Explore the world of Kubernetes Admission Controllers in this informative conference talk. Delve into the taxonomy of these essential plugins that govern and enforce cluster usage. Learn about built-in APIServer controllers and customizable webhooks, including validating and mutating types. Discover the differences between various controller types, their applications, and when to use each. Examine existing Admission Controllers, understand their complexities, and gain insights into resolving potential issues. Through code examples and demonstrations, acquire the knowledge needed to create your own controllers. Gain valuable insights into the flow of incoming requests, built-in plugins, and the intricacies of validation and mutation processes in Kubernetes environments.