Name: Sem Voigtländer
Type: User
Company: @UKERN-Developers
Bio: Cybersecurity & IT Professional interested in Apple's iOS. Passion for research & development.
BTC Donations: 3EgYabi44Dy1MiPQkorXM6LJUTyxDM2rmU
Location: Eindhoven, Netherlands
Blog: https://kernelprogrammer.com
Sem Voigtländer's Projects
Mapping physical memory to user space (EL0) on iOS. (+ AES PoC)
Personal study documentation
Dump iBoot from a jailbroken iDevice
Some scripts
iOS Bluetooth sniffer?
A version of QEMU with support for booting iPad 1 iOS versions, both for linux and windows
Documenting the base addresses of hardware
Restore/upgrade firmware of iOS devices
Please contribute by reversing the kexts and implementing easy to use methods around the userclients.
Development and research tools for jailbroken iOS
Analyzes a binary iOS kernel to determine function offsets and where to apply the canonical jailbreak patches.
boot LLB/iBoot/iBSS/iBEC image from a jailbroken iOS kernel
This is a sneak peak into the lightning course I will give in June/July 2020
Scripts I use to setup a new macOS or Linux machine for iOS research
iOS-related command line goodies
Every iOS security guide
Unstripped iOS kernel extensions and more. More coming soon.
iOS Dropbear SSH
Scripts to parse various iOS sysdiagnose logs. Based upon the forensic research of Mattia Epifani, Heather Mahalik and Cheeky4n6monkey.
iOS Reverse Engineering
open-source jailbreaking tool for many iOS devices
Framework for iOS browser exploitation to kernel privileges and rootfs remount
64-bit iOS boot image patcher written in C
My personal static-html Tor & Privacy friendly blog. Now open-source!
Keystone assembler framework for JavaScript
This is a cardgame that is played with booze
Research on the Lenovo BIOS firmware.
Library for working with Image4, Mach-O, Files, Compression etc.
Lockdown related research, tools and POCs.