TinyUmbrella By notcom

TinyUmbrella:TinyUmbrella is a combination of two earlier tools, all of which were written by semaphore. It requires Java to be installed (Windows users need the 32-bit version, regardless of OS architecture).

Umbrella -- used to save the SHSH file of your iDevice to make it possible to later downgrade or restore the firmware. It even works with non-jailbroken devices.
TinyTSS -- local server used to playback saved SHSH files during an iTunes restore.


Chronic Dev Team
GreenPois0n By p0sixninja

GreenPois0n:For those of you who don’t know, GreenPois0n is based on a low-level bootrom exploit used by Geohot in Limera1n tool which Apple won’t be able to patch with a new iOS firmware; instead, they will have to introduce a new hardware for the current devices to close the loophole.

For iOS Firmware 4.2.1:

Greenpois0n RC6.1
Win - Download (MD5: 99e9082c3b482d02978afbabb20bd1e9)
MacOSX - Download (MD5: 57ec49739b2c3d2a991e83f1e2738115)

For iOS Firmware 4.1:

Greenpois0n RC4
Win – Download (MD5: 4fdd558f94b5fdd06d50d6bad31c55ba)
MacOSX – Download (MD5: bdcc6aa6617a5a67309e2e0afe049447)
Linux (RC3.3) – Download (MD5: 73c75297a4ba1dec69f15a38f462dbf5)
  • We will update this post as new links become available.