Antivirus software is a program that searches the viruses coming into the computer and deletes them from the computer and prevents them from entering the computer. This makes our computer more secure. If you use the Internet on your computer. So eating virus malicious on your computer is very easy. Because there are so many websites on the internet that do just this thing that putting viruses in people’s computers and hacking their computers, making their data worse, then we used antivirus in the computer to avoid all these viruses malicious Huh.
Internet usage has started to be much more than before. This is why there is a danger of getting even more dangerous viruses in the computer than before and all viruses do not work the same, some viruses are just to hack your computer, some viruses are meant to spoil your data and Some viruses are very dangerous, which can lock your entire computer data and ask for a ransom in exchange for unlocking it.
How Antivirus Works
Antivirus scans all the files of our computer and every different antivirus uses different methods while scanning. By which they get to know the difference between our file and virus and they recognize the virus coming in our computer and prevent them from coming into the computer. But the way the virus is scanned or the way the virus is detected is different because different types of viruses are used to detect them.
Signature-Based Detection
Heuristic-Based Detection
Behavioural-Based Detection
Sandbox Detection
Data Mining Techniques
Benefits of antivirus
There are many benefits of using antivirus. Whether to install antivirus in your phone or computer. So below, you have been told some benefits of using antivirus.
Real-Time Protection: – There is no time for virus to come in our computer, virus can attack our computer at any time, it can spoil our computer. That is why antivirus keeps securing our computer all the time and deleting the virus coming all the time. In this way antivirus works in our computer all the time.
Protection of sensitive information: – There are many websites on the Internet that try to hack your personal data or try to steal your private information, then antivirus stops them all and your private information is protected.
Scanning Of Individual Files: – In our computer and in our mobile, there are many files that we can know about by opening them, but the antivirus scans the file without opening it. This file contains virus or whether or not this file can cause any harm to our computer or mobile. If antivirus believes that this file can harm our phone or computer, then it deletes that file or gives you notification. That we have got a virus file, you want to delete it or want to keep it.
Disadvantage Of AntiVirus
If there is an advantage of an item, then there is definitely some loss with it and similarly along with the benefits of antivirus, it also has some disadvantages which are given to you below.
Detection Techniques: – All antivirus use same method to scan or search virus but if any new virus comes then the antivirus is unable to sec it and it damages our computer.
Doesn’t Fully Protect: – Every single antivirus secures your computer in different ways and protects them from viruses but still there is some shortcoming in everyone’s antivirus and it does not scan your computer from anywhere. Just like if an antivirus scans the virus coming from your internet, then this antivirus cannot stop the virus coming to your computer in any other way, then this is a big drawback.
Slows Down PC: –Our computer has thousands of times before, when we open a folder, antivirus scans its file and that’s why it takes too much time to scan 1- 1 file and because of that our computer The speed decreases. And similarly, if we have used antivirus on the internet too, the speed of our internet also decreases.
Types Of Antivirus
In the market today, you get to see many types of antivirus software that protect your computer from offline and online internet. But not all antivirus are good and not all antivirus is free. Different companies make antivirus in different ways like
1. Kaspersky Internet Security
Kaspersky Internet Security This antivirus is specially designed for Internet users who use the Internet on their computers all day and open different types of websites, so to protect your computer from all those websites Kaspersky company has created this internet security antivirus.
2. Avast Free Antivirus
Avast company has made its antivirus in three editions, which work differently. 1. Avast Free Antivirus, 2. Avast Internet Security, 3. Avast Premier. First of all, it is absolutely free, in which you get a lot of features, so that you can protect your computer from viruses. After this, you are given some more features in Internet Security Antivirus, such as keeping you safe from a fake website. The Phishing website and Phishing emails protect you from anything else. And with Avast’s Premier Antivirus, you have been given many more advanced features from both of them.
Avast company has made its antivirus in three editions, which work differently. 1. Avast Free Antivirus, 2. Avast Internet Security, 3. Avast Premier. First of all, it is absolutely free, in which you get a lot of features, so that you can protect your computer from viruses. After this, you are given some more features in Internet Security Antivirus, such as keeping you safe from a fake website. The Phishing website and Phishing emails protect you from anything else. And with Avast’s Premier Antivirus, you have been given many more advanced features from both of them.
Conclusion:- In this post, you have been given the type of antivirus, the definition of antivirus, the name of antivirus, the name of antivirus software, about the usefulness of anti-virus, if you have any questions or suggestions besides this, please comment by commenting below. And do share this post so that others can also know this information.
