New series of security patches did nothing, apparently.
iOS hacker Stefan Esser, or iOn1c, has confirmed the release on an untethered jailbreak for v4.3.2, despite Apple’s recent attempts to fix security holes to prevent such incidents.
According to the hacker, his exploits continued to work after the new update was applied. It was only a matter of generating a new set of binaries to produce an untethered jailbreak.
Windows and Mac OSX tools are now available at the iPhone Dev website. ultrasn0w users should wait for an updated Pwange Tool for Mac, according to the dev team.