From a threat perspective, what does network segmentation provide?

Network segmentation is a critical security practice that involves dividing a network into distinct segments or security zones. This approach is essential for enhancing cybersecurity by allowing organizations to apply specific security policies tailored to each segment. By doing so, network segmentation helps to isolate sensitive data, contain potential threats, and limit lateral movement by attackers within the network.

Segmenting a network enables better compliance with various regulatory standards, as it allows organizations to enforce stricter controls and monitoring in areas where sensitive data resides. For instance, a financial institution can create separate segments for customer information and internet-facing services, thereby minimizing the risk of exposure.

In addition, segmentation helps to reduce the attack surface; if a breach occurs in one segment, it doesn’t necessarily compromise the entire network. This containment minimizes the impact and makes it easier to respond to incidents, enhancing overall network security posture.

Therefore, network segmentation’s role in dividing the network into security zones correlates directly with improved compliance and the overall security strategy, making it the correct answer in this context.