zeroxjf

Independent iOS Security Research

Vulnerabilities

AppleJPEGDriver startDecoder UAF

IOHIDFamily FastPathUserClient UAF

kernel · UAF · race

AppleSEPKeyStore Use-After-Free

SEP Firmware Panic via AppleKeyStore

kernel/SEP · DoS

Projects

iOS tweak runner on the DarkSword kernel r/w

iOS 17–18.7.1, 26.0–26.0.1 · fork of darksword-kexploit-fun

Userland exploit chain w/ SpringBoard JS injection

iOS 18.4–18.6 · derived from DarkSword

Blog

Cyanide: Writing Tweaks

RemoteCall · remote_objc API · developer reference

Patching Metal Graphics into vphone

iOS Tweaks

Add my repo to your package manager

https://zeroxjf.github.io

Sileo

Cydia

Zebra

Press

Apple will push out rare backported patches to protect iOS 18 users from DarkSword hacking tool WIRED