Explore the importance of protecting Kubernetes resource manifests throughout the software development lifecycle in this conference talk by Yuji Watanabe from IBM. Learn about the Integrity Shield Project and its contribution to Sigstore for YAML manifest signing. Discover how this initiative addresses integrity issues in delivery and ensures end-to-end software supply chain integrity. Gain insights into the Kubernetes Policy Working Group's efforts and the implementation of secure manifest practices in Kyverno 1.8.0. Understand the significance of signing Kubernetes manifests and how it contributes to a more secure containerized environment.