Learn how Yelp manages security and vulnerability tracking for their massive Docker container infrastructure in Kubernetes through this conference talk. Explore the development of a robust container maturity model that guides the adoption of ever-changing security standards while addressing specific organizational needs and risk tolerance. Discover strategies for implementing security practices across a large engineering team, including how to track vulnerabilities, establish security baselines, and prioritize critical findings. Gain practical insights into incorporating a container maturity model into the development lifecycle, proactively improving security posture, and creating evaluation platforms that can be adapted for different organizational contexts.