10 Most Dangerous Virus In The World

A computer virus is currently very rapid progress in a matter of days or a popping kind of new virus variants. Damage caused by computer viruses are highly variable from which only make the computer slow to a virus that can do paralyze and control a computer network.Computer viruses also cause harm to the organization or government that is a bit like a crippled computer networks, and files deleted important information.

Here are 10 types of the most dangerous computer virus:

1. Sadmind Worm (2001)

ALIAS: Sadmind / IIS, Unix / Sadmind, Solaris / Sadmind.worm
The virus can reproduce by itself developing States, first discovered May 8, 2001 in china. Sadmind first system designed to provide administrative operations virus attacks the biggest operating systems such as Sun Microsystems Solaris (OS) and Microsoft's Internet Information Services (IIS) web server which became the largest in the world

2. Beast Trojan (2002)
BEAST is a Windows-based Trojan horse who is better known Cracker By the community as a RAT (Remote Administration Tool). First made in Delphidan in Tataye upstream release in 2002. BEAST gives the attacker the ability to take over the victim computer, and ability to delete, copy, upload, steal, to destroy the victim's computer system.

3. SQL slammer (2003)
ALIAS: Sapphire, Worm.SQL.Helkern, SQLSlammer.
First appeared on 27 January 2003 and immediately entered into the list of the deadly virus in 2003 because it was originally only Worm File no. Slammer attack users can easily contained within the SQL server.
"Slammer attack 90% of the users SQL servers in 10 minutes and strike roughly around 359,000 computers and causing a loss of about $ 1.2 billion in the first 5 days after deployment"

4. Sasser (2004)
Sasser is an Internet worm caused an estimated $ 18.1 billion dollars. First created by a computer student named Sven Jaschan in Germany at the end of April.
though at first there was no intention to create a computer virus GCC is being broken, but in fact can be enough to Shutting Down satellite to broadcast news in French, and also result in termination of departure Delta airlines, and shut down the system companies in the world.

5. Bandook (2005)
ALIAS: Bandook Rat
How BANDOOK work is almost the same as the BEAST TROJAN, but the virus can attack Windows NT system (XP, Windows 2000, 2003, Vista.) Is useful for plowing Firewall defenses and take a right to the use of the internet

6. Nyxem (2006)
ALIAS: Mywife, Hunchi, I-Worm.Nyxem, Blackmal, Blueworm, Blackworm.
First discovered in March 2006. This worm spreads via email using an external SMTP and will continue to spread to everyone through emails sent by the first victim. Worm is often approached Hard Drive and corrupted computer data that infected by this virus.
"The most striking of these is a virus, it can remove all the Anti-Virus that is installed, and the windows registry to remove all anti-virus program affecting so, anti-virus applications will not run automatically at the beginning of the computer in turn '

7. Storm Worm (2007)
ALIAS: Small.dam, Trojan.Peacomm, Trojan.Peed, Trojan.Tibs, W32/Zhelatin.
How to work with NYXEM STORM WORM, but the storm worm hides itself on every email that infected by this virus.
STORM WORM attack about 10 billion computers around the world using the internet.
Spam containing the virus and give every user on the internet.
STORM also used to steal identities, robbing banks in the United States, plowing and some other cyber crimes.

8. Conficker (2008)
ALIAS: Downup, Downadup, Kido
Conficker is a virus attacker users Microsoft windows operating system, which is the first time detected on 20 November 2008, and attacked the 7 billion business, government-owned home computers in 200 countries.
WORM is attacking Microsoft's MS08-067 on the server service and take over the whole computer.
And Conficker can force the administration password brutal resulting spread evenly.
The worm is said to cause a loss of about 9.1 billion damages covering Asia, South America and Europe.
The latest version of Conficker is
-Blocks DNS lookups.
-Disables AutoUpdate.
-Kills Anti-Malware.
-Detect and remove all Anti-Malware, patch and Diagnostic:

Microsoft gave a gift of $ 250,000 USD for useful information for the arrest of the creator of the virus.

9. Daprosy Worm (2009)
First discovered in early May, and first announced as Daprosy trojan worm by Symantec in July 2009. The virus is spread through LAN, SPAM messages, and USB mass storage. Infection spreads through Read1st.exe first and then sent to double every different internet users simultaneously.
Sometimes the file is named Do not open-Secrets!. Exe, if infected can corrupt all the data files and take over the existing Bugs.
The virus likely is not perfect due to be developed by the user or learner Amateur.
Because at November 2009 there were special script that gives regeneration or recovery of the computer virus.

10. Alureon (2010)
Alureon Trojan and rootkit that is designed to steal a line networking, looking for usernames, passwords, to credit card data. Microsoft stated that Alureon that caused BSOD on windows system disorders listed in MS10-015. Actually, Alureon first seen in 2006, but a new infectious in 2010.