Explore a team-based collaborative and continuous threat modeling methodology in this 49-minute conference talk from AppSecCali 2019. Discover how Autodesk is adapting to the challenges of agile development by moving away from traditional waterfall approaches and integrating threat modeling into the ongoing design process. Learn about the shift in dependency from security SMEs to development teams and gain insights into PyTM, an open-source threat-modeling-as-code support system. Delve into practical approaches for implementing continuous threat modeling, including principles checklists, threat modeling timelines, and reactions from product teams. Gain valuable knowledge on how to effectively integrate security considerations throughout the development lifecycle in fast-paced, agile environments.