If you need the straight story on issues of credit card, debit, and banking fraud and security, something more than “we’re taking it seriously,” Avivah Litan, VP and distinguished analyst at Gartner research is your go-to-gal. I recently interviewed her over the phone about consumers can protect themselves in an era where just keeping your mother’s maiden name a secret doesn’t cut the mustard. I learned that you can buy a credit card number for a few cents, losing your Social Security Number is NOT the most dangerous fraud that is likely to happen to you, and how Obama’s helicopter plans got stolen thanks to P2P music-sharing software…