computer virus infection
computer virus infectionIn computer security, computer virus is a self-replicating computer program that spreads by inserting copies of itself into other executable code or documents. A computer virus behaves in a way similar to a biological virus, which spreads by inserting itself into living cells. Extending the analogy, the insertion of a virus into the program is termed as an "infection", and the infected file, or executable code that is not part of a file, is called a "host". Viruses are one of the several types of malicious software or malware. General Virus Information. In common parlance, the term virus is often extended to refer to worms, trojan horses and other sorts of malware; viruses in the narrow sense of the word are less common than they used to be, compared to other forms of malware. While viruses can be intentionally destructive, for example, by destroying data, many other viruses are fairly benign or merely annoying. Some viruses have a delayed payload, which is sometimes called a bomb. For example, a virus might display a message on a specific day or wait until it has infected a certain number of hosts. Scams & Hoaxes. A time bomb occurs during a particular date or time, and a logic bomb occurs when the user of a computer takes an action that triggers the bomb. The predominant negative effect of viruses is their uncontrolled self-reproduction, which wastes or overwhelms computer resources. Today, viruses are somewhat less common than network-borne worms, due to the popularity of the Internet. Anti-virus software, originally designed to protect computers from viruses, has in turn expanded to cover worms and other threats such as spyware, identity theft and adware. Sometimes it is not apparent, even to a Included in the many types of viruses are: Trojan horsesA Trojan horse is just a computer program. Home monkey pox virus lovegate virus loveletter virus clean how to remove funlove virus manda virus human papilloma virus in men free spyware remover computer associate virus protection free spyware computer associate ez anti virus microsoft virus check natas virus maize dwarf mosaic virus computer virus infection lovegate virus removal lovegate c virus computer virus list rota virus mac and virus and protection lovegate g virus human papilloma virus hpv human papilloma virus cure measles virus melissa virus computer virus fix human papilloma virus cervical cancer computer spyware virus mono virus computer virus news online anti virus scan spyware removal loveletter as virus |