Web Server Security: Securing Project Roots and Document Roots

Misconfiguring your web server is one of the most common ways to accidentally leak database credentials, API keys, and private source code. Understanding the critical difference between your project root and your public document root is the first line of defense for any web application. This text-only course guides you through the foundational concepts of secure directory structures and web server configuration. You will gain the skills needed to isolate sensitive application files and ensure that only public assets are accessible to the outside world. What you'll learn: Understand the fundamental difference between a project root and a document root; Configure web servers like Nginx and Apache to serve files safely; Protect sensitive configuration files, environment variables, and git repositories from public access; Apply directory structure best practices used in modern web frameworks; Identify and test for common directory traversal and exposure vulnerabilities. You will start by mastering core web server concepts and terminology before exploring practical, step-by-step configuration examples. Through clear written explanations and configuration snippets, you will learn how to audit and secure your own deployment environments. This course is designed for beginner web developers, system administrators, and DevOps enthusiasts who want to build a solid foundation in web security. No prior server administration experience is required. Start reading today to secure your web applications from common exposure risks.