https://www.techopedia.com/antivirus/most-dangerous-computer-viruses
Learn about the history and impact of the most notorious computer viruses, such as Melissa, ILOVEYOU, Mydoom, Sobig, Klez, and WannaCry. Find out how they spread, what damage they caused, and how to protect yourself from them.

https://www.hp.com/us-en/shop/tech-takes/top-ten-worst-computer-viruses-in-history
Learn about the most destructive and costly computer viruses ever created, from Mydoom to WannaCry. Find out how they spread, what damage they caused, and how to protect yourself from them.

https://www.howtogeek.com/841213/worst-computer-viruses-in-history/
Code Red - 2001. One of the more ominous-sounding viruses on our list, Code Red took over corporate IT in 2001. In fact, it's regarded by many as the first severe attack on a corporate system. The Code Red worm specifically targeted systems running Microsoft Internet Information Services (IIS) for Windows Server.

https://www.historytools.org/docs/most-dangerous-computer-viruses
A Timeline of Destruction: History's Most Dangerous Computer Viruses. The following sections provide an overview of 15+ of history's most impactful computer viruses. They're presented chronologically by year of first emergence. For each virus, you'll find details on how they functioned, spread, and the financial and systemic impacts

https://www.smithsonianmag.com/science-nature/top-ten-most-destructive-computer-viruses-159542266/
Though Stuxnet was discovered in 2010, it is believed to have first infected computers in Iran in 2009. 2) Conficker Virus (2009) In 2009, a new computer worm crawled its way into millions of

https://dataprot.net/articles/most-dangerous-computer-virus/
Below are the most prominent computer viruses of all time. 1. Sasser. First on our list of viruses comes Sasser. In 2004, 17-year-old Sven Jaschan created a program that was supposed to help people get rid of the most dangerous computer virus ever - MyDoom - but instead became responsible for one of the worst computer virus attacks in history.

https://www.security.org/antivirus/worst-viruses/
How widespread: Affected 200,000 systems, mostly businesses. WannaCryptor, or WannaCry for short, is one of the most devastating and ruthless viruses in recent memory. It's actually ransomware. Once it infects a computer, it encrypts its files to lock out the owner and then demands a ransom in Bitcoin.

https://www.crn.com/news/security/190300322/the-10-most-destructive-pc-viruses-of-all-time
Code Red (2001) Estimated Damage: 2.6 billion dollars. Code Red was a computer worm that was unleashed on network servers on July 13, 2001. It was a particularly virulent bug because of its target

https://www.csoonline.com/article/567477/computer-viruses-explained-definition-types-and-examples.html
Computer virus definition. A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself. Like other types of malware, a

https://uk.norton.com/blog/malware/famous-computer-viruses
Jaschan's motivations behind these viruses remain unclear but may have been driven by a desire to outpace even the notorious MyDoom virus. 6. Anna Kournikova virus. The Anna Kournikova virus, named after the famous tennis player, exploited her popularity to trick unwitting users.

https://computer.howstuffworks.com/worst-computer-viruses.htm
10: Melissa. A courtroom photo of David L. Smith, the alleged creator of the Melissa virus. Daniel Hulshizer/AFP/Getty Images. In the spring of 1999, a man named David L. Smith created a computer virus based on a Microsoft Word macro. He built the virus so that it could spread through e-mail messages.

https://www.cyberdefensemagazine.com/the-most-dangerous-computer-viruses/
4. Mydoom. As its name suggests, this program caused the destruction of many computer systems. In fact, an estimated $40 billion of damage. It spread rapidly by email, causing widespread chaos, as it hijacked the business's mailing systems and computers.

