It seems that jailbreak.me wasn’t the only jailbreak tool killed in 4.3.4/4.2.9 but the untethered jailbreak used from 4.1 was also closed. The 4.3.4 update was pushed really quickly to fix the security hole allowing a jailbreak on the device through a PDF vulnerability. Apple usually posts updates like that very quickly to make sure that their users aren’t at risk. This is a question of if this was patched to security concern or if this is another attempt to make jail breaking even harder so less people do it. Thanks To The Jailbreak Community for devoting time so we can have an easy jailbreak solution.