I've seen non-tech corporations adopting Kubernetes without realizing that it's just one part of Google's infrastructure, not the entire operations side. There'

I've seen non-tech corporations adopting Kubernetes without realizing that it's just one part of Google's infrastructure, not the entire operations side. There's an entirely separate chunk of infrastructure that provides the kind of security you mention. K8s is a "do one thing and do it well" that does workload orchestration. Google's BeyondCorp system enforces a zero-trust policy. It's not left to each part of the infrastructure to independently implement.