A computer virus is a type of program that can reproduce itself without human intervention. It should be noted that the history of computer viruses goes back to the last century. To date, computer virus has twenty-five years.
Back in 1983, a student named Fred Cohen engaged in a writing program in the classroom at the University of California. His goal was to create a program that would be able to spread parasitically on networks. I must say that it happened so fast enough. Already on November 11 of that year, he presented the results of their work to their supervisor.
The first computer virus
The first computer virus called a demonstration for the VAX 11/750 running Unix. I must say that the head was Leonard Eldman known in the computer world as the guru in this field. Eldman itself known for the most common at this time cryptosystem, which is used to encrypt digital signatures. In the history of the development of computer systems, it is this day is considered the first day of the emergence of the information in a new form of terrorism. But in fact, although this date is considered the official and approved, the first computer virus appeared much earlier. Its founder was an American scholar, a native of Hungary, John von Neumann.
In 1949, von Neumann wrote an article entitled "The Theory and the organization of complex machines." In this article, he considered the possibility of creating a program that could reproduce. In 1970 his novel "On the crest of a shock wave" science fiction writer Thomas Brunner. He described the combat robots that have been infected wrecking programs.
Darwin
In 1962, U.S. engineers have created a game called "Darwin." So, the game assumed that memory was the supervisor, who defined the rules and procedures of the struggle of rival programs together. These programs were established players. All of the programs are certain functions of which is to explore the space, multiply and destroy. Point of the game was simple - we had to remove all copies of the program and capture the enemy battle. This game seemed harmless at first. But soon, the world learned that the self-replicating structures can be much more dangerous than just part of the game.
The first network virus
As is known, the prototype of the Internet is a network of the Pentagon. It is believed that the first network Creeper virus appeared here. That program, which it served as the virus itself could go online and leave a copy of the remote machine. He served as a virus, which correspond to those of the modern anti-virus. It spread through the network, then the Creeper virus is detected and destroyed it. However, specifically the word "virus" was not there. Obtained. Fred Cohen probably is not the author of the virus, and the creator of the term. However, Fred Cohen is one of the most authoritative experts in the field of network security. He also in 1987 proved that you can not create an algorithm for the detection of one hundred percent of all possible viruses. Users are recommended only more likely to update anti-virus software.
There are potentially dangerous places on the internet, which is easier to pick up a computer virus. Therefore, if a person is often used such unsafe resources, it needs to be antivirus in its newest configuration. Updating components does not take much time, but protects your computer from attacks.
Back in 1983, a student named Fred Cohen engaged in a writing program in the classroom at the University of California. His goal was to create a program that would be able to spread parasitically on networks. I must say that it happened so fast enough. Already on November 11 of that year, he presented the results of their work to their supervisor.
The first computer virus
The first computer virus called a demonstration for the VAX 11/750 running Unix. I must say that the head was Leonard Eldman known in the computer world as the guru in this field. Eldman itself known for the most common at this time cryptosystem, which is used to encrypt digital signatures. In the history of the development of computer systems, it is this day is considered the first day of the emergence of the information in a new form of terrorism. But in fact, although this date is considered the official and approved, the first computer virus appeared much earlier. Its founder was an American scholar, a native of Hungary, John von Neumann.
In 1949, von Neumann wrote an article entitled "The Theory and the organization of complex machines." In this article, he considered the possibility of creating a program that could reproduce. In 1970 his novel "On the crest of a shock wave" science fiction writer Thomas Brunner. He described the combat robots that have been infected wrecking programs.
Darwin
In 1962, U.S. engineers have created a game called "Darwin." So, the game assumed that memory was the supervisor, who defined the rules and procedures of the struggle of rival programs together. These programs were established players. All of the programs are certain functions of which is to explore the space, multiply and destroy. Point of the game was simple - we had to remove all copies of the program and capture the enemy battle. This game seemed harmless at first. But soon, the world learned that the self-replicating structures can be much more dangerous than just part of the game.
The first network virus
As is known, the prototype of the Internet is a network of the Pentagon. It is believed that the first network Creeper virus appeared here. That program, which it served as the virus itself could go online and leave a copy of the remote machine. He served as a virus, which correspond to those of the modern anti-virus. It spread through the network, then the Creeper virus is detected and destroyed it. However, specifically the word "virus" was not there. Obtained. Fred Cohen probably is not the author of the virus, and the creator of the term. However, Fred Cohen is one of the most authoritative experts in the field of network security. He also in 1987 proved that you can not create an algorithm for the detection of one hundred percent of all possible viruses. Users are recommended only more likely to update anti-virus software.
There are potentially dangerous places on the internet, which is easier to pick up a computer virus. Therefore, if a person is often used such unsafe resources, it needs to be antivirus in its newest configuration. Updating components does not take much time, but protects your computer from attacks.