Hey guys if you run the computer you would heared the name of anti virus but you known that what is anti virus, what's the work of it, How is it work.
To solve this problem i write a content about this condition i try my best to give answer of all putting question in your mind.
In this content i write about Anti Virus as well as which one is better Anti Virus in whether than paid and free for computer and Android phone.
Anti-Virus
Anti-Virus act as a soldier in our computer which is responsible for destroying harmful data from files Anti Virus is most important for computer just Red blood in human. Anti-virus kills Virus which are found in the computer and Android. Anti-Virus has power to kill virus which are found in the files and stop the growth of harmfull effect which are given by the files and protects computer freely.
Such computer does not have Anti Virus such computer express this affects- not work properly, holds time to time,during the important work on computer the computer gets shutdown suddenly.
Most of the personal data stored in the computer.Personal data means Image,Videos, Movies, Mp3 files as well as personal document also such "PDF Files, Scaned Files, Certificate".Virus enters the computer by internet and other sources such as pen drive due to our carlessnes toward computer.Than after what happen you already known that the files which are store in computer they are deleted automatically and sometimes files corrupt than after you realise that Anti Virus is very usfull.
What is Anti-Virus
Antivirus is a program. Which is very useful for computer. We can also asked Software. Anti Virus is resposible for scanning virus from computer and delete it means destroy it. It is a act as a bodyguard which is protect from thief. Anti-Virus also give protection from Spyware and Adware. All the mentioned programs are to detect by Anti virus and delete them from computer makes the computer virus free. Some of the virus convert the file into shortcut files and the suddenly the file which are to be shortcut by which the computer get slow deleted automaticaly Anti Virus also away this problem
I mean to say that A better software give better result than normal so selection of better softwere is required such software is kill the data which are harmful for our computer. Some of the person think that program is virus its true that virus is a also program. Both programes are created by one. Example:- Avira, Avast, AVG Kaspersky.
Now we will talk about how is it work.
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How Anti Virus software work in computer.
First of all we understand this in easy language. Antivirus itself contain most of signature of Virus or Virus defination files. This File are called Robust Files in this files contain list of malware (Computer Virus) and related knowledge.To understand this it is necessary to understand the virus defination or defination of virus.
Virus Definition
Without Anti Virus we can not identify the malware of Virus Defination. Hence it is necessary to update Virus Defination. because Virus signature is found in the Virus Defination. In the Internet one malware is already found its name and related knowledge is found in this Virus Defination.
When certain file is inefected by the malware or if the any malware detected during the scanning the firstly, anti virus check this with Virus defination as similiar yes or no. Virus defination contains malware properties and its related programes.Therefore it is necessary to everytime virus defination be updated by Anti virus company.
Firstly this software scanned the files which are found in the computer. when any file show similarity with file signature and virus Defination at the same time the anti virus take action on such file which are smilar with virus defination such files are to be recover or deleted by the action of Anti Virus. when computer virus program enters in the computer then it control file according to it. When this conditon comes in the computer we can indentify the virus is to be present in the computer.Then Antivirus takes action quickly in this virus. Now we understand technically about it how can we indentify the virus is present in the computer Yes or not.
Such steps to be followed by Anti Virus to determine Malware in the computer.
It is very difficult to scan because complete system of computer is of about 500-1000 GB of data and to find virus from it. Now we are understand which step followed by Anti Virus to determine virus from the complete system.
Heuristic-based detection
Behavioral- based detection
Sandbox detction
Data mining Techniques
1. Signature-Based Detection
It is a old technique to find Computer Virus form the computer. In this technique how much Exe. Files are present in the whole computer this such file it is required to showing similarity with Virus defination file or with another malware type. Whenever any unknown file is to be determined the anti virus take action on it protect from it quickly.
The whole programs is to be scan by this technique. In this technique if an application is downloaded that is firstly scan the software and after we can install it in computer. Hence i can give you one advice that the before download the software firstly scan the data in it. Because if the virus enter in the computer than it is difficult to remove.
