Yep, admission controllers (and things like OPA/Gatekeeper or Kyverno) can definitely help put guardrails in place. For critical resources like the control plane, you’d usually also combine RBAC, restricted contexts, and backups/DR rehearsals — defense in depth rather than a single safeguard.
September 3, 2025 at 8:18 PM
Yep, admission controllers (and things like OPA/Gatekeeper or Kyverno) can definitely help put guardrails in place. For critical resources like the control plane, you’d usually also combine RBAC, restricted contexts, and backups/DR rehearsals — defense in depth rather than a single safeguard.