$ whoami

The Electronic
Workbench

Electronics Engineering & Embedded Systems Security

“ Building & breaking embedded systems ”

Hardware Design
Firmware Development
Security Audits

Services

Hardware

  • Multi-layer PCB design
  • PCB reverse engineering
  • Prototyping & proof of concept
  • Precision soldering & BGA rework
  • Hardware debug & instrumentation
  • 3D modeling & 3D printing

Software

  • Bare-metal firmware (STM32, ARM)
  • FPGA development (VHDL)
  • Embedded Linux & Yocto
  • C, C++, Python, ASM
  • RTOS (FreeRTOS)

Security

  • Embedded & IoT pentesting
  • Hardware hacking & chip-off
  • Firmware reverse engineering
  • Cryptography & secure boot
  • SDR & radio hacking
  • Vulnerability research & exploits
  • Bug bounty (HackerOne)
> Explore all services

About

I'm Axel Gouriou, a French engineer specializing in electronics and embedded systems security.

I design embedded systems with an attacker's mindset and audit them with an engineer's understanding. Available for part-time freelance missions, fully remote.

> Learn more about me

Tech Stack

C C++ Python VHDL ARM ASM Bash STM32 ESP32 ARM Cortex-M FPGA Xilinx Xilinx Vivado Embedded Linux Yocto FreeRTOS U-Boot Flux.Ai Altium / KiCad Fusion 360 3D Printing Ghidra Binwalk Reverse Engineering PCB Reverse Engineering Hardware Hacking Firmware Extraction UART JTAG/SWD SPI I2C CAN Bluetooth / BLE MQTT SDR GNU Radio Logic Analyzer Oscilloscope BGA Rework Chip-off IoT Pentesting Bug Bounty Secure Boot Cryptography Threat Modeling HackerOne