Math guy who's into Cryptography, into iOS/MacOS development, and obviously into hacking/pentesting. Writing stuff in C/C++/ObjectiveC/Swift/Python/Assembly.
I am available for: - mentoring - training - penetration testing - development - architectures
Oct 16, 2025 · 1 min read · Not all tales end with a scream. Some close with a dull click, like the sound of a lone bit falling into the darkness of a corrupted stack. I have seen the Mach-O rise from the depths of XNU and sink back again, like a tide of code and shadow. I have...
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Sep 25, 2025 · 5 min read · Note This post appears also on my companion blog, Rusted Pieces. The challenge I wanted to implement a disassembler for 0tH. If you’re reading this post on Rusted Pieces, you wouldn’t have the slightest idea about what 0tH is, so let me summarise it....
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Sep 25, 2025 · 1 min read · I have walked too far into the binary. What began as curiosity—a harmless dissection of an executable—has become a descent into an architecture that should never have been read by human eyes. Mach-O… it is not a format. It is a prison. A temple. A mi...
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Sep 24, 2025 · 3 min read · The Monster in the File Picture this: you're reverse-engineering some binary format, and you discover a nightmare hierarchy that makes onions jealous. Files split into slices. Slices containing commands. Commands holding elements. And oh, did I menti...
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Sep 24, 2025 · 3 min read · The Monster in the File Picture this: you're reverse-engineering some binary format, and you discover a nightmare hierarchy that makes onions jealous. Files split into slices. Slices containing commands. Commands holding elements. And oh, did I menti...
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