Kubernetes Multitenancy in Image Pulling

Explore the critical security challenges of container image access in multi-tenant Kubernetes environments through this conference talk from DevConf.CZ 2025. Learn how seemingly secure namespace isolation can still leave your containerized AI models and applications vulnerable to unauthorized access by other cluster tenants. Discover the fundamental problems with Kubernetes' current image pulling mechanisms that allow cross-tenant image access despite proper namespace security configurations. Examine a new alpha feature designed to address these multi-tenancy vulnerabilities and understand how it aims to provide true isolation for container images at the node level. Gain insights into protecting your valuable containerized workloads, including AI models trained with sensitive internal data, from unauthorized access in shared Kubernetes clusters.