Chances are good that in the coming year, you will be asked to provide your or a family member’s Social Security number (SSN) at least a few times. And because of all you’ve heard about identity theft and all the advice like “never give out your Social,” you will hesitate, ask why the person needs it and be told, “I don’t know why we need it, but I can’t move forward with your application/registration unless you provide it.”
http://robertsiciliano.com/blog/2013/11/15/5-ways-your-identity-is-stolen/