One thing that I’ve always wanted to reverse is how Shortcuts handles its permissions, but I’ve never had the time… maybe I should finally look into it even if I don’t think I’ll find anything.

x.com/khcrysalis/sta… I wonder how this works 🤔

Shout out to bsd/net/dlil_subr.c because i keep getting a integer overflow somehow which results in a panic (this is not a vulnerability I believe, just a kernel bug but is very annoying for daily use…)

I figured out today that if you have a pbzx with the compressedSize == uncompressedSize (at least for ZLIB) iOS fails to extract it I thought this was a bug with libNeoAppleArchive at first but after some testing yeah it’s this

Our journey with the #iOS emulator continues. We show how we reached the home screen, enabled multitouch, unlocked network access, and started running real apps 👉 eshard.com/posts/emulatin…

Weird question: Does anyone know of any way to upload iOS apps with 32bit slices onto App Store Connect nowadays, or are all ways of doing it discontinued?

I found out a way, but it seems like it fails to bundle any frameworks with the app, fun…

today is my birthday

I am sorry for anyone who’s ever DMed me and I didn’t respond or check because this most of my DM list…

Proud to announce that I’m interning at Apple this summer on the UIKit team!!

Was looking for a vulnerability from Apple and accidentally lead to finding a vulnerability in a completely different vendor not included on OS X... low impact but at least it's something...

Does Burger King have anywhere designated to report security vulnerabilities? I could not find any place to report anything other than the generic contact form for all support…

2026 Apple Security Research Device Application is now live. Apply at security.apple.com/research-devic…! * Arbitrary code with arbitrary entitlements * Arbitrary code injection into existing processes * Arbitrary SPTM, TXM, KernelCache firmwares * Downgrades to old builds * ...and more

🔺iPhone models announced today include Memory Integrity Enforcement, the culmination of an unprecedented design and engineering effort that we believe represents the most significant upgrade to memory safety in the history of consumer operating systems. security.apple.com/blog/memory-in…