Explore advanced cryptographic techniques in this 46-minute session from Fast Software Encryption 2023, focusing on Boomerang and Rectangle Attacks. Delve into new models, distinguishers, and methods for cryptanalysis. Learn about the Boomerang Distinguisher, Sandwich Distinguisher, and a novel approach to finding effective Boomerang distinguishers. Discover how changing configurations can impact results and gain insights into open-source applications of these techniques. Conclude with a comprehensive overview of the session's key takeaways and their implications for modern cryptography.