What are the most dangerous computer viruses?
Different viruses pose different risks. The most dangerous computer viruses are those that are able to infect multiple systems, encrypt data, and are difficult to remove.
Ransomware is a type of virus that encrypts files on your computer, making them inaccessible. In order to Decrypt the files, you must pay a ransom, usually in Bitcoin. This type of virus is difficult to remove, as even if you pay the ransom, there is no guarantee that your files will be decrypted.
WannaCry is a ransomware virus that became active in May of 2017. It infected over 230,000 computers in 150 countries, and caused billions of dollars in damage. The WannaCry virus encrypted files on computers running the Microsoft Windows operating system.
One of the most infamous viruses of all time is the Melissa virus, which was created in 1999. The virus Spread by email, and would infect a computer when the user opened an email attachment. The Melissa virus caused over $80 million in damages.
The ILOVEYOU virus is another email-borne virus that was created in 2000. This virus was spread by email attachments, and caused over $5.5 billion in damages. The ILOVEYOU virus infected over 50 million computers.
These are just a few of the most dangerous computer viruses. There are many other viruses that can cause serious damage to your computer, and your data. Be sure to install a reputable antivirus program, and keep it up to date to protect your computer from the latest threats.
What is the worst computer virus in history?
There are a few contenders for the title of worst computer virus in history. TheMelée des wormsin the late 1990s was a particularly virulent outbreak that caused a lot of damage, but it was more of a denial of service attack than a true virus. In terms of individual viruses, the worst would probably be one of the early macro viruses such as the Wazzu macro virus, which caused a lot of damage and was very difficult to remove. Another contender would be the CIH virus, which was designed to attack a particular type of chip and could cause physical damage to computers. However, the overall winner for worst computer virus in history is probably the Mydoom virus, which was first released in 2004. Mydoom was a mass-mailing worm that was programmed to send itself to email addresses that it found on the infected computer. It caused a lot of damage because it was able to spread very quickly and it had a number of payloads, including a denial of service attack against a specific website.
Visit malwarezero.org to learn more about most dangerous pc viruses. Disclaimer: We used this website as a reference for this blog post.