A computer virus is a type of malware that, once installed on a computer, can propagate itself to other computers and devices. Viruses can damage files, change computer settings, or display unwanted advertisements.
In early 2016, several new computer viruses were reported. The most notable of these was the Locky ransomware virus, which encrypted the files on infected computers and demanded a ransom payment in order to unlock them. Other new viruses included the Bart ransomware virus, the Cerber ransomware virus, and the Jigsaw ransomware virus.
The Locky ransomware virus was first detected in February 2016. It spreads through email attachments, and once installed, encrypts the files on the victim’s computer and demands a ransom payment in order to unlock them. In March 2016, a new variant of the virus was discovered that was able to encrypt files on network shares.
The Bart ransomware virus was first detected in February 2016. It spreads through email attachments, and once installed, encrypts the files on the victim’s computer and demands a ransom payment in order to unlock them.
The Cerber ransomware virus was first detected in March 2016. It spreads through spam emails, and once installed, encrypts the victim’s files and displays a ransom message.
The Jigsaw ransomware virus was first detected in April 2016. It spreads through email attachments, and once installed, encrypts the victim’s files and displays a ransom message. The virus is named after the jigsaw puzzle that is displayed on the victim’s computer while the files are being encrypted.
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What was the last computer virus?
The last computer virus was a malicious software program that infected computers and caused them to malfunction. It was discovered in May of 2017 and was quickly eradicated by security experts. The virus was believed to have been created by a state-sponsored hacking group in order to damage computers in other countries.
What are the top 5 computer viruses?
Computer viruses are a big problem for everyone with a computer. They can cause a lot of damage and can be hard to get rid of. Here are the five most common computer viruses:
1. The Melissa virus was one of the first big computer viruses. It was spread through email and caused a lot of damage.
2. The ILOVEYOU virus was also spread through email and caused a lot of damage.
3. The MyDoom virus was spread through email and caused a lot of damage.
4. The Conficker virus was spread through USB drives and caused a lot of damage.
5. The Stuxnet virus was spread through USB drives and caused a lot of damage.
What is the 10 greatest computer virus?
The 10 Greatest Computer Viruses of All Time
1. The Morris Worm
The Morris Worm was the first computer virus to be unleashed on the internet. It was created by a graduate student at Cornell University named Robert Tappan Morris in 1988. The virus was designed to exploit a weakness in the Unix operating system. It was able to infect thousands of computers connected to the internet. Morris was arrested and charged with violating the Computer Fraud and Abuse Act.
2. The Michelangelo Virus
The Michelangelo virus was first discovered in 1992. It was named after the artist Michelangelo because it was programmed to activate on March 6th, the anniversary of his death. The virus was designed to erase the hard drive of infected computers. It is believed that the virus infected between 2 and 6 million computers.
3. The Melissa Virus
The Melissa virus was first discovered in 1999. It was designed to exploit a weakness in Microsoft Word. When an infected document was opened, the virus would send an email message to all of the addresses stored in the victim’s address book. The virus infected an estimated 1 million computers.
4. The I Love You Virus
The I Love You virus was first discovered in 2000. It was designed to exploit a weakness in the Microsoft Outlook email program. When an infected email was opened, the virus would send a copy of itself to all of the addresses stored in the victim’s address book. The virus infected an estimated 20 million computers.
5. The Code Red Worm
The Code Red Worm was first discovered in 2001. It was designed to exploit a weakness in the Microsoft Internet Information Server (IIS) web server software. When an infected computer connected to the internet, the worm would scan for other vulnerable computers and infect them. The worm infected an estimated 350,000 computers.
6. The SQL Slammer Worm
The SQL Slammer Worm was first discovered in 2003. It was designed to exploit a weakness in the Microsoft SQL Server database software. When an infected computer connected to the internet, the worm would scan for other vulnerable computers and infect them. The worm infected an estimated 75,000 computers.
7. The SoBig Virus
The SoBig Virus was first discovered in 2003. It was designed to exploit a weakness in the Microsoft Outlook email program. When an infected email was opened, the virus would send a copy of itself to all of the addresses stored in the victim’s address book. The virus infected an estimated 20 million computers.
