Application Security for Developers: Secure Coding and DevSecOps

Writing functional code is no longer enough; software developers must also ensure their applications are resilient against cyber threats and data breaches. This course introduces you to the core principles of application security, helping you build a security-first mindset from the very first line of code. You will transition from writing standard code to developing secure, robust applications by understanding how attackers exploit common vulnerabilities. Through written explanations and practical code-based examples, you will learn how to identify flaws early and apply industry-standard defenses. What you'll learn: - Understand foundational application security concepts, terminology, and the threat landscape. - Identify and mitigate the most common software vulnerabilities, including injection attacks and cross-site scripting. - Implement secure authentication and modern authorization flows to protect user data. - Apply Static Application Security Testing (SAST) and automated scanning tools within your workflow. - Integrate DevSecOps principles to automate security checks throughout the software development lifecycle. - Practice secure coding habits to prevent data leaks and unauthorized access. The course begins with essential security definitions and threat modeling basics before moving into hands-on code analysis, vulnerability remediation, and DevSecOps integration. It is designed specifically for software developers, engineers, and computer science students who want to build secure applications from the ground up, with no prior security experience required. Start reading today to build safer software and elevate your development career.