Overview

This one-day workshop focuses on firmware extraction and system manipulation via on-chip debug interfaces. It is a hands-on environment where students will exploit bare metal and Linux-based devices using a variety of techniques.

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Prerequisites

Joe Grand's Hardware Hacking Basics two-day training

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Course Outline

A. JTAG Discovery

  • Overview of debug interfaces, JTAG specification/functionality
  • Locate debug interface of off-the-shelf embedded system w/ JTAGulator

B. Firmware Extraction

  • Extract firmware via JTAG
  • Extract firmware via UART/bootloader
  • Extract firmware via physical memory w/ device programmer
  • Explore/analyze firmware contents

C. Firmware Modification

  • Locate debug interface of custom circuit board w/ manual techniques
  • Extract firmware via vendor-specific tools
  • Determine security mechanism via disassembly
  • Modify and inject new firmware to bypass security

D. Privilege Escalation

  • Apply the skills learned in the workshop to gain root access on a Linux-based single board computer through real-time kernel patching.
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Why choose QA

Cyber Security learning paths

Want to boost your career in cyber security? Click on the roles below to see QA's learning pathways, specially designed to give you the skills to succeed.

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AI Security
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Cyber Blue Team
Cybersecurity Maturity Model Certification (CMMC)
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Industrial Controls & OT Security
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NIST Pathway
Offensive Security
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Vulnerability Assessment & Penetration Testing

Offensive Cyber Operations learning paths

Want to boost your career in the world of Offensive Cyber Operations? View QA's learning pathway below, specially designed to give you the skills to succeed.

= Required
= Certification
Offensive Security
Vulnerability Assessment & Penetration Testing
Reverse Engineer
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