8. The MyDoom Virus
The MyDoom Virus was first discovered in 2004. It was designed to exploit a weakness in the Microsoft Outlook email program. When an infected email was opened, the virus would send a copy of itself to all of the addresses stored in the victim’s address book. The virus infected an estimated 1 million computers.
9. The Storm Worm
The Storm Worm was first discovered in 2007. It was designed to exploit a weakness in the Microsoft Windows operating system. When an infected computer connected to the internet, the worm would scan for other vulnerable computers and infect them. The worm infected an estimated 1 million computers.
10. The Conficker Worm
The Conficker Worm was first discovered in 2008. It was designed to exploit a weakness in the Microsoft Windows operating system. When an infected computer connected to the internet, the worm would scan for other vulnerable computers and infect them. The worm infected an estimated 10 million computers.
What are the 3 major computer viruses?
There are many computer viruses out there, but the three most common are the cold, the flu and the stomach bug. Just like with people, these viruses can cause a lot of damage to your computer if you’re not careful.
The cold virus is the most common. It’s a simple virus that attaches itself to files and spread through email and other means. The flu virus is more complex, and can do a lot of damage to your computer. It can erase files, make your computer run slowly and even stop it from working altogether. The stomach bug virus is the most dangerous. It can delete files, make your computer run slowly and even stop it from working altogether.
If you want to protect your computer from these viruses, you need to have a good anti-virus program installed. This will scan your computer for any viruses and help protect it from them. You should also make sure you keep your computer updated with the latest patches and security updates from Microsoft.
It’s also a good idea to back up your files regularly. This way, if your computer does get infected with a virus, you won’t lose your files. You can either back them up to another computer or to an online storage service.
So, if you want to protect your computer from the three major computer viruses, make sure you have a good anti-virus program installed, keep your computer updated and back up your files regularly.
Who created iloveyou virus?
The iloveyou virus was created by two Filipino computer programmers, Onel de Guzman and Regino Mercado, in May 2000. They created the virus as a harmless prank, intending to send it to their friends as a joke. However, the virus quickly spread beyond their circle of friends and ended up causing billions of dollars in damage.
What are the top 5 computer viruses 2021?
A computer virus is a type of malicious software program that, once installed on a computer, can replicate itself and spread to other computers.
There are many different types of computer viruses, and they can be very destructive. Some of the most common types of computer viruses include:
– Trojan horses
– Worms
– Ransomware
– Spyware
In 2021, the five most common computer viruses are:
1. Trojan horses
Trojan horses are one of the most common types of computer viruses. They are malicious programs that are disguised as legitimate software or files. When you install them on your computer, they can damage your system or steal your data.
2. Worms
Worms are another common type of computer virus. They are programs that can self-replicate and spread to other computers. They can be very destructive, and can cause significant damage to your system or your data.
3. Ransomware
Ransomware is a type of computer virus that locks your computer or files until you pay a ransom. It is a very dangerous virus, and can cause a lot of damage to your system or your data.
4. Spyware
Spyware is a type of computer virus that is designed to collect information about you without your knowledge. It can be very dangerous, and can cause a lot of damage to your system or your data.
5. Adware
Adware is a type of computer virus that displays ads on your computer. It is not as dangerous as some of the other viruses on this list, but it can be very annoying and can cause a lot of clutter on your computer.
Who made ILOVEYOU virus?
On May 5, 2000, a computer virus known as ILOVEYOU swept across the globe, causing billions of dollars in damage. But who made ILOVEYOU?
There is no definitive answer, but many experts believe that the virus was created by a Filipino computer programmer named Regino C. Hermosa. Hermosa was known for creating malicious computer code, and some believe that ILOVEYOU was his most successful virus to date.
Hermosa has never publicly admitted to creating ILOVEYOU, and he has never been charged with any crime in connection with the virus. However, many experts believe that he is responsible for this devastating piece of malware.
