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Reproducing Zero-Days with Mayhem

Course Description

From cell phones to DoD weapons systems, today, software is in most of the products that we use everyday. Hence, finding zero-days, vulnerabilities in software that no one but a hacker knows about, is a lucrative prospect. For a moment in time, when a hacker finds a new zero-day vulnerability, they potentially have the ability to attack potentially thousands of victims. Without a Dynamic Application Security Testing (DAST) tool in your development pipeline that can automate the discovery of new vulnerabilities, your application could have the next high profile zero day vulnerability. In this course, we’ll show you how to reproduce high-profile vulnerabilities using ForAllSecure’s Mayhem.

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Schedule

  • 9:00am - 5:00pm (PST)
  • 10 minute break every hour
  • 1 hour, 15 minute lunch at 12:00pm
  • Break times and course duration may vary depending on the questions asked and size of class.

Outline

  • Introductions
    • Agenda
  • FAS Vision
  • Fuzzing Intro
    • Lab 1: Fuzzing Lighttpd
    • Lab 2: Reproducing Vulnerabilities Locally
  • Fuzz Targets
    • What is a fuzz target?
    • Good Fuzzing Targets
      • Seed Selection
    • Target Prioritization
    • Lab 3. libbw64
    • Harnessing Introduction
    • Lab 4. Cereal
    • Advanced Harnessing Techniques
  • How Fuzzing Works
    • Fuzzing Theory
    • Coverage Guided Fuzzing in the Real World
    • Where does Mayhem fit?
    • Lab 5. U-Boot
  • Detecting Bad Behavior
    • Unix Signals
    • Adding Your Own Checks
    • Lab 6. Cereal Revisited
    • Sanitizers
      • Lab 7. ConnMan DNS Proxy
    • Mayhem’s Advanced Triage
      • Lab 8. Reproduce lighttpd results with Valgrind locally.
  • Maximizing Coverage
    • Premature Optimization
    • Dictionaries
    • Dealing with Non-Determinism
      • Lab 9: TBONE DHCP Client Uninitialized Memory Bugs
  • Conclusions
    • Community
    • Mayhem Heroes

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