BioProtect is a new Cydia Tweak for the iPhone 5s that lets you protect your applications with Touch ID authentication. You can prevent certain apps from opening unless you scan your fingerprint.
A study by researchers at the University of California at Santa Barbara and International Security Systems Lab found that Cydia apps leak private data less often than App Store applications.
Cpich, a member of the iPhone Dev-Team, has heard that Apple is planning to update the iPhone firmware today which will prevent JailbreakMe.com from working.