Variance of defaults - Microk8s RBAC

One of the points I tend to make in my talks about Kubernetes security is that it’s quite difficult to talk about what the security defaults are, as there are over 150 different Kubernetes distributions and services and each one of them has a different idea of what their security defaults should be. I was recently dealing with a really good example of this so I thought it was worth writing up in a little detail, especially as I had mentioned it to a couple of other people in the Kubernetes s...