Learn about threat modeling methodologies and best practices in this 50-minute conference talk from LASCON. Discover how Thales implements threat modeling as a crucial component of their software security assurance strategy, focusing on early adoption to develop more secure software and reduce costly security-related rework. Explore various widely recognized methods, open-source tools, and recent developments in threat modeling approaches. Gain practical insights into implementing and improving threat modeling processes, with specific recommendations drawn from real-world experience. Master techniques to enhance the effectiveness of security practices throughout the software product lifecycle.