Difference between revisions of "Malicious software"
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(New page: '''Malicious software''' (or '''malware'''), often generically called viruses, is computer software which deliberately does something harmful to your computer. The best known kind is the '...) |
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| − | '''Malicious software''' (or '''malware'''), often generically called viruses, is computer software which deliberately does something harmful to your computer. The best known kind is the ''virus'', which is designed to spread itself to other computers; that's probably how it got on your computer. Another way malware can get on your computer is to hitch a ride inside another (sometimes legitimate) software package: the ''trojan horse'' (or ''trojan''). Unlike the virus, trojans don't spread any further once they get on your computer. | + | '''Malicious software''' (or '''malware'''), often generically called viruses, is [[computer]] [[software]] which deliberately does something harmful to your computer. The best known kind is the ''virus'', which is designed to spread itself to other computers; that's probably how it got on your computer. Another way malware can get on your computer is to hitch a ride inside another (sometimes legitimate) software package: the ''trojan horse'' (or ''trojan''). Unlike the virus, trojans don't spread any further once they get on your computer. |
Regardless of how it got on your computer, you now have a problem. The malware may be slowing down your computer or annoying you by sending email to all your contacts. Worse, it may be deleting or copying sensitive information. | Regardless of how it got on your computer, you now have a problem. The malware may be slowing down your computer or annoying you by sending email to all your contacts. Worse, it may be deleting or copying sensitive information. | ||
Revision as of 10:33, February 20, 2008
Malicious software (or malware), often generically called viruses, is computer software which deliberately does something harmful to your computer. The best known kind is the virus, which is designed to spread itself to other computers; that's probably how it got on your computer. Another way malware can get on your computer is to hitch a ride inside another (sometimes legitimate) software package: the trojan horse (or trojan). Unlike the virus, trojans don't spread any further once they get on your computer.
Regardless of how it got on your computer, you now have a problem. The malware may be slowing down your computer or annoying you by sending email to all your contacts. Worse, it may be deleting or copying sensitive information.
