Watch a 49-minute conference talk exploring how security and development teams can collaborate effectively to build and maintain secure cloud applications, drawing inspiration from Philadelphia's culture of cooperation. Learn practical steps for integrating security throughout the development lifecycle, including when to involve security professionals, creating dataflow diagrams, conducting threat modeling, and classifying risks. Discover actionable strategies for implementing ongoing security checks that require minimal maintenance while ensuring robust protection. Presented by Cailyn Edwards, Senior Platform Security Engineer at Okta and active k8s SIG-Security contributor, at the Emerging Tech East conference, this talk emphasizes a collaborative approach to cloud security that benefits both security professionals and developers. Gain valuable insights and tools for fostering cross-disciplinary cooperation to create secure, maintainable cloud applications that meet both security requirements and business needs.