Episode 32 — Design Segmentation with Firewall Zones VLANs and Micro-Segmentation

This episode focuses on network segmentation as a practical method for reducing attack paths, limiting exposure, and improving control over how users, systems, and services communicate. On the exam, segmentation questions often test whether you can distinguish broad separation methods such as firewall zones and VLANs from more granular approaches like micro-segmentation, while also understanding why internal boundaries matter as much as perimeter defenses. Examples such as separating user networks from servers, isolating sensitive applications, containing development environments, or restricting east-west traffic in virtualized infrastructure will show how segmentation supports least privilege, simplifies monitoring, reduces lateral movement, and makes incident response more effective when suspicious activity appears inside the organization. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with. And dont forget Cyberauthor.me for the companion study guide and flash cards!