What are some of the most dangerous computer viruses?
There are countless dangerous computer viruses out there. Some of the most dangerous include:
1. The ILOVEYOU virus: This virus was first released in 2000 and quickly spread around the world, infecting millions of computers. The virus displayed a message that read “ILOVEYOU” and appeared to come from a loved one. Once opened, the virus would spread itself by emailing everyone in the victim’s address book. The ILOVEYOU virus caused an estimated $5.5 billion in damage.
2. The Melissa virus: This virus was released in 1999 and was named after a topless dancer in Florida. The virus would spread itself by emailing the first 50 people in the victim’s address book. The email would contain a message that said “Here is that document you asked for…” and would include an infected Word document attachment. Once opened, the virus would replicate itself and email itself to more people. The Melissa virus caused an estimated $80 million in damage.
3. The Code Red virus: This virus was released in 2001 and gets its name from the message it displayed on infected computers: “Welcome to http://www.worm.com! Hacked By Chinese!”. The virus would spread itself by infecting Microsoft IIS web servers and then would try to infect other computers on the same network. The Code Red virus caused an estimated $2 billion in damage.
4. The SQL Slammer worm: This worm was released in 2003 and exploited a vulnerability in Microsoft SQL servers. The worm would spread itself rapidly, infecting thousands of servers in just a few minutes. Once a computer was infected, the worm would cause the computer to freeze and become unusable. The SQL Slammer worm caused an estimated $1 billion in damage.
5. The Sasser worm: This worm was released in 2004 and exploited a vulnerability in the Windows LSASS service. The worm would spread itself by infecting computers that had poor security and did not have the latest patches installed. Once a computer was infected, the worm would cause the computer to reboot repeatedly, rendering it unusable. The Sasser worm caused an estimated $18 billion in damage.
These are just a few of the most dangerous computer viruses in existence. There are many more out there that can cause just as much damage, if not more. It is important to have a good antivirus program installed on your computer and to keep it up-to-date in order to protect yourself from these threats.
What is the most dangerous virus computer virus?
The most dangerous computer virus is the LoveBug virus. LoveBug is a virus that spread through email attachments. The LoveBug virus would send itself out to everyone in the person’s address book and infect their system. The virus would then infect any files that were attached to the email. The LoveBug virus caused a lot of damage because it would delete files and corrupt data.
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