TOP 10 virus

                              The most dangerous computer viruses:

Brain (1986 year)
     It can be said that his followers actually less dangerous than that virus. It is transmitted via floppy and the fact is that for the first time in the history of a viral epidemic. His virus have been created by brothers Amdjat and Basit Faroog Alvi. In 1986, they began to spread the virus, its discovery occurred in the summer of 1987. The virus only in the United States - an area of ​​more than 18 computer infected. It is interesting that this virus was written for a different purpose - domestic shipping from pirate punish the brothers for stealing their use of the software. This virus is characterized by the fact that it was the first Stell - a virus, a virus or damaged while attempting to read from sector and "replace" the original intact.
Jerusalem (1988 year)
      This virus was established in Israel in 1988. It derives its name. The second is titled "Friday 13 wins." It was the first virus MS-DOS - and he caused a great panic. At any time after the juggle disc copy, but an activation of the notorious 13th, Fridays and fully delete all the data from the hard disk. At that time, many people believed that computer viruses do exist. Antivirus programs can say that it does not exist, therefore the users are not protected against viruses.
Morris Worm (1988)
      In this dangerous virus unjustified sporadic activity in November 1988. Dangerous Internet - she won the first place in the rating of viruses. Multiplying it by its chaotic and uncontrolled PCs paralyzed. Though not long, but it was out of order thanks to newcomers, and still not a global network. The damage was estimated at $ 96 million.
Michelangelo (1992 year)
      The virus is estimated extreme anger. I must say that it was one - was a ruthless virus. Expressed through disk access for uploading sector after it was quietly there until March 6. This day is for all those who are "gifted" inherited Michelangelo, once amchnevdnen that their computer's hard disk drive, all data erased. This virus was raging in 1992. He greatly contributed to antivirus companies. Businessmen took advantage of the situation and the extremely, absence gaberes hysteria scale, at a time when the virus was hit by a car at 10000.
Michelangelo (1992 year)
      The virus is estimated extreme anger. I must say that it was one - was a ruthless virus. Expressed through disk access for uploading sector after it was quietly there until March 6. This day is for all those who are "gifted" inherited Michelangelo, once amchnevdnen that their computer's hard disk drive, all data erased. This virus was raging in 1992. He greatly contributed to antivirus companies. Businessmen took advantage of the situation and the extremely, absence gaberes hysteria scale, at a time when the virus was hit by a car at 10000.
Melissa (1999 year)
      Was established in 1999. It is the first internationally well-known postal matlia (worm). The damaged MS Word document file and send copies of your email messages via MS Outlook -'s help. The virus is spread through the greatest speed and therefore the damage is estimated at 100 million dollars.
Happiness Letter "I LOVE YOU" (2000 year)
      Created in 2000, the remarkable fact that a well designed eshmakuradaa. E-mail notification to the customer he bled «I LOVE YOU» the attached file. These charming boxes cheated and took the script's file explaining the incredible amount and at the same time spread the message to a computer shlida important files. The results of his work are still in shock. He has damaged 10% of the time in the world of computers, causing damage to the amount of 5.5 billion dollars.
Nimda (2001 year)
      Its name derives the word «admin» - as a result of the admin. Computer virus, unauthorized access, after he was attending administrator rights, and then changing or destroyed by construction sites, was the hosts, IP-addresses for blocking access. It is so virtuosic and effectively managed computers in the creation of the Internet has become the most common virus in 22 minutes.
 My Doom (2004 year)
     The e-mail is the fastest virus. He worked for consideration: each of the computers over the previous spread spam. In addition, he was to modify the operating system and antivirus companies in blocking the sites, Microsoft - news and other departments in the company. His account of the DDOS - Attack on Microsoft -'s site.Conficker (2008 year)
    One - the latest viruses, which are spread all over the world and gained a very dangerous computer worm (Worm) image. Attack by the Microsoft Windows - a family of operating systems. More than 12 million computer viruses the world damaged. The action principle is reflected in the fact that it finds a weak place in Windows - which is related to buffer excessive filling and motquebiti RPC-demand help determine the code, which turns off Windows - to upgrade and service offices, as well as the antivirus manufacturer of large companies' Web sites to enter the block.