User:Geohot

The founder of this wiki.

Achievements

 * Published the first iPhone hardware unlock.
 * Published the first iPhone hardware unlock for bootloader 4.6
 * Software unlocked BL 4.6 via Minus 0x20000 with Back Extend Erase.
 * Found the AT+stkprof vulnerability in baseband 02.28.00.
 * Independently found the BL 5.8 exploit.
 * Found the iBoot Environment Variable Overflow exploit.
 * Released purplera1n, which used said exploit.
 * Released purplesn0w, an X-Gold 608 unlock for 04.26.08.
 * Independently found the usb_control_msg(0x21, 2) Exploit.
 * Released blackra1n, which used said exploit.
 * Discovered how to exploit AT+XEMN (but did not discover the crash) for a software-based X-Gold 608 unlock.
 * Released blacksn0w, which used said exploit to unlock X-Gold 608 firmware 05.11.07.
 * Released limera1n.

Links

 * Blog (currently private)
 * Archive (password is "geohot"; go figure)
 * http://www.geohot.com/ his homepage
 * New Blog, related to his PS3 battle
 * GitHub

NOTE: He does not have any active Twitter accounts. Any Twitter account you see posing as geohot is fake.