Description: The Network Segmentation Policy is a set of guidelines that dictate how a network should be segmented to enhance security. In the context of Zero Trust architecture, this policy focuses on the idea that no entity, whether internal or external, should be trusted by default. Network segmentation involves dividing a network into smaller, controlled subnets, allowing for specific security measures to be applied to each segment. This not only limits lateral movement of potential attackers but also facilitates monitoring and control of data traffic. Segmentation policies define which devices can communicate with each other, which protocols can be used, and what data can be accessed in each segment. By implementing these policies, organizations can reduce their attack surface and improve incident response, as any suspicious activity can be contained within a specific segment. In a cloud environment, where resources are dynamic and can scale rapidly, segmentation becomes an essential tool for maintaining data security and integrity, ensuring that only authorized users and devices have access to sensitive information.
