JailBreak Cat and Mouse Games
It's like "Spy vs Spy", with the iPhone as the target:
The exploit in the boot ROM of iOS devices was first announced by iPhone Dev-Team member pod2g. It was soon confirmed by other hackers, who said that because the exploit targets such a low-level part of the operating system, Apple won't be able to stop jailbreakers without making significant hardware changes.
I wonder what Steve Jobs threw against the wall when he was told about this...