iPhone was jailbroken in 2007. The jailbrakers expend resources and time to find a new exploit, then Apple pushes out a small update to block it. It seemed like a never ending cycle for years, but the flow of reliable jailbreaks has been slowing lately. There was a jailbreak for iOS 6 the day it launched, but iOS 7 is still locked down tight. Is the iPhone 5S ever going to see a reliable jailbreak?