Protecting Kubernetes Clusters When Administrators Quit - Revoking Access and Best Practices

Explore critical security measures for Kubernetes clusters in this 27-minute conference talk from KubeCon + CloudNativeCon Europe. Delve into the challenges of revoking access when system administrators or users with multiple admin KUBECONFIGs leave an organization. Learn best practices for protecting clusters, minimizing interruptions, and addressing real-world security concerns faced by customers. Discover strategies for removing access at both admin and user levels, including changes to the certificate chain-of-trust and resource access. Gain insights on cluster setup prerequisites, implementation gaps, and ecosystem-wide challenges in Kubernetes security. Enhance your understanding of maintaining cluster integrity and mitigating potential security risks in enterprise Kubernetes environments.