Trending 

What are the 5 types of viruses?

Author

What are the 5 types of viruses?

The main types of computer virus are as follows:

  • Boot Sector Virus.
  • Direct Action Virus.
  • Multipartite Virus.
  • Polymorphic Virus.
  • Resident Virus.
  • File Infector Virus.

What are the 10 types of computer viruses?

Could A Computer Become Infected With A Virus By Means Of An Email?

  • Boot Sector Virus. Topping our list is the boot sector virus.
  • Overwrite Virus.
  • Direct Action Virus.
  • Web Scripting Virus.
  • Polymorphic Virus.
  • Directory Virus.
  • Macro Virus.
  • Memory Resident Virus.

What are the 20 computer virus?

What Is a Computer Virus?

  • Boot Sector Virus. Your computer drive has a sector solely responsible for pointing to the operating system so that it can boot into the interface.
  • Web Scripting Virus.
  • Browser Hijacker.
  • Resident Virus.
  • Direct Action Virus.
  • Polymorphic Virus.
  • File Infector Virus.
  • Multipartite Virus.

What are 3 examples of computer virus?

Some examples of widespread computer viruses include:

  • Morris Worm.
  • Nimda.
  • ILOVEYOU.
  • SQL Slammer.
  • Stuxnet.
  • CryptoLocker.
  • Conficker.
  • Tinba.

What are types of virus?

Various types of viruses:

  • Macro Virus: Unlike most viruses which are written in a low-level language(like C or assembly language), these are written in a high-level language like Visual Basic.
  • Source code Virus:
  • Polymorphic Virus:
  • Encrypted Virus:
  • Stealth Virus:
  • Tunneling Virus:
  • Multipartite Virus:
  • Armored Virus:

What are the top 5 deadly computer virus?

MyDoom. MyDoom became the fastest e-mail distributed worm in 2004.

  • Sobig. Sobig was a Trojan horse that infected millions of Microsoft Windows computers connected to the Internet in 2003.
  • Klez. Klez is a computer worm that came into existence in 2001.
  • ILOVEYOU.
  • Conficker.
  • Code Red.
  • Melissa.
  • Sircam.
  • SQL Slammer.
  • Sesser and Netsky.

    • What is the most dangerous computer virus?

    The latest and most dangerous virus is the “downadup” worm, which was also called “Conficker”. The computer security company F-Secure stated that the computer virus has infected 3.5 million computers worldwide.

    What is the worst kind of computer virus?

    Slammer is easily one of the worst computer viruses of all times for two reasons: the sheer amount of panic it caused and the insane way it spread. Within 15 minutes of being deployed, Slammer was able to infect a third of the internet’s servers, which is by all means monumental.

    What are the most common computer viruses?

    There are different kinds of computer viruses: Probably the most common form is the macro-virus or script virus. Such viruses are programmed with the script function which is present in many text processing systems and spreadsheets; or with general “script” functionality of a program.