective in virus detecti