As you've probably heard by now, Apple's Touch ID--the technology behind the iPhone 5s's new fingerprint scanner--was circumvented over the weekend by a group of German security researchers. With little more than the kind of supplies you'd find in the home of your average computer enthusiast, the hackers claim to have fooled the sensor on their brand-new handsets into accepting a fake fingerprint that had been photographed at high resolution, printed out, and transferred to a piece of latex.If true, this trick appears to cast some serious doubts on just how effective Touch ID is at keeping your information secure from ill-intentioned third parties. But despite those concerns, you shouldn't discount the usefulness of Apple's fingerprint-based security system just yet.Being, h