User:Geohot
From The iPhone Wiki
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 2.28.00.
- 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 4.26.08.
- 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)
- Released blacksn0w, which used said exploit to unlock X-Gold 608 firmware 5.11.07.
