SSRF Vulnerabilities and Binary Data Encoding Fundamentals

Web application security relies on understanding how servers interact with internal and external resources. This course introduces you to the core concepts of Server-Side Request Forgery (SSRF) and the critical role of data encoding in web communication.\n\nThrough clear, text-based explanations, you will transition from understanding basic network requests to identifying potential SSRF entry points and securing them. You will learn how network requests are manipulated and how to implement robust defenses to protect internal infrastructure.\n\nWhat you'll learn:\n- Understand the fundamental mechanics of Server-Side Request Forgery (SSRF)\n- Analyze how servers process internal and external network requests\n- Convert and manipulate various data formats, including binary, hexadecimal, and Base64\n- Identify common SSRF entry points in modern web APIs and cloud metadata endpoints\n- Apply secure coding practices and input validation to prevent unauthorized requests\n- Implement defense-in-depth strategies, including network segmentation and allowlisting\n\nThe course begins with foundational concepts of web protocols and data representation before guiding you through the mechanics of request forgery and practical mitigation strategies.\n\nThis course is designed for beginner security enthusiasts, web developers, and system administrators looking to strengthen their application security knowledge. No prior security experience is required.\n\nStart reading today to master the essentials of web application defense and secure data handling.