opa-gatekeeper
Safeguard articles tagged "opa-gatekeeper" — guides, analysis, and best practices for software supply chain and application security.
4 articles
Kubernetes admission controllers for security
How Kubernetes admission controllers work, why defaults leave clusters exposed, and how Pod Security Admission, OPA Gatekeeper, and Kyverno close the gap.
What Are Kubernetes Admission Controllers
Kubernetes admission controllers intercept every API request before it hits etcd. Here's how validating and mutating webhooks work, what's enabled by default, and where they fail.
Kubernetes admission controller
A Kubernetes admission controller intercepts API requests before they're persisted, enforcing policy on Pods, images, and configs before workloads ever run.
How to set up OPA Gatekeeper for Kubernetes admission con...
A step-by-step guide to OPA Gatekeeper Kubernetes admission control: install, write constraint templates, roll out safely, and verify enforcement.