Explore the seven most common security mistakes in mobile app development in this revealing conference talk. Delve into the critical area of session management, uncovering vulnerabilities that can compromise user authentication and data security. Learn about the dangers of trusting the client, improper use of NONCE, and other risky practices that make mobile apps susceptible to attacks. Discover practical strategies to avoid these "Seven Deadly Sins" and strengthen your mobile application's security. Gain insights from real-world examples, including demonstrations using tools like WiFi Pineapple and analysis of AMF (Action Message Format) traffic. Understand the importance of encryption, proper session handling, and protecting against altered requests. Walk away with actionable knowledge to enhance your mobile app development practices and create more secure applications.