What are the most dangerous computer viruses?
The most dangerous computer viruses are those that are able to replicate themselves and spread to other computers. These viruses can cause extensive damage to software and hardware, and can even delete files or sabotage programs. Some of the most notorious and destructive viruses include the Love Bug, the Melissa virus, and the Blaster worm.
What are some of the most dangerous computer viruses?
As computer viruses go, there are few that are as dangerous as the following:
Conficker is a particularly nasty virus that first appeared in 2008. It targets Microsoft Windows operating systems, and is designed to disable certain security features and to steal sensitive information. It can also be used to install other malware and to create a botnet – a network of infected computers that can be used to carry out attacks on other systems.
WannaCry is a ransomware virus that first appeared in 2017. It exploit a vulnerability in Microsoft Windows systems to encrypt files on an infected computer, making them inaccessible unless a ransom is paid. It alsospread rapidly, infecting hundreds of thousands of computers in just a few days.
Stuxnet is a computer worm that was first discovered in 2010. It is designed to specifically target industrial control systems, such as those used in nuclear facilities. It is believed to have been used in a sabotage campaign against Iran’s nuclear program.
Cryptolocker is a ransomware virus that was first seen in 2013. It shares many similarities with WannaCry, in that it encrypts files on an infected computer and demands a ransom for the decryption key. However, Cryptolocker is especially dangerous as it can also spread to network drives and mapped drives, making it potentially devastating for businesses.
Zeus is a malware program that is used to steal sensitive information, such as online banking details. It can infect a system via a Trojan horse program and is often used in phishing attacks. Once installed, Zeus can be very difficult to remove and can cause a lot of financial damage.
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