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Today, most of all people, whether they use computers or are not familiar with the term “anti-virus software ‘. Antivirus software is mainly for those who have Internet connection on their PC and surf to spend a long time on the Internet . But how many of them know exactly how antivirus software work? The knowledge will help to choose things like a person, the best anti-virus program for the PC. In the beginning, when the virus was first introduced it used Remove to fight, and viruses from computers. But as has become the hackers more complicated and demanding, anti-virus programs also demanding been to fight against them. The anti-virus software to prevent today combating all types of malicious attacks and, adware, spyware , trojans and worms from entering into the computer. antivirus software has two basic ways – scanning files and looking for behavior that is also known as a heuristic approach. FilesWhile scanning suspicious file scanning antivirus software uses a database of known virus code and apply it to the files with the known malicious code to compare. It is therefore necessary that the database of the antivirus, so that they contain malicious attacks, which are at every day to prevent hand kept up to date. As soon as a match between the files and the known virus or trojans or worms discovered in the antivirus proceedings start in three different forms: quarantine the file – infected to prevent your anti-virus software virus by the malicious files inaccessible to other applications. Repair the infected files – The Antivirus tries to repair the affected files by removing the infection. Remove the file – the virus infected files and deletes the threats of viruses with them. The scanning process usually starts when you close or open one or file or send an e-mail on your PC. Regular scanning is necessary for your computer. You can to a certain time for scanning, so it does not obstruct your work. For example, you can determine the time of scanning in the middle of the night if you stay asleep and do not work on your computer. The heuristic method ApproachThe virus identification is slightly different heuristic in approach. It tracks the types of programs, the executable file on a computer. If every questionable behavior will be a first spectrum of responses will be determined on. The answer may be asked to perform the owner of the PC, as the process to start the removal of malicious code automatically. The heuristic anti-virus software protects against the latest malware threats yet to be identified or registered in the antivirus database. It neutralizes malware before it destroys your completely. Both methods are useful. A number of malware-protection software on the market are available that contain both the plants. Therefore, the user can select the best among them.

Tags: Antivirus, Program, work

This entry was posted on Thursday, May 27th, 2010 at 2:18 pm and is filed under Antivirus. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.