Siguza
I'm an iOS hacker / security researcher from Switzerland.
I spend my time reverse engineering Apple's code, tearing apart security mitigations, writing exploits for vulnerabilities, or building tools that help me with that. Sometimes I speak about it at conferences, sometimes I do lengthy blog posts with all the technical details, sometimes my work becomes part of a jailbreak, and sometimes it never sees the light of day.
Contact
For anything important, please email me:
siguza@siguza.net (PGP key)
For casual chatter, hit me up on:
Mastodon: @siguza
Discord: siguza
Wire: @Siguza
Miscellaneous
Big list of iOS hacking resources: ios-resourcesBuild scripts for iOS-related things: ios-build
arm64 IOKit class dumper: iometa
iOS OTA firmware link tool: pallas.sh
iOS DeviceTree dumper/library: dt
Bits and pieces: dotfiles & shell aliases, bag of CLI tools
Checkra1n
A semi-tethered BootROM jailbreak for A7-A11 on iOS 12.0 and up.Biggest project I've ever been a part of, and by far the best team I've ever worked with.
Hack Different
A Discord server about all kinds of hacking, reversing and developing on and around Apple platforms. Relaxed atmosphere, plenty of cool people to hang out with. No tech support.unc0ver
An app-based jailbreak for all devices running iOS 11.0 through 14.3.I'm not an active developer there, but I wrote the kernel exploit for iOS 13.0-13.5.
Spice
An (unfinished) untether for iOS 11 by the Jake Blair team.
Source code »
Presentation » (by littlelailo)
acorn » (reimplementation by xerub)
Totally Not Spyware
A web-based jailbreak for all 64-bit devices on iOS 10. Can be saved to webclip for offline use.Created by Jake Blair, design by Foxlet.
Website » (Epillepsy warning!)
Source code »
Phœnix
A jailbreak for all 32-bit devices on iOS 9.3.5. Created by tihmstar and myself.
Download » (requires a computer)
Exploit source (32-bit) »
Exploit source (64-bit) »
Web Presence
Please don't use these to reach out to me.
Just listing them to verify my identity.
GitHub: Siguza
Twitch: Siguza
Reddit: /u/Siguza
Stack Overflow: Siguza
Twitter: @s1guza