Research paper: Host Intrusion Detection System

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A computer virus, simply put, is a type of malicious program or code that is written to alter the manner in which a computer operates. It is normally designed to spread from a host computer to another. It attaches or inserts itself to a document or program that is legitimate, especially those that support macros, for them to execute the code. This implies that a computer virus has the capacity to cause damaging or unexpected effects such as destroying stored data or harming the system software.

Length: 900 words