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Security and Communication Tools

Should we be overly concerned with the information people might be inadvertently sharing on social networks when many still haven’t learned about the dangers of using a cell phone in public?

That story reminds me of the time we were taking the train to Chicago and one of our fellow passengers spent part of the trip setting up a return of an item that had been delivered to her house. The conversation included her giving her name, address and credit card information, all within easy hearing range of a train-car full of people.

Dumb is dumb, no matter which communications medium you use.

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