The security and operation of cyber-physical systems depend on a strong foundation of network segmentation. In mission-critical environments, you must continuously verify - 24/7 - that your segmentation is in place and stays effective. This is what SensorFu Beacon delivers. Let’s get back to basics!
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An updated look at a 2020 security case and why the underlying lesson remains relevant.
Security operations centres don’t suffer from a lack of visibility. They suffer from alert fatigue. Modern environments maintain multiple dashboards tracking active alerts, asset inventories, configuration changes and unpatched vulnerabilities. Within exposure management, Attack Path Management (APM) tools have emerged to map this data into visual attack graphs.
Network isolation and segmentation are fundamental to protecting critical operations, particularly where IT networks intersect with high-value OT environments. Organisations invest heavily in firewalls, VLANs, access controls and air-gapped architectures to create strong, trusted boundaries.
