Container security is evolving at warp speed, and the Cloud Native Computing Foundation (CNCF) just raised the bar again. The 2025 update of the Certified Kubernetes Security Specialist (CKS) exam doubles down on zero‑trust Admission Controllers—shifting the focus from classic Pod Security Policies to policy‑as‑code frameworks like Kyverno, OPA‑Gatekeeper, and built‑in PSS (Pod Security Standards). If…