Though often lumped together, MySpace, Facebook, and LinkedIn each have their own security weaknessesIndividuals are more insulated from spam or worms on LinkedIn than you would be on MySpace — but your organization may be more susceptible to a targeted attack via the business-oriented social networking site.This is just one example of the differences in vulnerabilities found in the three most popular social networking sites: MySpace, Facebook, and LinkedIn. Although the three sites have previously been painted with a broad security brush, each carries its own unique risks, experts say.
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