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Christmas Tree EXEC was the first widely disruptive computer worm, which paralyzed several international computer networks in December 1987. [1] The virus ran on the IBM VM/CMS operating system. Written by a student at the Clausthal University of Technology in the REXX scripting language, it drew a crude Christmas tree as text graphics , then ...
The Rabbit (or Wabbit) virus, more a fork bomb than a virus, is written. The Rabbit virus makes multiple copies of itself on a single computer (and was named "rabbit" for the speed at which it did so) until it clogs the system, reducing system performance, before finally reaching a threshold and crashing the computer. [10]
In terms of applications, Facebook has also been visually copied by phishing attackers, who aim to confuse individuals into thinking that something else is the legitimate Facebook log-in screen. [1] In 2013, a variant of the "Dorkbot" malware caused alarm after spreading through Facebook's internal chat service. [2]
Facebook login/signup screen. Each registered user on Facebook has a personal profile that shows their posts and content. [44] The format of individual user pages was revamped in September 2011 and became known as "Timeline", a chronological feed of a user's stories, [45] [46] including status updates, photos, interactions with apps and events ...
When a new virus appears, the rush begins to identify and understand it as well as develop appropriate counter-measures to stop its propagation. Along the way, a name is attached to the virus. Since anti-virus software compete partly based on how quickly they react to the new threat, they usually study and name the viruses independently.
The RAT was distributed via a "booby-trapped Skype chat message" which consisted of a message with a Facebook icon which was actually an executable file that was designed to install DarkComet. [4] Once infected, the victim's machine would try to send the message to other people with the same booby-trapped Skype chat message.
Implementing this negates any way, foreseen or unforeseen, that a normal user may come to infect the operating system with a virus [citation needed]; however, it also requires that users switch to an administrative account to carry out administrative tasks, thus creating a different set of threats on the tree and more operational overhead. Also ...
The Father Christmas worm, also known as the HI.COM VMS worm, was a computer worm that used the DECnet to attack VAX/VMS systems. It was released in December 1988. It was released in December 1988. The aim of this worm was to send a Christmas greeting from " Father Christmas " from the affected system.