(Newswire.net — June 23, 2021) — Like any virus, a computer virus can spread from one computer to another. If you trust every device you get or borrow, you risk infecting your computer. With over 5.6 billion malware attacks that happened this year, you need to be safer online and offline.
Get ready to learn more about computer viruses and their types. Read on to learn more:
What Is a Computer Virus?
A computer virus is harmful software that replicates into a program and multiplies. In other words, computer viruses can reproduce by affecting other viable documents.
A virus intends to infect an unprotected system, acquire control, and take data from users. At the same time, viruses can circulate when users connect to corrupted storage tools.
Hackers produce various kinds of viruses and use tricks to target web surfers. For example, exploring an infected webpage is a means for viruses to get into your gadgets.
So, here are a few common types of computer viruses that you should look out for:
Resident Viruses
A resident virus can linger on your computer after installation. It can store itself in the computer’s memory, infecting all your files in the process. It’s hard to identify the virus and much more challenging to destroy a virus that has become a resident.
Polymorphic Virus
This type of computer virus is a destructive and harmful virus that can morph. Since the polymorphic virus can change, it can pass through detections from antimalware programs. In addition, the polymorphic virus can create modified versions of itself to affect your computer’s functions and data types.
Direct Action Virus
Direct action virus, also identified as a non-resident virus, gets into your computer’s core. It remains added to your corresponding data types it affects. However, it has no impact on the user’s activity or the device’s performance.
Multipartite Virus
This virus can increase in different techniques. First, it infects your computer’s boot record and executable records. This causes your computer to run slower, makes your apps fail, get constant crashing, and so on.
Spacefiller Virus
Spacefiller virus is also identified as “Cavity Viruses.” They occupy the empty spaces within the topic lines, infecting your computer’s boot sector and files.
Overwrite Virus
When this kind of virus infects a processor, it erases all the data it affects. The only method to eradicate it is to uninstall the infected documents and apps. The overwrite virus is tricky to distinguish because it circulates through email.
Boot Sector Virus
This sort of virus affects your boot sector records. Eliminating it is a time-consuming method that often compels the device to reformat. In addition, it can amplify through detachable media.
Browser Hijacker
Browser Hijacker targets and changes your browser settings. It redirects your browsers to malicious sites that you have no intention of visiting. This virus poses a threat as it can change your browser security, default profiles, and home page.
View this guide if you notice any changes that might be from a virus.
Know Your Computer Viruses
With the number of viruses present, you have to be more cautious with what you download or open. Avoid resident viruses to browser hijacker viruses by improving your security on your computer. Remember that computer viruses can transfer from any media, from emails to USBs.
Want to know more about computer viruses and how to protect your data? Check out the rest of our guides to find more useful information and tips!