What are the top 3 malwares?

What are the top 3 malwares?

Below, we describe how they work and provide real-world examples of each.

  1. Ransomware. Ransomware is software that uses encryption to disable a target’s access to its data until a ransom is paid.
  2. Fileless Malware.
  3. Spyware.
  4. Adware.
  5. Trojan.
  6. Worms.
  7. Virus.
  8. Rootkits.

What are examples of malwares?

Examples of malware. The most common types of malware include computer viruses, computer worms, Ransomware, Keyloggers, Trojan horses, spyware and other forms of malicious software. Others include Fileless Malware, Spyware Adware, Rootkits, Bots, RAM scraper, Mobile Malware.

What are common virus file names?

A Guide to Computer Virus Names

  • Morris Worm. Let us start our journey with Morris Worm or the “Great Worm”, which is believed to be the pioneer among computer worms distributed through the internet.
  • Nimda.
  • ILOVEYOU.
  • SQL Slammer.
  • Stuxnet.
  • CryptoLocker.
  • Conficker.
  • Tinba.

What are the 20 computer viruses?

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 the 5 computer virus?

Top Five Computer Viruses Of All Time

MYDOOM SLAMMER
Damages $38,000,000,000 $1,200,000,000
Threat type Worm Worm
How it spread Email SQL Server Bug
A speed of spread 2 hours 10 minutes

What are the top 5 virus threats?

  1. Clop Ransomware. Ransomware is malware which encrypts your files until you pay a ransom to the hackers.
  2. Fake Windows Updates (Hidden Ransomware)
  3. Zeus Gameover.
  4. RaaS.
  5. 5. News Malware Attacks.
  6. Fleeceware.
  7. IoT Device Attacks.
  8. Social Engineering.

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 computer virus ever made?

While there are many other viruses in the history of the Internet , the destruction that Melissa created was unparalleled for its time. During the 90s when individuals and companies were just learning how to protect against computer viruses, Melissa was quite possibly the worst computer virus ever.

What are the worst viruses?

Being a virus that was known to be developed by a government as a mean of cyber warfare makes Stuxnet pretty destructive and scary. 1. 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.

What are some ways computer virus can infect your computer?

How Do Viruses Infect Your Computer? Spam Emails And Attachments. Computer viruses often spread by email. Instant Messaging. Instant messaging services such as Skype and Facebook Messenger can be used to spread viruses. File Sharing Services. Dropbox, SharePoint, and other file-sharing services are another means to spread viruses. Fake Antivirus Downloads. Unpatched Software.