How do Kubernetes admission controllers work for enforcing security policies on container images before they get deployed to our cluster?
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How do Kubernetes admission controllers work for enforcing security policies on container images before they get deployed to our cluster?
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Kubernetes admission control documentation validating admission policy webhook image signature verification Kyverno Cosign official docsGoogle ↗
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Kubernetes admission control documentation validating admission policy webhook image signature verification Kyverno Cosign official docs Google ↗
- Kyverno · kyverno.io
- Gatekeeper · open-policy-agent.github.io
- Cosign · docs.sigstore.dev
- Trivy · trivy.dev
- ImageValidatingPolicy · kyverno.io
- ImageValidatingPolicy · main.kyverno.io
- Validating Admission Policy · kubernetes.io
- Validate Rules · kyverno.io
- Dynamic Admission Control · kubernetes.io
- Kubernetes Admission Controllers · kyverno.io
- cybersecurity professionals have deemed alerts to be inaccurate. As illustrated in the following figure, one approach to implementing image scanning is to use an admission controller. An admission controller is a Kubernetes-native feature that can intercept and process requests to the Kubernetes API prior to persistence of the object, but after the request is authenticated and authorized. A custom or proprietary webhook can be implemented to scan any image before it is deployed in the cluster. T · media.defense.gov
- Kubernetes Admission Controllers · kubernetes.io