Network Policy

Network Policy in Kubernetes is a specification that controls the communication between pods within a cluster. It allows you to define rules that restrict or allow traffic between different groups of pods or services. By using network policies, you can secure your services by controlling the flow of network traffic and reducing the attack surface.

Use Case of Network Policy -

• Pod-to-Pod Communication Control
• Securing Microservices
• Limiting Ingress and Egress Traffic
• Enforcing Compliance
• Fine-Grained Access Control

More Details: https://kubernetes.io/docs/concepts/services-networking/network-policies/