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iCEV Worms & Virsus
iCEV Computer Worms & Virsues
| Term | Definition |
|---|---|
| Computer Virus | malicious computer program created by a user with objectives to harm or steal another’s property |
| Host Program | large, frequently run program the virus is attached to |
| Piggybacking | act of a computer virus attaching itself to another computer program |
| Payload | malicious activity a computer virus or worm is designed to perform |
| Computer Worm | independent program which multiplies itself by copying a segment of itself onto another computer |
| Network Worm | computer worm which copies different segments of itself to computers linked together in a network |
| Host Worm | computer worm which copies itself to another computer in a network and then deletes itself completely from the previous computer in which it was contained |
| Trojan Horse | malicious program disguised inside another program which seems beneficial or harmless |
| Stealth Virus | virus in which if anyone attempted to view an infected sector, the virus would replace it with the clean, original version of the sector |
| Boot Sector Virus | virus which copies itself onto a computer off of a disk when the computer is booted up; when someone else inserts a disk into the computer, the virus is downloaded |
| Macro | fairly common virus which affects small Word® automatic functions |
| Autoruns | program allows users to see exactly what is starting up when the computer boots |