ghidra_enjoyer's profile picture. 🇨🇦 iOS VR, views are my own.

Ghidra Enjoyer

@ghidra_enjoyer

🇨🇦 iOS VR, views are my own.

Épinglé

I found an old iOS reversing guide I wrote a few years ago, it's a bit dated but I think it's still useful ☺️ github.com/GhidraEnjoyr/i…


Ghidra Enjoyer a reposté

📣 Exciting opportunity in our iOS team for a Senior Vulnerability Researcher with experience in Apple platforms. Remote or office based. jobs.gohire.io/interrupt-labs…


Ghidra Enjoyer a reposté

CVE-2025-24118 is an absolutely crazy race condition I found in the macOS / XNU kernel. Safe memory reclamation, read-only objects, memcpy implementation details, and a race condition- oh my! jprx.io/cve-2025-24118


Looks like Apple made a noticeable change to mmap, they're now enforcing the len to be a multiple of the page size 👀


Ghidra Enjoyer a reposté

We're hiring vulnerability researchers to work on iOS or Android projects!


Just signed up for Bluesky, for those that care: @ghidraenjoyer.bsky.social


Ghidra Enjoyer a reposté

We are going to @DistrictCon next month! Drop us a line if you want to meet in the DMV area before or after.

epsilon_sec's tweet image. We are going to @DistrictCon next month! Drop us a line if you want to meet in the DMV area before or after.

I haven't found a bug all year... Happy new year everyone!


Ghidra Enjoyer a reposté

r00tkitsmm.github.io/fuzzing/2024/1… TL;DR I Implemented a super reliable macOS kernel binary rewriting to instrument any KEXT or XNU at BB or edge level.


Ghidra Enjoyer a reposté

(sidenote, if you do actually want to know more about iOS RE specifically, I've made a quickstart wiki + some youtube videos on it) github.com/LaurieWired/iO…


Ghidra Enjoyer a reposté

I’m SO stoked to finally announce @DistrictCon - a new DC hacker conference, bringing together hackers across industries to do cool sh*t 🎉🪩 (Feb 21-22,2025) DistrictCon.org/get-notified


Ghidra Enjoyer a reposté

Already posted on mastodon, but nobody cared infosec.exchange/@tihmstar/1130… I'm building an iOS firmware keys database. github.com/tihmstar/fwkey… I'd appreciate if people would clone, fork, star and of course contribute keys! Make sure to follow this project, to not miss any gems ;)


Ghidra Enjoyer a reposté

Farming seeds in the valley 🧑‍🌾 Our researcher Joseph has just published a post on how he reverse engineered the Nintendo Switch version of Stardew Valley to crack PRNG seeds and predict future in-game events based on them. interruptlabs.co.uk/articles/stard…


Ghidra Enjoyer a reposté

Writeup for CVE-2024-27815, a buffer overflow I reported in the XNU kernel is out! jprx.io/cve-2024-27815/


Ghidra Enjoyer a reposté

TikTag: Breaking ARM's Memory Tagging Extension with Speculative Execution. arxiv.org/abs/2406.08719


My favourite part of the stream is when Tim Apple said it's Apple Intelligencing time


I can't believe they're bringing the calculator app to the iPad!


Ghidra Enjoyer a reposté

No days like 0days! Recently we've been speaking at conferences about the logic bugs we've been using at the Pwn2Own contests against Samsung and Xiaomi phones for a very long time. Our @offensive_con slides are up now: github.com/interruptlabs/…


United States Tendances

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