Network Policies in K8S for Security

Before rightly getting in to today’s topic - First, let us try to understand the general SW application scenario and then to understand the same concept from Kubernetes perspective and finally we’ll understand about Why ? What ? When ? and How ? kind of analysis and implementations in K8S

In a typical SW Application hierarchy, we generally have 3-tier architecture implementation like Web Application layer which faces the end-user, API layer which is like a backend interface and then finally the ‘DataBase’ layer. As a reader, I think you are already aware of these…