What are types of computer viruses?

What are types of computer viruses?

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.

How many computer viruses are there?

There are now more than 1 billion malware programs out there. Since 2013, malware has been spreading exponentially. The initial boom doubled the number of malicious files and programs infecting the web.

What are the top ten computer viruses?

Mydoom –$38 billion. The worst computer virus outbreak in history,Mydoom caused estimated damage of$38 billion in 2004,but its inflation-adjusted cost is actually$52.2 billion.

  • Sobig –$30 billion. The 2003 Sobig computer virus is actually another worm.
  • Klez –$19.8 billion.
  • ILOVEYOU –$15 billion.
  • WannaCry –$4 billion.
  • Zeus –$3 billion.
  • What is the worst computer virus?

    Slammer. 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.

  • Stuxnet. What makes this virus really stand out from the other ones on the list is the fact that it was made by a government instead of some rogue
  • The Melissa Virus.
  • The Blaster Worm.
  • Sasser.
  • What is the best computer virus?

    – A nearly perfect score on macOS malware detection – Ransomware monitoring – Native browser plug-in or system-level Web proxy – A high score on Windows malware detection

    What is the deadliest virus?

    The New York State Department of Agriculture and Markets found Rabbit Hemorrhagic Disease Virus 2 in a domestic rabbit in Montgomery County. It is a highly contagious and fatal disease that can affect both wild and domestic rabbits. The department iswarning rabbit owners to take steps to protect their animals from this disease,