Worms and viruses are often spread over the Internet from files of downloaded software; from files attached to email transmissions; or from compromised email messages, online ads, or instant messaging.

$\_\_\_\_\_\_\_\_\_\_$ consist$($s$)$ of malware that comes with a downloaded file that a user intentionally or unintentionally requests.

ANSWER

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Cybervandalism

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War driving

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Spoofing

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Drive$-$by downloads