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A computer virus [1] is a type of malware that, when executed, replicates itself by modifying other computer programs and inserting its own code into those programs. [2] [3] If this replication succeeds, the affected areas are then said to be "infected" with a computer virus, a metaphor derived from biological viruses.
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- Brain
Computer virus. A computer virus is a program that is able to copy itself when it is run. [1] Often, computer viruses are run as a part of other programs. Any program that is affected by the virus is "infected". Biological viruses also work that way, as they copy themselves as part of other organisms. This is how the computer virus got its name.
Apr 28, 2022 · Computer virus definition. A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself. Like other types of malware, a ...
- Josh Fruhlinger
Apr 8, 2024 · computer virus, a portion of a computer program code that has been designed to furtively copy itself into other such codes or computer files. It is usually created by a prankster or vandal to effect a nonutilitarian result or to destroy data and program code or, in the case of ransomware, to extort payment. A virus consists of a set of ...
May 1, 2020 · A computer virus is a type of program that, much like a regular virus, attaches itself to a host with the intention of multiplying and spreading its infection further. Computer viruses can be created by anyone with the proper skill set, from individuals to major organizations, and can infect computers, smartphones, tablets, and even smart cars .
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