website/content/en/docs/concepts/security/pod-security-policy.md

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Pod Security Policies concept 30

{{% alert title="Removed feature" color="warning" %}} PodSecurityPolicy was deprecated in Kubernetes v1.21, and removed from Kubernetes in v1.25. {{% /alert %}}

Instead of using PodSecurityPolicy, you can enforce similar restrictions on Pods using either or both:

For a migration guide, see Migrate from PodSecurityPolicy to the Built-In PodSecurity Admission Controller. For more information on the removal of this API, see PodSecurityPolicy Deprecation: Past, Present, and Future.

If you are not running Kubernetes v{{< skew currentVersion >}}, check the documentation for your version of Kubernetes.