First Ever Computer Virus

First ever computer virus

What follows is a brief history of the computer virus, and what the future holds for this widespread cyber threat.

Theory of Self-Replicating Automata What is a computer virus? This idea was first discussed in a series of lectures by mathematician John von Neumann in the late s and a paper published inTheory of Self-Reproducing Automata.

The paper was effectively a thought experiment that speculated that it would be possible for a "mechanical" organism—such as a piece of computer first ever computer virus damage machines, copy itself and infect new hosts, just like a biological virus. Creeper was actually designed as a here test to see if a self-replicating program was possible.

It was—sort of. With each new hard drive infected, Creeper would try to remove itself from the previous host.

Once on a computer, it made multiple copies of itself, severely reducing system performance and eventually crashing the machine. The speed of replication gave the virus its name. At the time, "animal programs," which try to guess which animal the user is thinking of with a game of 20 questions, were extremely popular. The version Walker created was in high demand, and sending it to his friends meant making and transmitting magnetic tapes. As Securelist reports, it was the work of two first ever computer virus, Basit and Amjad Farooq Alvi, who ran a computer store in Pakistan.

Tired of customers making illegal copies of their software, they developed Brain, which replaced the boot sector of a floppy disk with a virus. The virus, which was also the first stealth virus, contained first ever computer virus hidden copyright message, but did not actually corrupt any data. The LoveLetter Virus The introduction of reliable, speedy broadband networks early in the 21st century changed the way malware was transmitted.]

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BBC News: First human infected with computer virus first ever computer virus

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At 25th anniversary of computer viruses, Mikko Hypponen, Chief Research Officer at F-Secure, visited Pakistan to look for the home of 25 years old BRAIN virus, which turned out to be the root of multi billion anti-virus software industry. This virus was not destructive in nature, in fact, it was created to test the replication attributes of DOS. Brain was capable of copying itself to every disk that was inserted in Brain-hit computer. First ever computer virus

2022-07-11

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