Security by Design: Build Secure Software from the Start

Building secure software is no longer an afterthought or a task left solely to a security team at the end of a project. To protect modern applications, security must be woven into every phase of the development lifecycle, starting from the very first line of code. This text-based course guides you through the foundational principles of Security by Design, helping you shift security left in your development process. You will transition from reactive patching to proactively designing resilient, secure-by-default systems. What you'll learn: - Understand foundational security terminology and the core principles of Security by Design - Apply threat modeling techniques to identify and mitigate risks early in the design phase - Implement secure coding standards and modern OWASP best practices to prevent common vulnerabilities - Integrate security checks into automated pipelines using DevSecOps principles - Configure zero-trust access patterns and robust authentication mechanisms within your architecture - Design applications with the principle of least privilege to minimize potential attack surfaces We begin with essential security definitions and core design principles, then transition to practical threat modeling methodologies. From there, you will explore how to integrate automated security checks into modern workflows and apply zero-trust concepts to your everyday architecture. This course is designed for software developers, system architects, and technical project managers who are new to software security. No prior security experience is required to begin. Start reading today to build the skills needed to design inherently secure systems.