defcon33

ESP32-DIV HaleHound Edition for Cheap Yellow Display - Multi-protocol offensive security toolkit

A compact ESP32 Wroom32U toolkit for wireless security—scan, analyze, and spoof RF, Wi-Fi, and BLE protocols, all from an intuitive menu-driven interface. No complex commands or coding required. Designed for ease of use while exploring wireless communication in a responsible, educational manner.

This project includes tools and scripts demonstrating the techniques described in the DEF CON 33 Recon Village Talk presented by Donald Anthony Pellegrino Jr., Ph.D., in Las Vegas, NV, USA, August, 2025.

Slides and PoCs for my DEF CON 33 & HOU.SEC.CON 2025 talk on overlooked attack surfaces across Apple's ecosystem.

Serial Interactive Meshtastic Chat Client which chats on the Primary Channel over serial.

Serial Interactive LLM Meshtastic Chat Client which chats on the Primary Channel over serial.

DEFCON Gold Bug (black badge) writeup https://cdenicola.github.io/shagworm-goldbug-2025/

BLE Interactive Meshtastic Chat Client which chats on the Primary Channel.

An informal, security oriented walkthrough of pseudo-random number generators, exploring design, function, and exploitation.

Serial Interactive Meshtastic Custom Channel Chat Client which chats on a Custom Channel over serial.

BLE Interactive Meshtastic Custom Channel Chat Client which chats on a Custom Channel.

The Party Line @ DEF CON 33

The "coming soon" landing page of DEFCON 33's ScamBait Village.