Which standard approach to security is augmented by the 4C’s of Cloud Native security?

The 4C’s model (Cloud, Cluster, Container, Code) is presented in the official Kubernetes documentation as alayeredmodel that explicitly maps todefense-in-depth.

Exact extracts from Kubernetes docs(security overview):

“The 4C’s of Cloud Native Security are Cloud, Clusters, Containers, and Code.”

“You can think of the 4C’s asa layered approach to security; applying security measures at each layer reduces risk.”

“This layered approach is commonly known asdefense in depth.”