http://www.pcworld.com/printable/article/id,187199/printable.html

How to Stop 11 Hidden Security Threats

Antivirus
software and a firewall alone can’t guarantee your safety. Here’s how
to foil the latest crop of sneaky attacks and nefarious attempts to
steal your data.

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Part 1 of a special five-part series.

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Tony Bradley, PCWorld

Do
you know how to guard against scareware? How about Trojan horse text
messages? Or social network data harvesting? Malicious hackers are a
resourceful bunch, and their methods continually evolve to target the
ways we use our computers now. New attack techniques allow bad guys to
stay one step ahead of security software and to get the better of even cautious and well-informed PC users.