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Things you need to know about the Antivirus

In this article, we will know what the antivirus is, how it works and what are the uses of it and in today’s digital world. So lets the start the article and try to know the answer to this question.

What is Antivirus?

Avast antivirus is a program that is used for to detection of the virus in our device. It allows users to find out the file that is harmful to their device and also have the provide them with their steps and that is to repair the file or user and need to delete the file permanently.

Antivirus software protects us from the various types of viruses, rootkits, ransomware, and spyware. Antivirus software can be used in an individual computer or it can be used in the gateway server. To know more than about the antivirus you can contact to Geek squad tech support

Now let’s know how Antivirus works?

Any type of antivirus software uses three types of the objective to keep your data safe us from the virus.

  • Signature-based: In this technique, the antivirus software compares the hash node of infection the file with the known code of infected files and if that code was not present in this directory then it shows that file as the infected the file. One disadvantage of this technique is that it only detects the known virus, not the new virus.
  • Behavior-based: It detects the virus by the behavior of the file it's performing the unusual behavior or doing the same unwanted actions, than, in that case, software flag that file as harmful file and let it known to the user.
  • Sandboxing: In this technique, the antivirus software is not able to detect the unknown virus also. In this method, it provides an isolated area where all unknown programs get the space to run so that it does not affect any other file.Best Buy Geek Squad Tech supports always ready for help.

Uses of Antivirus:

Many individuals and organizations use Antivirus software for just scanning of files.

  • Its other uses are
  • It blocks a user from visiting dangerous sites.
  • Allow users to delete infected files.
  • It allows a user to safely do online transactions by knowing them which site is safe for them.
  • It also stops spreading of viruses from one device to another.


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