Much has been written already about the new iPhones and the iOS 7 operating system. Some people are underwhelmed by the OS ("Apple is just stealing ideas from Android now!") and disappointed by the iPhone 5C ("Apple still isn't making cheap phones!"). For us security geeks, though, the big news is in the iPhone 5S's fingerprint scanner. It has also drawn its share of negative reactions, with privacy folks screaming bloody murder ("Big Brother is here!"). I am not insensitive to privacy concerns, but I think that is an overreaction