Known computer viruses and their effects on your computer

Timeline of notable computer viruses and worms Early academic work on self-replicating programs[ edit ] The first academic work on the theory of self-replicating computer programs [18] was done in by John von Neumann who gave lectures at the University of Illinois about the "Theory and Organization of Complicated Automata ".

Known computer viruses and their effects on your computer

Some can wipe out the information on a hard drive, tie up traffic on a computer network for hours, turn an innocent machine into a zombie and replicate and send themselves to other computers. If you've never had a machine fall victim to a computer virus, you may wonder what the fuss is about.

Computer viruses are just one kind of online threat, but they're arguably the best known of the bunch. Computer viruses have been around for many years. In fact, ina scientist named John von Neumann theorized that a self-replicated program was possible [source: The computer industry wasn't even a decade old, and already someone had figured out how to throw a monkey wrench into the figurative gears.

But it took a few decades before programmers known as hackers began to build computer viruses.

Contact Support

While some pranksters created virus-like programs for large computer systems, it was really the introduction of the personal computer that brought computer viruses to the public's attention.

A doctoral student named Fred Cohen was the first to describe self-replicating programs designed to modify computers as viruses. The name has stuck ever since.

A hacker would save the virus to disks and then distribute the disks to other people. It wasn't until modems became common that virus transmission became a real problem. Today when we think of a computer virus, we usually imagine something that transmits itself via the Internet.

It might infect computers through e-mail messages or corrupted Web links. Programs like these can spread much faster than the earliest computer viruses. We're going to take a look at 10 of the worst computer viruses to cripple a computer system.

Known computer viruses and their effects on your computer

Let's start with the Melissa virus.The 8 Most Famous Computer Viruses of All Time Although with many of the infected computers, if the victims didn’t pay up they’d lose all their files. Now is a good time to remind you to always back your files up!

ILOVEYOU is one of the most well-known and destructive viruses of all time. It’s been 15 years since ILOVEYOU was let. The compilation of a unified list of computer viruses is made difficult because of naming. To aid the fight against computer viruses and other types of malicious software, many security advisory organizations and developers of anti-virus software compile and publish lists of viruses.

10 Most Destructive Computer Viruses. By Azwan Jamaluddin in Desktop. while making it hard to reset without cutting the power), the effects were incredibly disruptive, with millions of computers being infected, and important, Also known as Downup or Downadup, Conficker is a worm of unknown authorship for Windows that made its first.

Ask the Community

Top Ten Most-Destructive Computer Viruses and their ambitions have grown; rather than amateurs working out of their parents' basement, malware creators are often part of an underworld criminal.

Computer viruses are just one kind of online threat, but they're arguably the best known of the bunch. Computer viruses have been around for many years. In fact, in , a scientist named John von Neumann theorized that a self-replicated program was possible [source: Krebs ].

Many users install antivirus software that can detect and eliminate known viruses when the computer attempts to download or run the Viruses can increase their chances of spreading to other computers by infecting files on a network file system or a file system that is accessed A Media Archaeology of Computer Viruses.

Digital.

Type of Computer Viruses (Names and Definitions) - ashio-midori.com