suspicious behavior approach, by contrast, doesn't attempt to identify known viruses, but instead monitors the behavior of all programs. if one program tries to write data to an executable program, for example, this is flagged as suspicious behavior and the user is alerted to this, and asked what to do.
unlike the Dictionary Approach, the suspicious behavior approach therefore provides protection against brand-new viruses that do not yet exist in a
By Patrick Lambert)
Translation: purpleendurer version 1st
In Patrick lanbert's view, the use of anti-virus software on smartphones is limited. Are you worried about this?
Our enterprise security field is constantly threatening, and most IT experts and administrators will not consider providing employees with unlocked computers. Logon to the system, anti-
template disk. Of course, if the system configuration is not high, in order not to affect the speed of playing the game, the virus Firewall should be automatically started and canceled after cloning. Installing anti-virus software doesn't keep it on the firewall, because it consumes system resources. Second, it usually installs the recovery genie, And it just ne
to become part of the "Cloud, work together to extract your needs from the "Cloud" data center.
Specifically in the anti-virus industry, the method that has been used is: after detecting a virus, the engineer of the anti-virus company parses the
Every day, countless people are plagued by computer viruses. Every day, people boast about how effective the anti-virus software he uses is. Today, hundreds of computers are killed. Anti-virus software vendors do not forget to remind them to buy their genuine anti-
Today, network viruses have dominated the spread of viruses. viruses have been transmitted through storage media (optical disks, floppy disks, and hard disks, transfer to the network for dissemination through sharing, email, webpage, and download. In addition, many of the current viruses have also seen the trend of combining hacking software, which makes the original stand-alone passive virus detection and removal software somewhat inadequate. to fund
. First, drag the server program directly to the main interface of the Program for release. Then, select a flower instruction from the "Flower instruction" drop-down list and click "add flower. In this way, a flower command is successfully added to the front of the hacker program code, and anti-virus software that extracts the signature from the file header is powerless. 3. shells to prevent
virtual machine" is simulated in the machine virtual memory when the virus is detected.2. Execute the poison file in the virtual machine environment.3. In the implementation process, from the virtual machine environment to intercept the file data, if it contains the virus code can be antivirus after the virus to restore to the file, so that the various types of
News source: Deep Technology ForumBecause many people blindly believe that they are even superstitious about some anti-virus software with a strong "advertising flavor", I have to write such an evaluation. This is not a small problem. If you are blindly superstitious and have not passed strict tests by yourself, then the virus will talk to your computer in the cl
reliability.
5. ease of operation
In a complex network environment, it is difficult to deploy and use the security protection system. The ease of operation of Network Anti-Virus products reduces the chance of errors and security risks.
6. Service System of the manufacturer
The after-sales service of the manufacturer includes the upgrade frequency, how to send th
Personal Summary of computer anti-virus knowledge
Common computers may have been infected with viruses. computer viruses are troublesome nowadays. This is not a computer problem, but a virus problem. The damage and attachment capabilities of the current virus are far better than those of the past.
Large enterprise groups usually have many subsidiaries, departments, and branches outside China. The establishment of the network provides a convenient information platform for their operation and management. However, in the face of increasingly rampant virus threats, the enterprise network shows security vulnerabilities everywhere-network congestion, data damage, and confidential leakage. Large enterprise networks require effective
focus on monitoring suspicious behaviors, such as whether a program attempts to write data into executable programs.
The anti-virus and Internet security vendor AVG recently released the identity protection software AVG identity protection, which will focus on analyzing the behavior and characteristics of
prerequisite software and often play the game, everything is ready to test the game and software, and then in the C disk directory to establish a admin folder, Put the kill kit, HDD kit, network cloning tool, and backup registry into standby. General Model Plate made this is very good, of course, if the system configuration is not high, in order not to affect the speed of playing the game, after the cloning of the virus firewall after the start of th
short time, the ClamAV email server is used on the network to complete the latest protection actions.
III. install and configure f-prot
System requirements: Hardware: Central Processor: compatible with Intel X86 processor Pentium 200 or above, 32 MB (recommended 64 MB) memory, 100 MB hard disk space, display memory 4 MB. Software: kernel version 2.2 or later, and perl version 5. More than 8.
F-prot official website: http://www.f-prot.com/..., is the
used a few years ago. the web engine has a heuristic existence. now, because I have completely used my own engine technology, at least I have not found Kingsoft drug overlord has a heuristic shadow.
Active Defense seems to have appeared recently. Anti-Virus Software in China seems to be the first KV system to use registry monitoring technology, therefore, some people think that active defense is the Regist
security of the systemMyth Nine: anti-virus software and personal firewall put one on the linemyth Ten: Kill tools better than anti-virus software we got a virus to kill first .of Domestic anti-
As we all know, DEP (Date Execution Prevention Data Execution Protection), a new security function added in Windows XP SP2, can protect computers from viruses. Intel and AMD have developed anti-virus CPUs to work with Microsoft's DEP technology.
Anti-Virus principle of DEP
I
When you delete files on your computer, you will often encounter the following prompt: "An error occurred while deleting files or folders", because these files and folders are being called by the system or used by some programs. For example, when a Word file is opened, it is rejected and important system files cannot be deleted. This is a protective measure taken by the system to avoid file disorder.
Some viruses use this mechanism to impersonate system files or set the
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