https://nordvpn.com/blog/worst-computer-viruses/
The Netsky virus existed as an email attachment. Once opened, it would send emails to all the contacts, spreading itself even further. Netsky was said to be one of the most dangerous viruses of 2004, as it caused 1 in 5 virus incidents that year. It is believed that Sasser and Netsky were responsible for at least a couple of billion dollars of

https://www.hp.com/us-en/shop/tech-takes/worst-computer-viruses-in-history
MyDoom (2004): MyDoom is one of the most infamous and worst viruses in history. During its peak, it was responsible for nearly 25% of all emails sent. It caused about $55,000,000,000 in damage. Klez (2001): This computer virus ended up infecting 7.2% of computers in the world. It was able to spoof an email sender's name to trick people into

https://www.csoonline.com/article/572911/11-infamous-malware-attacks-the-first-and-the-worst.html
Brain virus (1986) Creeper was designed to leap across computer networks, but for most of the 1970s and '80s that infection vector was in limited simply because most computers operated in isolation.

https://www.hp.com/gb-en/shop/tech-takes/top-ten-worst-computer-viruses-in-history#!
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. Also known as Novarg, this malware is technically a "worm," spread by mass emailing. At one point, the Mydoom virus was responsible for 25% of all emails sent.

https://www.cybrary.it/blog/10-most-dangerous-types-of-computer-viruses
10 Most Dangerous Types Of Computer Viruses. Shimon Brathwaite. Share. Computer viruses are by far the most popular type of malware within cybersecurity. Simply put, a computer virus is a type of malware that spreads by infecting a legitimate computer program. Almost everyone has had a computer virus at some point in time, and it's well known

https://insider.ssi-net.com/insights/whats-the-most-dangerous-computer-virus-in-the-world
What is the most dangerous computer virus in the world? The worst computer virus in the world is the Mydoom virus that induced around $38 billion in damage in 2004. Adjusted for inflation, its cost is estimated at around $52.2 billion. Another name for this virus is Novarg. It spread by mass emailing.

https://allaboutcookies.org/most-dangerous-computer-viruses
1. Mydoom. Considered by many to be the most dangerous computer virus in history, the Mydoom virus cost around $38 billion worth of damage in 2004. If you think in terms of today's economy, given inflation, that would amount to about $52 billion. It worked by scraping email addresses from infected machines.

https://en.wikipedia.org/wiki/Timeline_of_computer_viruses_and_worms
November 10: Agobot is a computer worm that can spread itself by exploiting vulnerabilities on Microsoft Windows. Some of the vulnerabilities are MS03-026 and MS05-039. [35] November 20: Bolgimo is a computer worm that spread itself by exploiting a buffer overflow vulnerability at Microsoft Windows DCOM RPC Interface.

https://www.youtube.com/watch?v=EWWLYwqGgWA
What are the world's most dangerous computer viruses, and how did they affect millions of users and devices? Watch this video to learn about the history, the impact, and the prevention of some of

https://www.dsolutionsgroup.com/top-10-most-dangerous-malware-of-all-time/
Malware is one of the most serious threats to businesses, and there are hundreds of thousands of these dangerous programs being detected every day. Not all malware strains behave the same way, either. There are worms designed to self-replicate and overwhelm networks as well as ransomware that can completely shut down a system and hold

https://10guards.com/en/articles/10-worst-computer-viruses-in-history/
In 1998, a student from Taiwan created the computer virus Chernobyl (also known as CIH). About 500 thousand personal computers were affected, and losses are estimated at $1 billion. CIH was considered one of the most dangerous viruses, because immediately after activation, it could damage BIOS chip data and destroy all information from hard drives.

https://www.cbsnews.com/news/stss-bacterial-infection-japan-symptoms-causes-prevention/
STSS is a "rare, but serious" bacterial infection that can "develop very quickly into a life-threatening emergency," according to the Centers for Disease Control and Prevention.. First symptoms of

https://www.msn.com/en-us/news/technology/5-antivirus-software-brands-to-avoid/ar-BB1jYlFO
P icking out antivirus software brands to avoid out of all of the options on the market can be a little confusing. Antivirus software that has been popular among most consumers since the 2000s

https://www.livescience.com/animals/the-most-dangerous-animals-on-earth
The rabies virus attacks the central nervous system and causes death ... It lives in large herds in grasslands and is considered one of the "big five" most dangerous game animals to hunt