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#reverse-engineering

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Neville Iregi1d ago · 13 min read

Inside an ELF File: How Linux Executables Are Built and How to Read Them

Every time you run a program on Linux, the kernel has to answer a few questions before a single instruction executes. Where is the code? Which parts of the file go into memory, and with what permissio

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Muhammad Ahmad2d ago · 10 min read

Setting up REA for agent-driven reverse engineering in Claude Code

Sometimes the answer is not in a source repository. It is in a build: the Electron app that went out last month, an APK on a test phone, a native binary from an old release with no tag. Questions like

mahmadmanzoor.hashnode.dev

circuitrocksOct 20 · 2 min read

Motorola T900 Pager Mod: Meshtastic Messaging on ESP32-S3

Can a 2000-era two-way pager with a tiny QWERTY keyboard become a LoRa mesh messenger without losing its looks? One maker, zindustries87, is trying exactly that with a Motorola T900 and a Heltec V4 bo

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Haithem SlimiOct 17 · 7 min read

Ask Your Software How It Works: A Practical Guide to REA

TL;DR — REA is an open-source MCP server and CLI that lets an AI agent drive Ghidra, IDA, or Hopper — plus built-in analyzers for JavaScript, .NET, Go, Rust, Android, websites, and network captures —

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David LukacOct 18 · 9 min read

Talking to a cheap switch in its own language

I own two TP-Link TL-SG108E switches. Eight ports, no fan, the size of a paperback. They do VLANs, link aggregation and port mirroring, and the only supported way to configure any of it is a web page

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david dengOct 15 · 5 min read

REA explained for AI coding agents

REA (morluto/rea) is the fastest-growing repo of 2026 — but most launch-week coverage is hype or ethics debate. This is a sober third-party walkthrough: what it actually is, how it fits an agent workf

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Ravidu PriyankaraOct 13 · 44 min read

Reverse-Engineering Linux Kernel Crypto: From HMAC Key Preparation to AES Key Memory

1. Introduction 1.1 Why Crypto Internals? Last two month, I spent a significant amount of time investigating copy-fail vulnerability. During that process, I started looking deeper into Linux kernel me

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Molly SohaneyOct 8 · 5 min read

Writeup: RoboCall | RE | SunshineCTF 2026

Description Welcome to robocall! Let's see how nimbly you navigate this stack. nc sunshinectf.games 26199 We're given: robocall Overview RoboCall is a reverse-engineering challenge built around a

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Molly SohaneyOct 7 · 9 min read

CTF Writeup: Intmod | RE | SunshineCTF 2026

Description IntMod?? Do you mean integer modulus?? "No. I do not mean that." "Then what, pretell, could it mean?" "Just put the agent on the ghidra dawg" Flag format: sun{flag_content} We're given

mollysohaney.hashnode.dev

Molly SohaneyOct 7 · 6 min read

CTF Writeup: Ghost in the Thread - 1 | Forensics | SunshineCTF 2026

Description be moot never update get pwned mfw https://drive.google.com/file/d/1fFWJp6tfT8U6bh0uuhB4AkDv-sdDCf\_W/view?usp=sharing (use virtualbox) The imageboard's last known posts are att

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Inside an ELF File: How Linux Executables Are Built and How to Read Them

Setting up REA for agent-driven reverse engineering in Claude Code

Motorola T900 Pager Mod: Meshtastic Messaging on ESP32-S3

Ask Your Software How It Works: A Practical Guide to REA

Talking to a cheap switch in its own language

REA explained for AI coding agents

Reverse-Engineering Linux Kernel Crypto: From HMAC Key Preparation to AES Key Memory

Writeup: RoboCall | RE | SunshineCTF 2026

CTF Writeup: Intmod | RE | SunshineCTF 2026

CTF Writeup: Ghost in the Thread - 1 | Forensics | SunshineCTF 2026