Application Security Fundamentals: Secure Coding and Vulnerability Analysis

In an era of frequent cyber threats, securing software at the code level is more critical than ever. This course introduces you to the core principles of application security, helping you find and fix vulnerabilities before they reach production. You will gain a solid foundation in secure development practices, learning how to analyze code for weaknesses and implement modern security standards. What you'll learn: Understand foundational application security concepts and the modern threat landscape; Identify common vulnerabilities like injection, broken authentication, and cross-site scripting; Apply static application security testing (SAST) principles to scan source code for weaknesses; Explore dynamic application security testing (DAST) concepts to analyze running applications; Integrate security practices into modern CI/CD development pipelines; Implement secure coding best practices to prevent vulnerabilities during development. Starting with essential terminology and the fundamentals of secure design, this text-based course guides you through code analysis methods and real-world security workflows. You will read structured explanations and analyze code snippets to build practical security awareness. This course is designed for beginner developers, QA engineers, and aspiring security professionals who want to understand application security from the ground up, with no prior security experience required. Start reading today to build safer software and advance your technical skills.