WHAT IS ANTIVIRUS AND WHAT IT DOES?

What Are Antivirus?

The antivirus are programs that were created in the early 80s with the aim of detecting and removing viruses.

With the passage of time, operating systems and the internet have evolved, which has caused antivirus to be constantly updated, becoming advanced programs that not only detect viruses, but also block them, disinfect files and prevent infections from them. Currently, antiviruses recognize different types of viruses such as malware, spyware, worms, Trojans, rootkits, etc.

A keyboard of antivirus
What Is A Computer Virus?

Viruses are computer programs that aim to alter the functioning of the computer, without the user noticing. These generally infect other system files with the intention of modifying them to intentionally destroy files or data stored on your computer. Although not all are so harmful. There are some a little more harmless that are characterized only by being annoying.

Antivirus Classification

Preventive antivirus:

These antivirus are characterized by warning before the infection occurs. This type generally remains in the computer's memory, monitoring the actions and functions of the system.

Antivirus identifiers:

This type of antivirus aims to identify infectious programs that can affect the system. In addition, they track specific code sequences linked to these viruses.

Decontaminating Antivirus:

They have characteristics similar to identifiers. However, they differ in that these antivirus specialize in decontaminating a system that was infected, through the elimination of malicious programs. The main objective of this type of virus is that the system returns to be as in a beginning.

Important...

“You must bear in mind that antivirus is constantly being updated to offer greater protection to your computer. Therefore, it is important that you keep them up to date.”

How to Avoid Viruses?

Surfing the internet, inserting a USB memory, CD or DVD into your computer can expose you to computer viruses, programs that affect the proper functioning of your computer, steal personal information, delete or hide files and more.

Just as there are many methods of infection, there are also ways to prevent these malicious programs from entering a computer.

Learn about some examples to prevent your computer from being infected with viruses:

Install antivirus software

Installing an antivirus software is one of the most appropriate ways to protect your computer. With them you can be alert to the malicious files that you want to install, carry out analyzes on your computer to control the presence of viruses and, if one is found, vaccinate it. Remember that the antivirus must be updated all the time, this will guarantee that the program fulfills its functions correctly.

Configure a Firewall

Setting up a firewall or firewall is an important way to prevent cyber-attacks. This option prevents unauthorized users, such as hackers, from accessing your computer.

Don't download unnecessary things

Avoid downloading applications or files from the internet. Many of these contain viruses that can harm your computer. For this reason, we recommend that you perform this type of download only when you think it is absolutely necessary. In case of doing so, these files, before being opened, must be scanned with the antivirus.

Avoid ad clicks

Some advertisements on the internet are made up of catchy phrases or online games, but be careful! In some cases, the clicking them can install a virus on your computer. The best thing is that you do not click these types of ads unless you recognize the entity or the brand that promotes it.

Scan your computer regularly

The analysis of the antivirus programs detect if there are viruses on your computer. Therefore, it is important that you run this type of analysis on a regular basis, at least once a week.

Antivirus is a very important part of your device that keep you and your files safe from data threat and fight against viruses to keep your device run smoothly without any threats.

Location: Russia

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