What Are the Different Types of Computer Viruses That Exist Today?

Did you know that 32 percent of the computers across the globe are infected with one of the types of computer viruses? Ask any cybersecurity expert and they’ll tell you that the biggest threat to your wellbeing in the technology industry is malware and viruses on your computer.

While it might be less stressful to avoid thinking about and preparing for different types of computer viruses, it is important to know what you’re up against. Cybersecurity professionals know of tons of different viruses that you should keep an eye out for when you’re browsing the web and using data best practices.

The good news is that you’re in the right place to learn about the most common computer viruses out there today. Continue reading to learn more.

Macro Virus

The Macro Virus is often found within Microsoft operating programs, which makes it dangerous. Most computers and businesses use Microsoft Office on some level and if you aren’t vigilant or prepared then you could encounter serious issues as a result of a Macro Virus on your computer.

Macro Viruses work by increasing the file size of the files that they infect on your computer. This is because they begin attaching their own code to the files. This makes it easy for the virus to continue spreading throughout your computer and your network when you share that file with others. This is especially threatening when you use your email.

Trojan Horse Viruses

The Trojan Horse Virus works in the exact same way that the Trojan Horse of mythology worked. It tricks your computer and your network by posing as something that it isn’t. The Trojan Horse Virus is one of the sneakiest viruses out there today because they appear as normal programs and trick you into downloading them.

After you’ve installed the Trojan Horse Virus on your computer it will begin spreading and accessing your files and data on your computer. They often target your passwords to different accounts as well as any banking or credit card information that they can get their hands on. You should be sure to scan computer for virus mac if you’re worried about Trojan Horses.

Overwrite Viruses

Overwrite viruses are one of the most annoying types of viruses that you’ll need to keep your eyes peeled for. This type of virus will take over a file on your computer and wipe it clean. From there, it proceeds to write its own code in the place of that file. This all happens without you ever being aware of it.

These viruses spread in a similar way to a Macro Virus in that they’re often spread through sharing files through email and messenger apps. They also spread through file downloads on the internet so be careful of what you choose to download. A good strategy to take is to scan files before you proceed to download them onto your PC or Mac.

A good idea is to consider investing in anti-virus software for your computer. This software will help you detect threats before they gain access to your information. They’re also great because they can scan your computer to identify viruses that have made their way onto your hard drive or network.

Browser Hijacker Virus

Browser Hijacker viruses are also annoying viruses that you’ll need to worry about. These viruses manage to manipulate your internet browser and lead you to pages that you had no intention of visiting. This virus is less harmful than other viruses on this list since they focus on tricking you rather than stealing your information.

Despite that, browser hijacker viruses are negative because they take away from the user experience when you’re trying to browse the internet. You’ll notice an uptick in unwanted pop-up advertisements and unwanted changes on your browser homepage.

Web Scripting Viruses

Web scripting viruses are one of the more recent virus types in this article. These viruses are quite clever in how they operate. They work by blending into the background of websites like social media platforms and other sites that see plenty of traffic.

They’ll disguise themselves as a normal link to something that will catch your interest. Their goal is to get you to click on them so that they’ll have access to your browser cookies. These viruses are a legitimate threat to your information and they’ll result in you receiving spam to your system that will allow other viruses to spread further into your computer.

Resident Viruses

The Resident Virus is a common type of virus that you’ll want to do your best to avoid if possible. These viruses are sneaky and will do their best to make their way into your computer’s storage. From there, they’ll begin squatting on your computer. More time than not, you’ll get resident viruses from email attachments and infected downloads from the internet.

These viruses get activated by a certain action that you take on your computer. What makes this virus really scary is that it will go so far as to attach itself to your computer’s anti-virus software. This allows it to scam you and make you think that your computer is safe and virus-free.

Spacefiller Viruses

These viruses are also known as Cavity Viruses because they find and fill empty spaces in the programs on your computer. From there, they proceed to add their own code into the program. They’re tricky because they don’t appear to alter the file sizes on your computer.

This strategy gives spacefiller viruses the perfect hiding place that makes them difficult to detect and get rid of. The good news is that cybersecurity experts know exactly how to find these pesky viruses and rid your computer of them once and for all.

Look Out for These Types of Computer Viruses

One of the biggest cybersecurity threats that you face today is the many types of computer viruses that are lurking on the internet and in computer programs. Be careful to scan internet downloads before downloading them onto your computer. You should also invest in anti-virus software for your computer in order to identify viruses on your hard drive.

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