jonpalmisc
@jonpalmisc
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iOS exploits, (de)compilers, etc. — https://t.co/Tdx9Z5i1Ks
0x180380000
Joined January 2019
The slides from my @0x41con 2023 talk are now available: https://t.co/SpBoAhGA2X They were primarily designed to supplement my speaking (and the PDF doesn't have animations), but you may still find them useful. Reach out if you have questions.
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Still a WIP, but should be useful so far. Would also like to look into how microkernel iBoot works some more and see if there's any improvements that can be made there.
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For whoever might be interested, finally got some time to put together an iBoot & SecureROM loader for both Binary Ninja and IDA that maps segments (TEXT, CONST, DATA, BSS) correctly: https://t.co/OKl8QZbW3T
github.com
Segment-accurate iBoot/SecureROM loader for Binary Ninja & IDA Pro - jonpalmisc/ibis
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@iBSparkes 32643be02e80c365ca520604969ccb224b4d23cb8954819db34fb5785765277ced9ead7fb24d880859fb1e3a0442a601
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5f871d7401a91c90bb95a07639e0a0fe1f31928a20ec0e3d478a66ff6cffc42115115092be9a464486effd59f321c58c a2d8d24f3067e175b98a0ab17a91fd634fde73653e2100eaac22f1dc2d2d1d8b460f9a944d4914e05bf32ff351fafe79 @iBSparkes
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Search continues to be a bit of a nightmare—one day I'll write a better library but for now I'll keep fighting Pagefind... P.S. If anything seems wonky, try emptying your cache.
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Quick update to https://t.co/N7QuyNMkvU: - Docs updated to 2025.09 revision - Some visual improvements - Maybe better search(?) (you tell me) Should be strictly improvements, but lmk if anything seems to have regressed :)
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RE//verse 2026 CFP is open! Want to be apart of the lineup? Submit your talk: https://t.co/5l5IZLKzdZ
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Just released a short writeup for the A9 version of the Trigon exploit, which involves getting code execution on a coprocessor before exploiting the kernel - enjoy!
alfiecg.uk
Where did we leave off? Background: KTRR IORVBAR Coprocessors Always-On Processor Investigation AXI? What’s that?! Mapping DRAM Code execution Improving the strategy What about A7 and A8(X)? Conclu...
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Two new https://t.co/N7QuyNLMGm updates: - the search bar should now return better results thanks to better page indexing; and - when it doesn’t, there are now “all instructions” and “all registers” pages you can CMD+F manually.
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I like em dashes, and I hate that some people now take them as evidence of text being AI generated.
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Quick note: https://t.co/fg5gX3QJsd has been updated to the latest version of the Arm spec. Any changes should be strictly improvements, but let me know if something seems off.
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Nothing else even comes close—thanks @xerub and @justandrijana for another incredibile edition of 0x41con! 😎
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Announcing Binary Ninja 5.0! Today we're proud to announce the release of Binary Ninja 5.0 (Gallifrey). Here's some highlights: Union Support, Dyld Share Cache & Kernel Cache, Firmware Ninja, Auto Stack Arrays, Stack Structure Type Propagation, and so much more. Check out the
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Vibe coding is rather convenient, but I think one downside of allowing coders to fast track making stuff is missing out on some potentially interesting discoveries had you taken the time to learn the technology. Similar to fuzzing vs manual auditing
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✅ Fixed a bug today by squinting really hard at 6 kernel addresses and spotting a pattern
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Yep, it's official: 0x41con and SAFACon Party will be held back to back in Belgrade this year, in an epic venue. You know the drill: you send in the talks, I send out the invites.
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