This poster is a comprehensive guide for conducting high-value web application penetration tests. It provides actionable insights into effective content discovery, fuzzing techniques, and business logic flaw identification, all within a structured and repeatable process. Highlighting tools, frameworks, and collaborative team strategies, the poster empowers penetration testers to uncover vulnerabilities, map attack surfaces, and implement continuous testing practices. Perfect for security professionals seeking to enhance their methodologies and achieve impactful results. This process can aid with tactics across several SANS Offensive Operations courses including SEC542: Web App Penetration Testing and Ethical Hacking.