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Articles & Writeups

#reverse-engineering#elf#systems-programming#os-internals#x86#vulnerability-research#binary-exploitation#malware-analysis#web-security#tooling#static-analysis#osdev#assembly#cryptography#forensics

Mini-Readelf: Gluing It All Together

Deep dive3 min read

Relocations: How PIE Binaries Fix Their Addresses

Deep dive4 min read

Symbol Tables: What Function Names Actually Are

Deep dive5 min read

Building a Custom ELF Loader from Scratch, in C

Deep dive8 min read

Parsing ELF Binaries in C

Deep dive5 min read

Easy Elf (reversing.kr)

Deep dive2 min read

Why C still matters for Reverse Engineering

Deep dive6 min read

Syscall-Level Reversing, Part 2: Unhooking and Direct Syscalls

Deep dive9 min read

Syscall-Level Reversing, Part 1: Why the Kernel Boundary Matters

Deep dive5 min read

Introduction to Web Services and APIs

Field note3 min read

Building Welsh Motorhub's Buyer Request Funnel

Field note2 min read

Copy Fail: CVE-2026-31431 (TryHackMe)

Deep dive7 min read