How to build the right security stack

This article (part three of a SOC modernization series) outlines how to build a cohesive, layered security stack—starting with next‑generation firewalls for perimeter defense, centralizing visibility and correlation through SIEM, and strengthening endpoints with lightweight application control and real-time behavioral monitoring (e.g., ThreatLocker). It extends coverage with DLP, web/DNS filtering, and UEBA to detect anomalies, emphasizing minimal agent footprints, reduced user friction, and aligning tools with organizational priorities to deliver effective protection without sacrificing performance.