xnu

An open-source OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

Run iPhone (xnu-arm64) in a Docker container! Supports KVM + iOS kernel debugging (GDB)! Run xnu-qemu-arm64 in Docker! Works on ANY device.

A latest buildable and debuggable Objective-C runtime (objc4-818.2) project.

Bidirectional XPC message interception and more. Powered by Frida

GeoSn0w's OpenJailbreak Project, an open-source iOS 11 to iOS 13 Jailbreak project & vault.

XNU kernel, Kernel Collection and CodeQL build scripts

A WIP "Vulnerable by Design" kext for iOS/macOS to play & learn *OS kernel exploitation

Sniff XPC communication using Frida and Go

An Open-Source iOS 11.0 -> 11.4.1 (soon iOS 13) Jailbreak, made for teaching purposes.

GeoSn0w's majestic knowledge base for iOS 12 / iOS 13 Jailbreak Development.

Fish for BSD system calls and MACH traps inside of XNU ✌️

Scripts + patches to pwn vma2 (Virtualization.framework) macOS virtual machines

Welcome to Hoyt's SRD Repo for the Apple Security Research Device. Contribute Code or Open an Issue or Discussion.

Native Linux on Apple A5 (iPad mini 1) — the first step of the Cascadia project (A5 - A13)

Research into porting the XNU kernel to ARM devices.

Efforts to build and run XNU (macOS Kernel)/Hackintosh on Raspberry Pi 3

Boot real iPhone OS 3 — Apple's actual kernel, launchd & SpringBoard — inside an app on a modern iPhone. A from-scratch, full-system S5L8900/ARMv6 emulator in portable C.

A script for automatically compiling xnu and it's dependencies works for 10.13 High Sierra+ source code from Apple Inc.

Welcome to Hoyt's macOS Fuzzing & Code Repo. Contribute Code or Open an Issue or Discussion.

CodeQL + DTrace = Memory Disclosure Vulnerabilities in XNU