What is antivirus and its types?
8 minute(s) read
Jul 13, 2021
Today, different users do almost all their daily tasks through the internet and enter their important information in it, as a result, the security of this information should be taken into consideration due to its great importance, because there are lots of factors which cause users to be worried about losing their information, one of the steps that all users can take is installing the right antivirus software in order to help prevent viruses from infecting the system and eventually causing users to lose information.
There are many antivirus software programs that can be used, each of which have different features, and it is necessary for users to choose one of them according to the purpose of installing, which will be explained more in the following.
What is antivirus?
Antivirus is a program that help to secure various systems by scanning, detecting and removing viruses, malware , computer worms, and so on, there are several free and paid antivirus software programs, all of which ultimately have the same goal, which is being able to protect systems as well as the information in them, against the possibility of being infected by different types of viruses, and destroy them immediately.
In the past, users were reluctant to use antivirus due to the fact that the use of antivirus caused their systems to slow down, but these days, antivirus is very advanced, and they do not slow down computer systems, and they also provide lots of abilities for users, these modern antivirus software programs protect systems against malware , etc., and have no effect on speed.
Why should users update their antivirus software regularly?
Due to the fact that profiteers tend to try new methods every day in order to infiltrate different systems as well as stealing their information, it is necessary for antivirus to become more powerful day by day in order to be able to scan and identify various threats more quickly, therefore, if you pay attention to this important point, you will be able to take advantage of new facilities that new versions of antivirus software programs are offering, due to the fact that this new version definitely has more features and power compared to the previous one.
Another reason why the users who are using antivirus should try to update it regularly, is that if there is any problem in the previous version of it, it will be definitely solved in the latest version, as a result you can own a better program, just by updating your antivirus regularly, in addition, there is a section in antivirus which is called the database where malware codes are stored, etc., and each time a database is updated, new malware code is added, which is done by every update, as we have mentioned so far, one of the factors that turns an antivirus into the best one, is its regular updates.
There are many antivirus software programs and the reason is that the number of viruses are increasing day by day, so we are going to mention different types of them in more detail below.
Different types of antivirus software:
- Cloud-Based Antivirus Software:
This type of antivirus is very powerful and analyzes data in the cloud, and finally sends the necessary command to the computer, this antivirus software has two parts, one of which is the client that is installed on the computer and the other part is the web service, each of which has its own tasks.
- Standalone Antivirus Software:
This type of antivirus is designed to fight specific types of viruses because it is specialized, one of the features of this type of antivirus is that you can use it even in emergencies, because it can also be installed on USB and used in order to scan for viruses, this feature has caused many users to use this type of antivirus, some antivirus software programs in this type do not need to be installed, and you just need to simply download the complete file and do the scanning, but some of them need to be installed.
Many antivirus software programs are part of this type, including Emsisoft Anti-Malware, eScanAV Anti-Virus Toolkit MWAV, Metascan Client, Kaspersky Virus Removal Tool , Microsoft Safety Scanner, Dr.WEB CureIt, ClamWin Portable Free Antivirus, Avira PC Cleaner, Windows Defender Offline, etc., pointed out that each of these has its own features that users should choose it according to their purpose.
- Security Software Suites:
This type can actually go far beyond anti-virus programs, and in addition to being able to scan all viruses, they have more capabilities that can greatly secure your system, one of the features of this type is that it has parental control programs, which causes a large number of parents who are worried about their children to get help from this type.
In addition to the capabilities we have mentioned, this type has other capabilities such as site authentication, backup and so on, the best antivirus software programs that are part of this type are Bitdefender Total Security, Norton 360 Deluxe, Avast Ultimate, McAfee Total Protection Multi-Device , Bullguard Premium Protection, Kaspersky Total Security, Trend Micro Maximum Security, Panda Dome Advanced and so on.
As you know, in order to choose one of them, you have to think about your goal and try to choose the best one according to that, in general, we have defined antivirus so far and also introduced its types, now you may be wondering which type to choose and what points should be taken into consideration while choosing it, we are going to explain more about this issue in this regard.
How to choose antivirus software for yourself?
As we have said so far, it is necessary to examine the features of each antivirus software and choose the best one among them, but it should be noted that all of these programs are definitely considering themselves as the most powerful antivirus program, and they assure you that they can quickly detect all the threats of your system and report them to you.
As a result, you need to be more careful and pay more attention to their features, including the number of devices they can protect, the operating systems they support, the speed, and so on, all of which can affect the security of your system.
Another point that should be taken into consideration is that while choosing an antivirus, you should consider your budget, and if you have enough budget to get an antivirus, you can use the paid types, due to the fact that they certainly have more features than free ones, but if you have a limited budget, you can look for the best type of free antivirus programs that has features which are somehow same as the paid ones.
When it comes to choosing the best antivirus for your system, you need to pay attention to the amount of time that these programs take in order to scan, detect and eliminate existing viruses and malware in your system, if they can control your system only for a few hours, it is better not to select them and choose the ones that can monitor and control your system for many hours throughout the day.
How does antivirus work?
Antivirus monitors all the changes that occur in the files , etc., and according to the suspicious cases, they notice the presence of threatening factors and send warning messages to the user, after which it starts working quickly and detects the threats and destroys them, antivirus may use one of the forms of virus detection in order to be able to detect a virus, such as, Heuristic-based detection, Signature-based or virus dictionary detection, Behavior-based detection, Sandbox detection, Cloud antivirus detection and so on.
All programs that can help increase the security of the system and information of different people as well as different organizations, have many fans, among which one of the most important programs are antivirus programs for all users from beginners to professionals, they are needed for any kind of users due to the fact that they should get help from them in order to maintain their security, so in this article we tried to give a brief explanation about antivirus and its types, so that you can get acquainted with them and choose the one which is more appropriate for your goal.
Due to the fact that the most important factor that should be taken into consideration while choosing antivirus is that you have to make a choice according to your goal as well as your budget and so on, there are also lots of other factors that you should pay attention to, while choosing the right antivirus, so you need to act more carefully and choose the best one by paying attention to all mentioned points.Click to analyze your wesbite SEO