Explore Kubernetes cluster security and usability in this 49-minute conference talk by Rory McCune, Cloud Native Security Advocate at Aqua Security. Gain practical, defense-oriented insights into two main areas of Kubernetes security, focusing on usable defensive measures for immediate implementation. Learn about common misconfigurations in newly deployed clusters, surprising default settings chosen by providers, and scalable approaches to cluster security. Discover strategies for different threat models, including shared clusters among developer groups and multi-tenant configurations with Internet-facing applications. Delve into topics such as exposed clusters, outdated clusters, authentication, RBAC complexity, network security, and admission control. Acquire valuable knowledge to enhance your Kubernetes security posture and make informed decisions about cluster management.