Firewall, Antivirus And Malware In Computer Security

Have you recently bought a computer for your home? Are you new to the world of computers and terminologies such as antivirus, firewall and malwares? In case you are, no need to worry further, as here you will find host of information on what these terminologies are and what you need to know about them. As you read below, you shall find handy tips on what all precautions are needful for protecting your computers from harmful viruses that exist in the cyberspace. Furthermore, you will also find instances, with possible dos and don’ts. However, you need not be a computer expert to understand the following article, as it does not demand any higher education to comprehend. Even a layman can read this and be able to successfully implement methods to protecting his/her desktop on their own.

Where Do Malwares Stay?

To begin with, Malwares are harmful programs that corrupt system files. They usually come in different file names. However, files that contain them have an .EXE file extension. For those who wonder on what file extensions are, will understand them better the moment they recall Word files with .DOC and Excel files with .XLS extensions. Similarly, .EXE files are executable files that contain malicious programs, which carry potentials to damage your system as well as erase the data.



What is Firewall?

Firewall is actually a device, which set standards over network and connectivity. It prevents logging onto corrupt websites containing malicious data. Latest computers come with installed firewall softwares that protect your desktop from possible internet and connectivity threats.

How Malware Operates?

Every file contains source codes, however you can only see the ones that are visible to you by the user-friendly interface platform provided by your operating system. These malicious programs hide inside extension files of .EXE and execute when they run into your device. However, you can avoid these malicious scripts from running into your systems, if someone informs you about the Malware threat well before you run them. Indeed, alerts like these are possible to set. You may use anti-virus that distinguishes between Malware and ordinary files. They read the source code algorithmically and conclude on which executable files contain Malware and which not. Thus, it becomes very easy for you to decide over which one is corrupt and which ones not.

Can Humans Detect Malware Threat Without An Anti-virus Support?

It would have been lot tedious if there were no anti-virus for human support. In fact, the information that every operating system displays about files is only half the truth. They only show us readable higher-level languages. In fact, there are two types of languages – machine language or lower-level language, and human language or higher-level language. Malwares hide inside programs with lower-level languages, which only a machine can compute or read. Without an anti-virus in place, it would be like finding a particular spec of dust from vast sand of beach. Hence, it is highly improbable to find virus threads without an actual support from an anti-virus.

What An Anti-Virus Does?

Like other programs, a virus too is a program. However, what makes it different from other programs is the fact that it can self-replicate. A virus can quickly grow bulky and threat other hardware components along. However, anti-virus softwares are programs that look for possible programs containing potentials to multiply and grow. They cleverly scan through source codes of the files to detect for possible presence of virus. Thus, they bring malwares into your notice.

How Can One Avoid Malwares?

It is ideal to install good anti-virus softwares in your desktop. These anti-virus programs provide helpful services by providing you an alert in advance over possible threats in the programs. You can advice your anti-virus software to scan through the systems before actually running them. Thus, viruses cannot affect your desktop systems, as you can detect them well ahead using anti-virus software.

How Many Anti-virus Programs Does One Need To Install?

An Anti-virus program is a single program with multiple files used in detecting a possible virus threat. However, a word of caution along with installing anti-virus is, you need not download multiple programs to protect from threat. Some people may hold beliefs such as downloading multiple anti-virus would additionally strengthen their system. However, not all of it is true. In fact, one anti-virus sees another anti-virus as a possible threat. Furthermore, the risk of detecting spywares reduces instead of increasing. It is advisable to download one single program of anti-virus than downloading different softwares. Moreover, it is ideal to download latest versions of anti-virus, as new versions are equipped with additional features to secure your system in better ways.

What To Do When You See A Virus?

As explained, a virus is a program that bears properties such as self-replicating. In case you experience them, for instance, if you find a chain of folders creating inside a folder, then it is ideal to run an anti-virus without wasting any time further. An anti-virus includes tools that let it detect the root of virus and eliminate its loop. Thus, all anti-virus software are well equipped to remove viruses from the system, provided they are of the latest version.

Which Is The Best Anti-Virus Software In Market?

Most people, especially those who have recently invested in a desktop may ask common questions like these. In fact, there are host of anti-virus softwares that are available in the market. It is ideal to research through reviews that would enable you to better judge on which software to purchase and which not. In fact, there is nothing that proves that one software is better than the other. Besides, all anti-virus softwares come with added assurance for protecting your systems from possible threats. However, the only difference between best and better lies on which version of anti-virus you use. There are many versions of anti-virus softwares. It is ideal to invest in latest ones as they carry low-risk towards possible threats.


Anti Malware removal


Anti-virus software runs on your system to detect possible Malware threats, and executes their timely elimination. Malwares usually come in program source codes of .EXE files that only an anti-virus can detect. Buying latest version of anti-viruses is the only way of protecting your system.

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