2. Heuristic-Based Dectection
This Detection technique is used with signature based detection. Now a day this detection technique is used in every Anti Virus. This technique finds virus without virus defination file.This technology no more of virus defination file they work without it but for that the latest virus is needed.
In the estimator, This message runs the parent code or application in virtual environment and it is known that which program is trying to effect this application. Other real software can also be saved in this way.
3. Behavioral-based detection
It is also a best technique to find virus from computer this technique is also called Intrusion Detection Mechanism. It is responsible for detecting malware behavior towards computer. That is detect the malware when the malware trying to currupt the files or control according to it means make discontrol able. This type of ability does't have in any other detection machanism.
4. Sandbox Detection
Approximately,This technique is work on Behavioral based detection mechanism. In this mechanism one of the program is run in Virtual Environment. Now in this proceess we can identify the behavior of programs. If Anti Virus determine that this is a malicius program than antivirus takes action on it and recover it.
5. Data Mining Techniques
It is the latest trending technology of now a days. In this technique some important programs have a features. By the use of Data Mining techniques we indentify the programs is melicious yes or not.
Why needed to update Antivirus time to time.
Now a days various type of virus developed everytime. Some people say that those company make antivirus they makes also its virus. This is fact for this condition it is required to update antivirus time to time. By the update the latest defination files are also to be stored and it is easy to identify and block the new virus.
Features of Anti-Virus
Background Scanning
Full System Scan
1. Background Scanning
When we keep doing work on file, application and online even than that they scan files automatically this is called Background Scanning. This gives to your computer real time protection and Safeguard. Due to this scanning no one malware can attack on it.
2. Full System Scans
By the way, a full scan is not necessary. If you install antivirus in your computer first time so it is necessary to give full scan. By this how much computer malware are present in the computer this technique removed that malware. After this process the background scan continousely run its work at this time you should give full scan to your computer.
By the way, a full scan is not necessary. If you install antivirus in your computer first time so it is necessary to give full scan. By this how much computer malware are present in the computer this technique removed that malware. After this process the background scan continousely run its work at this time you should give full scan to your computer.
Best Anti-Virus of 2020 and which platform is better for buying it?
I have not used all Anti-Virus but According to indian technologist the better Anti virus software is mentioned below. This better Anti-virus we can use easily for 30 days more than it according to him. Those Anti virus which are mentioned below we can purchased from any E-Commerce website such as amazon, Flipcart, Snapdeel.
1. McAfee
2. Bitdefender
3. Norton LifeLock
4. BullGuard
5. KASPERSKY lab
The Advantage of Anti virus in computer
- No one question put there. Because we work on internet without Anti Virus most of the malware attack is formed. Therefore you must applied either of them paid and free Anti Virus for protection of computer. Anti Virus cause many advantage in computer some of them given below.
- First of all they protects all our data which are found in the computer.
- No one can hack your data from internet in your computer.
- You can download any software without worriedness.
- No one computer attack on your computer because at the time attacking the antivirus quickly takes action.
- If the you have paid anti virus it is very useful. By this you can do online transaction by safely protection.
- They save your money because the files destroy by malware it curse more loss. To recover more money is required in such money you can easily buy more than one or two antivirus software .In this way they saves money.
- your system will never hang and slow down
- System software and Application software will runs smoothly.
- System speed becomes fast and system will never crash.
- Hard disk has less possibility to corrupt.
My Final advice related to this content.
My final advice advice is that the you should select a better Anti virus software for your computer. Before the selection of best software you must get knowledge about such software whatever want you select.
A best software has a tendancy to kill malware which are present in the computer. They always provide protection to your computer.
If you still don't buy a anti virus for your computer i give suggestion to you that you must buy a anti virus for your compter fast never be late.
Anti Virus is a important software for every computer you must buy it and install it. It give you more profit. It makes your computer smooth.
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