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Essay On Computer Viruses

1730 Words7 Pages

In the beginning, the increasing use of computers and the Internet has achieved many goals for all users and increased work efficiency, but there are fears the risk of continuation of various crimes related to information theft and destruction of data and access to the characteristics of individuals, institutions and governments. In this essay, we will learn about computer viruses and the concepts related to the destruction of data, and we will illustrate and explain how they affect computer also the necessary caution and prevention of these risks that have a negative impact not only on individuals and institutions, but to society in general, also the history of computer viruses.

Definition of Computer viruses
Computer virus is a common term that refers to hidden software programs that could destroy and delete data files or computer system. Moreover computer viruses made to change the files to carry out some commands either removed or modified or vandalized. This means that computer viruses are programs that are written by professional programmers in order to damage computers and operating systems or control or steal sensitive data. These viruses are also having ability to multiply and move from one device to another through mutual files between users. And also viruses are written in multiple programming such …show more content…

''The boot sector is a small program that is the first part of the operating system that the computer loads; the boot sector contains a tiny program that tells the computer how to load the rest of the operating system''. By putting a code in the boot sector, the virus can get to ensure its implementation. On the spot it can be loaded into memory when the computer is turned on, it is able to run. Boot sector viruses can infect the boot sector of any floppy disk inserted in the machine, and on college campuses, where many people share machines and spread like

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