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What Is Antivirus And Its Types

What Is Antivirus

People using mobile devices and computers often know what an antivirus is and what harm it can cause.

What Is Antivirus: Viruses are a type of program that enters any system and destroys the data present in it. They steal the data present in our system, which we do not want at all. To avoid all this, a program is used, which we call antivirus. Now you might be thinking that viruses are understandable, but what is this antivirus, and how does it eliminate the viruses present in the system?

Just as the human body needs a good daily routine, i.e., good food, yoga, and exercise, to function and stay healthy so that no disease or virus can enter the body, so too does the data present in the computer system. Antivirus is very important to keep it safe.

What Is Antivirus?

Just as viruses enter the system due to our carelessness, other sources, pen drives, etc., they damage the data present in our computer and slow down the speed of the system.

Antivirus is a type of program code that identifies viruses and deletes them so that the data present in the computer, like photos, files, and videos, can remain safe.

It is also known as anti-malware because it protects the computer from malware and spyware and gives protection to the system. The first antivirus program, Virus Scan, was created in 1987 by Andreas Lüning and Kai Fage.

This antivirus was launched by the McAfee company. But as new technology progressed, security companies started creating new software programs, which are quite popular today. We have explained in detail below how many types of antivirus are there and which is the best antivirus.

How Does Antivirus Work?

When we install antivirus on our computer, it scans all the files present in it. While scanning, each file is scanned differently so that the difference between the file and the virus present in the computer can be detected, and in this way, it identifies the virus in the data file present in the computer and destroys it.

As we told you above, a virus is identified in a system by scanning it in different ways. How it does so is as follows:

Features Of Antivirus

Full System Scanning

It is best to use this feature whenever there is a new update for the antivirus. When a new update comes, it can identify new viruses, so when we scan and apply this update to the entire system, we will know if there are any viruses.

Virus Definition As Update

This is the most important feature whenever a new update comes, it is brought in the form of an update that defines the virus and tells the antivirus program which files can be viruses.

When a new virus is created and runs on the Internet, a new virus is created for it and sent as an update to your antivirus. Which is capable of recognizing the virus, otherwise, if our antivirus program has an old definition and some new virus has entered the system, then it does not recognize it.

Background Scanning

We always work in our system, and while working, if any software starts doing its work and it causes difficulty in working in the army, then it is a loss for us.

If an antivirus program runs in the background while working, then, in a way, the system is not only safe, but we also do not face any problems while working.

Types Of Antivirus

How many types of antivirus are there that keep the computer safe? So you can read about those software antivirus programs, which are as follows:

Kaspersky

This antivirus is a very popular program that detects trojans, viruses, and spyware from the system destroys them, and keeps the system safe. The Kaspersky program was launched in 1997.

AVG Ultimate

The AVG Ultimate program was first launched in Germany and the UK in 1992. It keeps the file safe in the system. This is quite profitable. This is the reason why, today, more than 10 million people do it on their phones.

Avast Internet Security

While using the internet, most viruses enter the system, so to avoid all these, Avast Internet Security was developed.

This program mainly protects the system from the Internet and protects against viruses and spyware. The best thing about this antivirus is that it is available in more than 45 languages.

PC Protect

If you use a PC, then PC Protect is a very good software program that protects the PC from viruses, security, spyware, trojans, etc. A Protection suit plan is available in this.

Bull Guard

Bull Guard is a very useful antivirus to keep any computer safe from malware. If we talk about Bull Guard, it keeps windows operating the most safe. Bull Guard has been the best protection software of 2018.

Total AV Ultimate Antivirus

Total AV Ultimate Antivirus is of utmost importance for the security of any system which keeps the system 100% safe from online threats, malware, and viruses. It is quite special in that if you visit any site on the internet, it protects you from such spam websites.

Norton

The Norton antivirus program was created in 1991 to protect computers from anti-malware. It uses signatures and heuristics to identify viruses and remove viruses from the computer.

CASE

This antivirus was created by an IT company in 1912. In 2001, Prague, Czech Republic, established the E-Set software company, which is quite popular in the market today. It provides cyber security to the system.

Benefits Of Antivirus

If you are active in this internet world and use a computer or mobile device, then you must be aware that today, due to a little carelessness, viruses enter the computer through the internet. So now, to avoid them, it is very important to scan the system from time to time to find viruses.

This is very beneficial for any system. What its benefits are can be read here below:

Disadvantages Of Antivirus

Everyone knows that no matter how many benefits it has, it is also harmful in some way or the other. Similarly, as much as antivirus is beneficial, it is also harmful in some ways, which you can read below:

List Of Best Antiviruses

In Short

Everyone knows that today is the era of technology, and the number of hackers is increasing significantly in this world of technology. Which, in some way or another, by entering the system, steals the personal data present in that system. Therefore, the use of antivirus is very important in every system today.

You can imagine how important virus protection is for the system today. We would like to tell you that if you use a computer and want to keep the files, videos, and photos present in the computer safe, then you should use an antivirus in your system.

In today’s post, we learned in detail about antivirus software programs. I hope that you liked the information given in today’s article about what is, its types how it works, etc. How did you like our article today? You can tell us by commenting.

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