---
title: "Discussion on \"CKS Notes - Image Security\" | Hashnode"
description: "Discussion on \"CKS Notes - Image Security\". ImagePolicyWebhook\nLike NodeRestriction, ImagePolicyWebhook is also a “Admission Controller” plugin.\nAs we said before, the “Admission Controller” works after authentication and authorization (RBAC).\nAuthentication → Authorization → Admission ( NodeR..."
url: "https://hashnode.com/posts/cks-notes-image-security/6928260c20cf00e6fcd1e0a9"
---

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# [CKS Notes - Image Security](https://notes-renovation.hashnode.dev/cks-notes-image-security?utm_source=hashnode&utm_medium=feed)

ImagePolicyWebhook Like NodeRestriction, ImagePolicyWebhook is also a “Admission Controller” plugin. As we said before, the “Admission Controller” works after authentication and authorization (RBAC). Authentication → Authorization → Admission ( NodeR...

Nov 27, 2025 · 4 min read · notes-renovation.hashnode.dev  
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-   [#imagepolicywebhook](https://hashnode.com/tag/imagepolicywebhook)
-   [#docker](https://hashnode.com/tag/docker)
-   [#docker-images](https://hashnode.com/tag/docker-images)
-   [#trivy](https://hashnode.com/tag/trivy)
-   [#docker-trivy](https://hashnode.com/tag/docker-trivy)

## Written by

[Cheedge Lee](https://hashnode.com/@cheedgelee)

@cheedgelee · München

  
[View profile](https://hashnode.com/@cheedgelee)

Developer, keep record on learning steps

Some blogs are from my previous blogs, even though I have renovated and checked before migration, but there may be still some parts out of date. (https://blog.sina.com.cn/u/1784323047 or https://blog.csdn.net/li\_6698230?type=blog, if they're still accessible.)

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