What was the most dangerous computer virus?
The most dangerous computer virus is the WannaCry virus. This virus encrypted user’s files and demanded a ransom in order to decrypt them. This virus was particularly dangerous because it exploit a vulnerability in Microsoft Windows that allowed it to spread quickly and infect a large number of computers.
What are the most dangerous computer viruses?
Most dangerous computer viruses
There are many dangerous computer viruses out there, but some are more dangerous than others. Here are four of the most dangerous viruses to watch out for:
1. WannaCry
WannaCry is a ransomware virus that was first seen in May 2017. It targets Windows systems and encrypts files on the infected computer, making them inaccessible. The victim is then asked to pay a ransom to get the files back. WannaCry has caused extensive damage, with estimates of over $4 billion in losses.
2. NotPetya
NotPetya is another ransomware virus that was seen in June 2017. Like WannaCry, it targets Windows systems and encrypts files. However, NotPetya is even more destructive as it also encrypted the Master Boot Record, making it impossible to start up the computer. As a result, victims could not access their files even if they paid the ransom.
3. Stuxnet
Stuxnet is a computer worm that was first seen in 2010. It is unusual in that it is designed to target industrial control systems, such as those used in nuclear facilities. Stuxnet is believed to have caused significant damage to Iran’s nuclear program.
4. Zeus
Zeus is a Trojan horse virus that was first seen in 2007. It is used to steal information, such as bank account details and passwords. Zeus is often spread through phishing emails, which can be difficult to detect. Once Zeus is on your system, it can be used to commit identity theft or financial fraud.
These are just four of the most dangerous viruses out there. However, there are many other potentially harmful viruses, so it’s important to have antivirus software installed and to be vigilant when using your computer.
Visit malwarezero.org to learn more about what was the most dangerous computer virus. Disclaimer: We used this website as a reference for this blog post.