What are 10 types of computer viruses?

What are 10 types of computer viruses?

We’ve summed up the most common computer viruses and how you can avoid them below:

  • Macro Virus. This type of computer virus is normally found in Microsoft Office programs.
  • Boot Sector Virus.
  • Trojan Horses.
  • Overwrite Virus.
  • Browser Hijacker.
  • Web Scripting Virus.
  • Polymorphic Virus.
  • Resident Virus.

What are the 3 types of computer viruses?

Types of Computer Viruses

  • Direct Action Virus. When a user executes a seemingly harmless file attached with malicious code, direct action viruses deliver a payload immediately.
  • Polymorphic Virus.
  • File Infector Virus.
  • Multipartite Virus.
  • Macro Virus.

How many types of computer viruses are there?

To date, computer engineers have identified three major types of viruses, which can be further divided into many separate subcategories.

How many types of viruses are there in computer?

How many types of computer virus are there?

What is an example of a computer virus?

Examples of computer viruses Trojans – As in the myth, a Trojan is a virus that hides within a legitimate-seeming program to spread itself across networks or devices. Ransomware – Ransomware is a type of malware that encrypts a user’s files and demands a ransom for its return.

What are the main categories of computer viruses?

Boot Sector Virus

  • Direct Action Virus
  • Multipartite Virus
  • Polymorphic Virus
  • Resident Virus
  • File Infector Virus
  • What are the top 5 computer viruses?

    – CryptoLocker. – ILOVEYOU. – MyDoom. – Storm Worm. – Anna Kournikova. – Slammer. – Stuxnet.

    What is the worst kind of computer virus?

    CryptoLocker. CryptoLocker Ransomware was released in September 2013 and it spread through email attachments and encrypted the user’s files so that they couldn’t access them.

  • PlugX. Plug X malware is a Remote Access Trojan (RAT) which is also known as “Korplug” and it was first discovered in 2012.
  • Zeus Gameover.
  • Stuxnet.
  • Mydoom.
  • Sasser and Netsky.
  • CodeRed.
  • What is the most common computer virus?

    Ongoing crashes and blue screen errors

  • Slow performance
  • Missing files
  • Low storage
  • Unexpected behavior
  • Constant browser pop-ups
  • Unidentifiable programs
  • Increased network activity
  • Disabled security software
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