Securing HTTP Cookies and Session Management

Every time you log into a website or save a shopping cart, HTTP cookies are working behind the scenes. However, poorly configured cookies are a primary target for session hijacking and data theft. In this course, you will learn the mechanics of web sessions and how to secure them. You will understand how to: 1. Understand the core structure and lifecycle of HTTP cookies. 2. Configure security flags like HttpOnly, Secure, and SameSite. 3. Analyze how session identifiers are generated and validated. 4. Compare cookie-based sessions with modern token-based authentication. 5. Identify common vulnerabilities like XSS and CSRF and read about practical defense strategies. 6. Recognize how modern privacy regulations impact cookie usage. We start with fundamental web concepts and HTTP headers before moving into secure implementation patterns. This course is designed for beginner web developers and security enthusiasts with no prior experience. Start reading today to build a safer web experience for your users.