After our last article about untethered jailbreak for iOS 5.1 we lost our hope to see it. But after recent conversation between famous hackers pod2g and Stefan Esser we can see the light at the end of the tunnel. Austrian hacker @westbaer found kernel vulnerability for upcoming untethered jailbreak from pod2g. And this gave a chance to find other exploits. This kernel exploit has additionally been proved to be among the 5-6 exploits, that are necessary for untethered 5.1 jailbreak. It is great that pod2g is discussing the details after i0n1c tweeted to the world that the jailbreak community is currently down to only one kernel hackers, talking about pod2g. Below you can read the tweets by Stefan Esser and pod2g concerning the works they've been performing this exploit and what they've to accomplish down the road. As per the tweet by Stefan Esser, you can notice that no matter by whom the vulnerability is located by. What matters is who does the exploit. Whilst in the tweet by pod2g you get the proof that the kernel exploits is necessary for hackers to carry out the iOS 5.1 untethered jailbreak. As per pod2g, they are dealing with a puzzle of exploits that they must resolve. As you see, it is good news. Some other guise as Nicholas Haunold makes contribution to future jailbreak and help pod2g to complete it. As outlined by @p0sixninja there exists 7 exploits, and five of them will assist in beating the Technical obstacles while the remaining 2 will be for skipping the legal issues. So I think that it is not long to wait and soon we will see iOS 5.1 untethered jailbreak. Leave your thoughts about this new information concerning so desirable jailbreak in the comment section below.