1) Spread through emails a) Virus b) Worm c) Trojan 2) Pretend to be legitimate a) Virus b) Worm c) Trojan 3) Disguised as attachments pretending to be a game a) Virus b) Worm c) Trojan 4) Can copy themselves a) Virus b) Worm c) Trojan 5) Programs hidden within other files a) Virus b) Worm c) Trojan 6) Delete or modify data a) Virus b) Worm c) Trojan 7) Causes glitches or stops your computer from working a) Virus b) Worm c) Trojan 8) “Self-replicate” without any user help a) Virus b) Worm c) Trojan 9) Are only activated once opened a) Virus b) Worm c) Trojan 10) Users install them not realising they have a hidden purpose a) Virus b) Worm c) Trojan

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