AWS CloudFront CDN Configuration: Scaling and Securing Web Infrastructure

As web applications grow, delivering content quickly and securely to a global audience becomes a critical challenge. Setting up a Content Delivery Network (CDN) is the industry-standard way to reduce latency and protect your core server infrastructure from direct public exposure. This written course guides you through the process of setting up and optimizing AWS CloudFront. You will learn how to position a CDN in front of private load balancers, establish secure communication channels, and manage global caching behaviors to keep your application fast, cost-effective, and secure. What you will learn: - Understand foundational CDN concepts, edge locations, and caching terminology. - Configure CloudFront distributions to route traffic to origin servers and private load balancers. - Implement modern cache policies and origin request policies for optimal content delivery. - Secure your infrastructure by restricting direct public access and enforcing HTTPS. - Apply modern edge security headers and explore lightweight edge computing concepts. - Monitor cache hit ratios and troubleshoot common delivery issues using configuration logs. You will start with key concepts and foundational definitions of content delivery networks before moving into step-by-step configuration workflows. The material covers everything from basic distribution setup to advanced caching and security strategies through detailed written explanations and clear configuration examples. This course is designed for beginner cloud engineers, system administrators, and developers looking to understand modern content delivery. No prior CDN experience is required, though basic familiarity with web traffic and cloud concepts is helpful. Start reading today to build a faster, more secure global entry point for your web applications.