Securing your Kubernetes cluster is becoming increasingly important and network policies are a common first place to start. In this tutorial, we will discuss the differences between Kubernetes Network Policies and Cliium Network Policies. Then we will show how you can use the network policy editor to upload your network flows to visualize them and use them to create network policies that you can download to share. By then end, you'll understand how to get started with a good set of default network policies to secure your Kubernetes cluster.