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What is the most dangerous computer virus in the world?

There are many computer viruses that have been created over the years, with some more dangerous than others. The most dangerous computer virus in the world is the WannaCry ransomware virus. This virus encrypts files on a person’s computer and then demands a ransom be paid in order to decrypt the files. This virus has caused millions of dollars in damage and has even resulted in death in some cases.

What are the top 5 most dangerous computer viruses in the world?

There is no definitive answer to this question as it largely depends on individual threat factors and the types of devices or systems that are being used. However, some of the most common and dangerous computer viruses include the following:

1. WannaCry: This ransomware virus was responsible for a global outbreak in May 2017 that affected thousands of businesses and organizations, including the UK National Health Service (NHS). WannaCry encrypts files on infected systems and demands a ransom payment in order to decrypt and regain access to them.

2. NotPetya: This virus, also known as Nyetya and ExPetr, targets Windows systems and is designed to spread rapidly throughout a network. NotPetya first emerged in Ukraine in June 2017 and quickly spread globally, causing major disruptions for businesses and organizations.

3. Zeus: Zeus is a Trojan horse virus that is designed to steal sensitive information, such as banking credentials and other financial data. Zeus is typically spread via phishing emails or malicious websites and can be difficult to detect and remove once it has infected a system.

4. Cryptolocker: Cryptolocker is a type of ransomware that targets all versions of Windows and can encrypt important files, such as photos, videos, and documents. Cryptolocker demands a ransom payment in order to decrypt the files and typically uses Bitcoin as the payment method.

5. Conficker: Conficker is a worm virus that was first discovered in 2008 and quickly spread to millions of computers around the world. Conficker can disable security features and block access to certain websites, making it difficult to remove.

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