Fundamentals of Password & CAPTCHA Security

In today's digital landscape, securing user accounts and protecting web applications from automated threats are fundamental skills for any developer. This course provides a clear, foundational understanding of how to implement robust security measures. By the end of this course, you will be equipped to design and integrate secure password management systems and effective CAPTCHA solutions, significantly enhancing the security posture of your web projects. What you'll learn: * Understand the principles of secure password storage, including hashing and salting * Implement strategies for secure user authentication and account recovery * Learn about different CAPTCHA types and their role in preventing bot attacks * Configure modern CAPTCHA services, considering user experience and accessibility * Apply basic multi-factor authentication (MFA) concepts to enhance account security * Practice identifying common vulnerabilities related to authentication and bot protection The course begins with foundational concepts of user authentication and password security, then progresses to explore various CAPTCHA mechanisms and their practical implementation. You will read through explanations and code examples to build your understanding. This course is designed for absolute beginners with no prior experience in web security or authentication. Basic familiarity with web concepts is helpful but not required. Start building more secure web applications today.