10 Most Deadly Computer Virus World


1.Storm Worm 

Appears in 2006, called "Storm Worm" because spreads via email with the subject "230 dead as storm batters Europe". Storm worm is a Trojan program house. some versions can make computers into bots. Or commonly used hackers to spam mails through the internet.

2. Leap-A/Oompa- A


 Mac that has a concept of security through obscurity sure would not have a virus because of its closed system OS. But in 2006, Leap-A virus or commonly known as Oompa-A emerged. Spreads via iChat on the Mac. After Mac fell ill, the virus will search for contacts via iChat and send messages to each contact. The message that contains the corrupted file in the form of JPEG. It's not dangerous, but it stated that there still might be dangerous virus that attacks the MAC.

3. Sasser and Netsky 


Creator German children aged 17 years, Sven Jaschan. Sasser attack Microsoft Windows. This not Sasser spreads via email. But if one computer connection to a computer that got the virus. This virus makes the computer can not be shutdown without unplug the power. Netsky spread via email with a 22 Kb file attachments and Windows network. Can make a DoS attack. Sven Jaschan imprisoned not only given probation 1 taon 9 months, because of his age is still below 18 years.

4. MyDome (Novarg


)Beginning February 1, 2004 attack, the virus has created a backdoor in the OS. The first time it started the 1st of DDoS. Secondly, on 12 Feb, the virus stopped spreading and start creating backdoors. MyDoom spreads via email, but it always search on search engines, like Google began to receive millions of search queries and make slow until it crashes. Gara2 MyDoom, U.S. Senator Chuck Schumer proposed making the National Virus Response Center.

5.SQL Slammer / Sapphire 


Appeared in January 2003, spread cepet via the Internet. At that time make U.S. Bank ATM service crashes, destruction Seattle 911 service, and Continental Airlines to cancel flights because of an error some check in  ticketing. Make income of over $ 1 billion before dipacthed.

6.Nimda 


It was also in 2001, the opposite of the word "admin". Spread very quickly, according to TruSecure CTO Peter Tippett, Nimda only takes 22 minutes to make into the Top Ten at the time. His target server2 Internet, spread over the Internet. Nimda will ngebuat backdoor into the OS. so an attacker can access to the server and do anything Nimda also a DDoS.

7.Code Red and Code Red II 


Appears summer of 2001, attacking the OS Windows 2000 & NT. The virus will make a full buffer so spend memory. The most exciting time associated ama White House, all the computers that get this virus going to automatically access to the web server in the White House unison, so make overload, will DDoS attacks. Microsoft finally releases the patch at that time.

8.The Klez 


appeared in 2001, spreads via email, then send it to people's replication in address book. Make your computer can not operate, could berhentiin antivirus program.

9.ILOVEYOU



10.Melissa 


Contrived same in 1999 David L Smith, basicnya Microsoft Word macros. It spreads via email with the document "Here Is That document you asked for, do not show it to anybodey else.". If until opened, the virus will replicate and automatically send to the top 50 in the address book of an email. Smith was jailed 20 months  fined $ 5,000 and prohibit access to computers without supervision.

 
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