With the increasing reliance on technology, it has become more important now than ever to protect our digital devices from potential threats. Computer viruses are one of the most common threats to our devices, and with the advent of the internet, these viruses have become much more sophisticated. In this article, we will be discussing the top 10 types of computer viruses that you should be aware of.
1. Boot Sector Virus
A boot sector virus infects the boot sector of a hard drive. Once infected, the virus can spread to other drives and infect them as well. This type of virus is difficult to remove and can cause damage to your system.
2. File Infector Virus
A file infector virus infects executable files, and once the file is executed, the virus is activated. This type of virus can spread easily through email attachments and file-sharing.
3. Macro Virus
A macro virus infects files that have macros, such as Word or Excel documents. Once the document is opened, the virus is activated, and it can spread to other documents on your computer.
4. Polymorphic Virus
A polymorphic virus can change its code to avoid detection by antivirus software and can easily bypass security measures.
5. Resident Virus
A resident virus loads itself into your computer’s memory, making it difficult to detect and remove. This virus can cause damage to your system by modifying or deleting files.
6. Multipartite Virus
A multipartite virus can infect both the boot sector and executable files, making it difficult to remove. This type of virus can cause extensive damage to your system.
7. Direct Action Virus
A direct action virus infects files when they are executed. This type of virus is not able to spread to other files on its own.
8. Browser Hijacker
A browser hijacker virus can change your browser settings, directing you to potentially harmful websites.
9. Ransomware
Ransomware viruses encrypt your files and demand a ransom to decrypt them. This type of virus can be devastating to individuals and businesses alike.
10. Trojan Horse
A Trojan horse virus disguises itself as a legitimate program, tricking users into downloading it. Once downloaded, the virus can cause damage to your system, steal personal information, or provide access to your device to hackers.
In conclusion, computer viruses can cause severe damage to your device and can compromise your online security. It is critical to take measures to protect your device, such as installing antivirus software, regularly updating your system, and being mindful of what you download. By being aware of the different types of viruses, you can better protect your digital life and avoid potentially dangerous situations.