Broken Authentication: Identify and Prevent Vulnerabilities

Authentication is the first line of defense for any digital system, yet it's frequently exploited by attackers. Understanding its weaknesses is crucial for building secure applications. This course will equip you with the essential skills to identify, analyze, and mitigate various broken authentication vulnerabilities. You will learn how to strengthen the security posture of web applications by applying industry best practices. By the end, you will be able to contribute to securing user access and protecting sensitive data. What you'll learn: * Understand fundamental authentication mechanisms and their common pitfalls. * Identify various types of broken authentication, including credential stuffing, brute force, and session hijacking. * Apply secure practices for password management, multi-factor authentication (MFA), and session handling. * Recognize vulnerabilities in modern token-based authentication schemes, such as JSON Web Tokens (JWTs). * Practice analyzing authentication flows to detect weaknesses and propose effective countermeasures. * Configure secure HTTP headers and cookie attributes to protect user sessions. The course begins with core authentication concepts and progresses through common attack vectors, practical detection techniques, and robust mitigation strategies. This course is designed for beginners with no prior cybersecurity experience, offering a clear path to understanding critical web security principles. Start your journey to securing authentication mechanisms today.