top computer viruses

A few days ago, rising released a report: a total of 83119 Trojan viruses were intercepted in the first half of this year, accounting for 62% of the total number of viruses during the same period. Viruses with Trojan Behavior Characteristics, it accounts for more than 80% of the total current viruses. Trojan

Virus always gives us a headache. Generally, we take measures such as installing anti-virus software and patching the system to prevent computer viruses. In Windows XP, setting Software Restriction Policies can also prevent viruses. A Software Restriction policy is an integral part of a local security policy. This policy allows administrators to identify a specif

When surfing the internet, you do not need to open a website. When you are unaware of the website, viruses may have been quietly installed on your computer. These viruses will bring up pop-up windows for IE and modify the IE homepage, serious impacts on system performance will also be very large. It is easier to clear the IE virus.What is webpage virus?Webpage

First, the question of the proposed Most of the Trojan and part of the virus is through the registry from the start or file association or through the system services to achieve since the start, see the "Windows from the start", that there is a way to prevent Trojans or viruses to modify registry entries and increase service? Ii. solution to the problem The Windows2000/xp/2003 registry can set permissions, but we use less. Set permissions for the foll

Why do linux systems have fewer viruses? By fire555fire Linux is an operating system with strong self-development. For example, although it is the same as the five cores of the red flag, the preference and needs of each user are different, therefore, different user management methods, permission settings, software packages, software compilation commands, and software running modes may be formed under it, the environment has almost no chance to have tw

startup ......First, autorun. the inf file exists for a long time. In other windows systems (such as Win98 and 2000) before WinXP, if you need to insert the CD and USB flash disk to the machine for automatic operation, you need to rely on autorun. inf.This file is stored in the root directory of the drive (a hidden system file), which stores some simple commands, tell the system which program should be automatically started for the newly inserted CD or hardware, or tell the system to change its

Have experience in Internet cafes or computer room management friends must know, if the virus in the machine is a very annoying thing, now most of the virus has a strong ability to replicate, can be spread through the LAN, a large number of resources to consume systems and other characteristics, a local area network as long as there is a computer virus, if not timely anti-virus and isolation words , other m

. Assumer.exe The process name that is often impersonated by viruses is icycler.exe‑expiorer.exe‑police.exe. Assumer.exe is a frequently used "Resource Manager ". "Then, the lost items are returned again. The role of the assumer.exe process is to allow us to manage resources on the computer. By default, the assumer.exe process is started with the system, and its corresponding executable file path is the "C:

Old article Looking at the development of the global virus, it is not difficult to find that the worm virus has made the anti-virus market a hit. Worms are easy to handle, such as kurniova, Sircam, red code, blue code, and bin Laden. They are more powerful than one, and more powerful than others. As long as you access the Internet, inadvertently, you may be infected with a virus, but you do not know. People have not yet developed the habit of regular system upgrades and maintenance, which is als

When you use anti-virus software to scan and kill viruses, you will often find some viruses on your computer. They all have a long string of names, such as Worm. padobot. u, Backdoor. RBot. abc, etc. What does it mean? In fact, the virus name already contains the type and characteristics of the virus.Next we will introduce how to name a virus? Also, let's take a

networks are under a corrupt attack, it is justified to pay 3 or 4 times the cost for infection prevention. Some IT experts advocate simply erasing the system and re-installing windows, while others suggest giving up and winning the bad guys. The truth lies in the difference between the two. The following attempts and the correct methods often repair systems, including serious damage. I have sent the system back to running like a regular college student, even if there are 1,200 Trojans,

services. Worker service process. The executable file path of idea. If it is out of the "C: \ WINDOWS \ System32" directory, it can be determined as a virus. Assumer.exe The process name that is often impersonated by viruses is icycler.exe‑expiorer.exe‑police.exe. Assumer.exe is a frequently used "Resource Manager ". "Then, the lost items are returned again. The role of the assumer.exe process is to allow us to manage resources on the

Manually clear USB viruses Author: Zhang guiquan The 21st century is the golden age of the rapid development of information technology. With the popularization of the Internet and the vigorous development of modern e-commerce applications, information security has attracted people's attention. Obviously, computer viruses are quietly growing, and even flood th

are: Rundl132.exe, Rundl32.exe. The role of rundll32.exe in the system is to execute internal functions in the DLL file, and how many Rundll32.exe processes exist in the system, indicating how many DLL files Rundll32.exe started. In fact rundll32.exe we will often use, he can control some of the system DLL files, for example, at the command prompt to enter "Rundll32.exe user32.dll,lockworkstation", after the carriage return, The system will quickly switch to the login interface. The Rundll32.ex

are: Rundl132.exe, Rundl32.exe. The role of rundll32.exe in the system is to execute internal functions in the DLL file, and how many Rundll32.exe processes exist in the system, indicating how many DLL files Rundll32.exe started. In fact rundll32.exe we will often use, he can control some of the system DLL files, for example, at the command prompt to enter "Rundll32.exe user32.dll,lockworkstation", after the carriage return, The system will quickly switch to the login interface. The Rundll32.ex

clear the IE Temporary Folder, patch number MS07-017 KB912919, see for details Http://www.microsoft.com/technet/security/bulletin/ms07-017.mspxIf the local machine is infected with viruses, samples can be extracted based on logs. 2. Other computers in the LAN are infected with viruses to perform session hijacking attacks. There have been a lot of recent consultations, and the above processing method will b

virus. The process name that is often impersonated by viruses is icycler.exe‑expiorer.exe‑police.exe. Assumer.exe is a frequently used "Resource Manager ". "Then, the lost items are returned again. The role of the assumer.exe process is to allow us to manage resources on the computer. By default, the assumer.exe process is started with the system, and its corresponding executable file path is the "C:/Windo

. Worker service process. The executable file path of idea. If it is out of the "C: \ WINDOWS \ system32" directory, it can be determined as a virus. Assumer.exe The process name that is often impersonated by viruses is icycler.exe‑expiorer.exe‑police.exe. Assumer.exe is a frequently used "Resource Manager ". "Then, the lost items are returned again. The role of the assumer.exe process is to allow us to manage resources on the

files in your Linux system. In particular, do not use the root account for routine operations, it is recommended that you do not run executable files with unknown records as root, so as not to inadvertently trigger files containing viruses and thus infect the entire system. 2. Script Virus A script virus is a virus written in shell or other scripting languages. This type of virus is easy to write, and requires no advanced knowledge. It is easy to des

Often hear some "more professional" IT staff said, "Users installed anti-virus software also forget, but a little anti-virus concept is not, think this will not be poisoned?" To not be poisoned, more importantly, to further understand the operation of the virus, as well as the security of anti-virus software. Here, hope for the general Enterprise computer users, can provide some adequate "anti-virus concept." You may not be able to "guarantee" anythi