Top 5 Dangerous Computer Virus In The World

Top 5 most dangerous computer viruses

These days everyone use internet on computer ,mobile,ipad .Internet has a  big role in our life because many people works on Internet and they are depend on Internet. We don't want to my computer is slow.On Internet have many virus if we not protect our Computer System, then our Computer System is slow,hang and work slow . Some time they will be automatically Switch Off when you working on your Computer because there are many virus on your Computer so when you working in our PC then it will be hang and automatically switch Off.

     
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What Is Virus ?

   A Computer Virus is a type of computer program.  Computer virus is a malicious program that self-replicates by copying it self to another program.

 How Does A Computer Virus Operates ?

  A Computer Virus operates two types -

1- The First kind, as soon as it lands on a new computer, begins to replicate.


2- The Second type plays dead until the trigger kick starts the malicious code.

5 Dangerous Pc Viruses-

1- I LOVE YOU = I Love You, some times referred to as love bug or love letter for you is a computer worm that infected over 10 million personal computer.

2- MELISSA = Melissa is a fast-spreading macro virus that is distributed as an e-mail attached that, when opened disable a number of safeguard in Word Press 97 or Word Press 2000 if the user has a Microsoft outlook e-mail program,causes the virus to be resent to the first 50 people in each of the user's address book.

3- MY DOOM = My Doom virus (also know as a worm and as Window 32.My doom A) was a very damaging computering the affected Microsoft Window-based computer. The worm was spread through mass emailing, discussed as badly send email.

4- CODE RED = Code Red was a computer virus worm observed on the Internet on July 15 ,2001. It attacked computer running Microsoft's IIS Web Server.

5- SASSER = Sasser is a computer worm that affect computers running vulnerable versions after Microsoft Operating system Window XP and Window 2000.

    


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