Impressions from KubeSec, Our Third Enterprise Summit for K8s Security

**Executive Summary:** The KubeSec San Diego day-zero event brought together cloud-native practitioners to share operational experiences and best practices for securing Kubernetes in production, covering technical topics (attacker vectors, eBPF-based syscall tracing with Tracee, seccomp classification via Karn, kube-bench deployments) and broader themes around identity/RBAC, cluster scaling vs. multi-tenancy, and the organizational/cultural challenges of shifting security left across large enterprises.