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WannaCry ransomware attack. The WannaCry ransomware attack was a worldwide cyberattack in May 2017 by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency. [4] It was propagated by using EternalBlue, an exploit ...
Code Red. Technical name. CRv and CRvII. A website defaced by the worm. Type. Server Jamming Worm. Code Red was a computer worm observed on the Internet on July 15, 2001. It attacked computers running Microsoft's IIS web server. It was the first large-scale, mixed-threat attack to successfully target enterprise networks.
Koobface is a network worm that attacks Microsoft Windows, Mac OS X, and Linux platforms. [1][2][3] This worm originally targeted users of networking websites such as Facebook, Skype, Yahoo Messenger, and email websites such as GMail, Yahoo Mail, and AOL Mail. It also targets other networking websites, such as MySpace, Twitter, [4] and it can ...
The worm tries to remove the Blaster worm and patch Windows. August 19: The Sobig worm (technically the Sobig.F worm) spreads rapidly through Microsoft systems via mail and network shares. September 18: Swen is a computer worm written in C++. [34] October 24: The Sober worm is first seen on Microsoft systems and maintains its presence until ...
A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. [1] It often uses a computer network to spread itself, relying on security failures on the target computer to access it. It will use this machine as a host to scan and infect other computers.
Conficker, also known as Downup, Downadup and Kido, is a computer worm targeting the Microsoft Windows operating system that was first detected in November 2008. [2] It uses flaws in Windows OS software (MS08-067 / CVE-2008-4250) [3] [4] and dictionary attacks on administrator passwords to propagate while forming a botnet, and has been unusually difficult to counter because of its combined use ...
Exploited Microsoft Internet Information Services to deface web pages and DOS a few set IPs. Code Red II: August 4, 2001 Exploited Microsoft Internet Information Server security holes. Conficker: Downup, Downadup, Kido November 21, 2008 Daprosy Worm: Worm.Win32.VB.arz, W32.Autorun.worm.h, W32/Autorun-AMS, Worm:Win32/Autorun.UD Trojan Mass mailer
Stuxnet is a malicious computer worm first uncovered in 2010 and thought to have been in development since at least 2005. Stuxnet targets supervisory control and data acquisition (SCADA) systems and is believed to be responsible for causing substantial damage to the nuclear program of Iran. [2]