Think twice the next time a contact tries to "friend" you on Facebook or "follows" you on Twitter. It may turn out to be an undercover fed looking to scrutinize your employment history or examine your personal references.
How vulnerable are organizations to cyber attack? It depends on your definition of "vulnerable," says Robert Richardson, Director of the Computer Security Institute (CSI). "There's vulnerable," he says, "and then there's likely to be attacked."
In an interview about current threats, Richardson...