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Some of the personal details that you might share on social networks, such as your high school, hometown, or birthday, are often the same items used in “secret” security questions for banks and Websites. An attacker who collects enough of this information may be able to access your most sensitive accounts.
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For Viral Crooks, Social Networks Are Prime Targets – NYTimes.com.
Malicious programs are rampaging through Web sites like Facebook and Twitter, spreading themselves by taking over people’s accounts and sending out messages to all of their friends and followers. The result is that people are inadvertently telling their co-workers and loved ones how to raise their [...]

Protect Your Privacy on Facebook and Twitter – PC World.
Here’s how to safeguard your identity and your personal data in the age of the social Web.
Tony Bradley, PC World
Sep 24, 2009 9:00 pm