Kyverno is a policy engine for Kubernetes that enables you to define and enforce policies for your cluster resources. It provides a flexible and scalable solution for managing your cluster configuration, allowing you to enforce best practices, prevent misconfigurations, and enforce compliance requirements.

The kyverno/policies offer all kinds of security and best practice policies that you could use.

helm repo add kyverno-charts https://kyverno.github.io/kyverno/
helm install kyverno kyverno-charts/kyverno -f values.yaml