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href="#content">Contents</a></li></ul></div></div></div></div><div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p><a class="btn btn-success downloadbutton" href="/download/FromDayZerotoZeroDay_SampleChapter.pdf" style="font-weight: 400;" target="_blank">Download Chapter 4: Binary Taxonomy</a></p> <p><strong>Look Inside!</strong></p> <div class="lookinside"><a class="colorbox" href="/images/FromDayZerotoZeroDay_marketingspreads_p24-25.png"><img alt="From Day Zero to Zero Day pages 24-25" src="/images/FromDayZerotoZeroDay_marketingspreads_p24-25.png" style="border:1px solid; height:102px; margin:5px" title="From Day Zero to Zero Day pages 24-25" /></a><a class="colorbox" href="/images/FromDayZerotoZeroDay_marketingspreads_p196-197.png"><img alt="From Day Zero to Zero Day pages 196-197" src="/images/FromDayZerotoZeroDay_marketingspreads_p196-197.png" style="border:1px solid; height:102px; margin:5px" title="From Day Zero to Zero Day pages 196-197" /></a><a class="colorbox" href="/images/FromDayZerotoZeroDay_marketingspreads_p238-239.png"><img alt="From Day Zero to Zero Day pages 238-239" src="/images/FromDayZerotoZeroDay_marketingspreads_p238-239.png" style="border:1px solid; height:102px; margin:5px" title="From Day Zero to Zero Day pages 238-239" /></a></div> <p>Vulnerability research is one of the most effective ways to prevent zero-day attacks, making it a highly sought-after skill set in the cybersecurity realm. This book is designed to help newcomers navigate the intersection of disciplines needed to find unknown security flaws before they can be exploited.</p> <p>In it, author Eugene “Spaceraccoon” Lim—an award-winning white-hat hacker—presents a comprehensive roadmap of starter strategies in vulnerability research that will enable you to begin hunting zero days right away. Delving into the intricacies of code review, reverse-engineering, fuzzing, and more, Lim guides you step-by-step on how to discover real-world vulnerabilities in the wild. Even experienced researchers can benefit from Lim’s insights, expanding their toolkits and discovering new zero days along the way.</p> <p>Learn how to:</p> <ul> <li>Strategically select appropriate targets for vulnerability research</li> <li>Master the art of code review and automate variant analysis</li> <li>Reverse-engineer software with a focus on discovering vulnerabilities</li> <li>Bootstrap fuzzing harnesses and analyze crashes</li> <li>Develop exploits and proof-of-concepts</li> </ul> <p><em>From Day Zero to Zero Day</em> is your gateway to mastering vulnerability research—an increasingly critical domain in safeguarding our digital landscape.</p> </div></div></div><div class="field field-name-field-author-bio field-type-text-long field-label-abovec"><div class="field-label">Author Bio </div><div class="field-items"><div class="field-item even"><p><strong>Eugene Lim</strong> is a security researcher and white hat hacker. From Amazon to Zoom, he has helped secure applications from a range of vulnerabilities and was ranked #2 globally on the Hackerone leaderboard. In 2019, he won the Most Valuable Hacker award at the H1-213 live hacking event in Los Angeles organized by Hackerone, the US Air Force, the UK Ministry of Defense, and Verizon Media. In 2021, he was 1 of 5 selected from a pool of 1 million white hat hackers for the H1-Elite Hall of Fame. His work has been featured at top conferences such as Black Hat, DEF CON, and industry publications like WIRED and The Register.</p> </div></div></div><div class="field field-name-field-toc field-type-text-long field-label-abovec" id="content"><div class="field-label">Table of contents </div><div class="field-items"><div class="field-item even"><p><span style="color:#e74c3c">Foreword by Jacob Soo<br /> Foreword by Shubham Shah, aka shubs<br /> Introduction<br /> Chapter 0: Day Zero<br /> Chapter 1: Taint Analysis<br /> Chapter 2: Mapping Code to Attack Surface<br /> Chapter 3: Automated Variant Analysis<br /> Chapter 4: Binary Taxonomy<br /> Chapter 5: Source and Sink Discovery<br /> Chapter 6: Hybrid Binary Analysis<br /> Chapter 7: Quick and Dirty Fuzzing<br /> Chapter 8: Coverage-Guided Fuzzing<br /> Chapter 9: Fuzzing Everything<br /> Chapter 10: Beyond Day Zero</span></p> <p>The chapters in <span style="color:#e74c3c">red</span> are included in this Early Access PDF.</p> </div></div></div> </div> </div> </section> <section id="block-shariff-shariff-block" class="block block-shariff clearfix"> <div class="shariff" data-services="["facebook","print","twitter"]" data-theme="colored" data-orientation="horizontal" data-twitter-via="nostarch" data-lang="en"></div> </section> </div> </section> <aside class="col-sm-3" role="complementary"> <div class="region region-sidebar-second"> <section id="block-system-navigation" class="block block-system block-menu clearfix"> <h2 class="block-title">Navigation</h2> <ul class="menu nav"><li class="first last leaf"><a href="/user" title="">My account</a></li> </ul> </section> <section id="block-block-52" class="block block-block clearfix"> <p><a href="/mailchimp/subscribe">Want sweet deals? 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