What are the six types of computer viruses?

What are the six types of computer viruses?

Understanding the Six Most Common Types of Malware

1. Virus. Viruses are designed to damage the target computer or device by corrupting data, reformatting your hard disk, or completely shutting down your system.
2. Worm.
3. Trojan Horse.
4. Spyware.
5. Adware.
6. Ransomware.

What are the two main types of computer virus?

Common Types Of Computer Viruses

• File-infecting Virus. A virus that attached itself to an executable program.
• Macro Virus. This type of virus is commonly found in programs such as Microsoft Word or Excel.
• Browser Hijacker.
• Web Scripting Virus.
• Boot Sector Virus.
• Polymorphic Virus.
• Resident Virus.
• Multipartite Virus.

  What are types of memory?

  Most scientists believe there are at least four general types of memory: working memory. sensory memory. short-term memory.

  What are the different types of computer viruses?

  Introduction to Types of Computer Virus We will see an outline of types of Computer Virus. A computer virus is a simple malicious code that hackers design to fetch data from the user. A computer virus self-replicates by doubling itself into another program, spreading itself into the document, and taking control of that document and sensitive data.

  What kind of virus spreads from one computer to another?

  File Infector Virus – As the name suggests, it first infects a single file and then later spreads itself to other executable files and programs. The main source of this virus are games and word processors. Spacefiller Virus – It is a rare type of virus which fills in the empty spaces of a file with viruses.

  What kind of virus can slow down a computer?

  The infected file is used only as the initial point for file infector virus which can further re-write the file itself. These types of viruses can slow down the performance of programs and cause many other damages. Web scripting viruses are attached to certain links, ads, images, videos, and the layout of a website.

  Why do we need to know about computer viruses?

  Computers are making day-to-day tasks easier. However, computer viruses are threats that can break the security of your computer and not only corrupt your computer system files but also gain access to your confidential information. Therefore, you must know what computer viruses are and how many types of computer viruses are there.

  What are computer viruses and its common types?

  What is a computer virus? Boot sector virus. This type of virus can take control when you start – or boot – your computer. Web scripting virus. This type of virus exploits the code of web browsers and web pages. Browser hijacker. Resident virus. Direct action virus. Polymorphic virus. File infector virus. Multipartite virus. Macro virus.

  What are three examples of computer viruses?

  The Top 10 Computer Viruses Commwarrior-A Welchia Blaster Slammer Nimda Code Red ILOVEYOU The Morris Worm Elk Cloner Creeper

  What are the names of different computer viruses?

  Generally, computer virus is capable of damaging any kind of file and hampering the performance of a computer. There are several types of computer viruses, commonly every malicious code such as Adware, Trojans, Spyware, Keylogger, Worm, Rootkit, Backdoor are called a virus.

  How many different types of computer viruses are there?

  Computer viruses are categorized into four main types: boot sector, file or program, macro, and multipartite viruses.