: Forcing your computer to only visit certain ad-filled sites.
As search engines got smarter, these phrases became the calling card of . Cybercriminals realized that people searching for "free" content were the most likely to click on suspicious links or download "viewers" that were actually Trojans.
: Turning home computers into "zombies" to attack larger servers. The Modern "Blacklist"
If you're interested in more , I can tell you about: The first-ever spam email sent in 1978.
