What is Malware? Common types of Malware and how to protect your computer from harm

Malware is malicious software that is any program or file that is harmful to a computer user. So what does Malware understand more specifically? Common types of Malware and how to protect your computer from being compromised by Malware? The following article will answer all of the above questions.

What is Malware? Is it a virus?

Malware is defined as ” a program that is secretly inserted into a system with the intent to compromise the confidentiality, integrity or availability of the system “.

These malicious programs can perform a variety of functions, including stealing, encrypting or deleting sensitive data , altering or hijacking functions, and monitoring the user’s computer and phone activity without without their permission.

Thus, Malware carries a broader concept than viruses . It can be said that viruses are only considered as a specialized group of malware with the ability to replicate and spread quickly (similar to biological viruses).

Common types of Malware and How to Avoid Invasion

Virus

Viruses are a specific type of Malware. Viruses often infect many different programs and systems , doing some bad activities with users such as spamming, stealing credit card information, passwords or system keys .

How to block Viruses:

Install anti-virus software to ensure the safety of your computer such as Avast Free Antivirus, BitDefender Antivirus Free Edition , …. Besides, users should also not access the dark websites that are often very dangerous. infected computer virus.

– Link to download Avast Free Antivirus: Here.

– Link to download BitDefender Antivirus Free Edition: Here.

Adware

Adware is a type of malware that downloads or displays pop-up ads (new pop-ups) on the user’s device.

Normally, Adware doesn’t steal data from the system, but it forces users to see ads they don’t want on the system.

However, for many users who are surfing the web, such pages of advertising windows are very annoying, even many users mistakenly click on some sensitive advertising pages.

How to block Adware:

The solution is to install anti-malware capable of blocking adware such as download Malwarebytes Anti Malware or EMCO Malware Destroyer . Disable pop-ups on browser pages and observe the installation of new software, making sure to uncheck the boxes that install default additional software.

– Link to download Malwarebytes Anti Malware: Here.

– Link to download EMCO Malware Destroyer: Here.

Ransomware

Ransomware is one of the most popular types of malware in recent years.

Ransomware is used to lock down the system , blocking any operations until the victim pays a ransom to the attackers .

Other forms of Ransomware will threaten the public with unsavory information about the user , such as user activity on adult websites if the user does not pay the ransom.

How to block Ransomware:

Organizations and companies can reduce damage from Ransomware attacks by updating backups to prevent data loss.

In addition, companies should also train users on threats, modify software as needed, and establish common security practices.

Spam

Spam is unsolicited email. Usually, spam includes unnecessary advertisements, but it can also contain links or attachments that install malicious software on the user’s system.

How to block Spam:

Most devices, chat applications or email services include anti-spam features such as being able to fight spam on Facebook, and also on Android and iOS phones, etc. Using those is the method. best to prevent spam messages from appearing on the system.

Phishing

Similar to Spam, Phishing is a type of email attack that tricks users into revealing passwords, downloading attachments, or visiting a website that has malware installed on their systems.

How to block Phishing:

In addition to ways to turn on spam blocking features such as the way to block Spam above, users need to be careful when downloading attachments or clicking on links in messages when they appear from a strange email address that can pretend to be. in the form of corporations.

Above is information about Malware and common types of Malware along with the best ways to prevent it. Hope the article is useful to you, share this information to use the Internet more safely!