Analytic 1920

Real-time monitoring identifies an Industrial Control System (ICS) protocol session that systematically enumerates a device's full tag/object namespace from a source not in the approved control server list, where the enumeration pattern covers the complete address/object space rather than the sparse, fixed tag set legitimate Supervisory Control and Data Acquisition (SCADA) polling queries. OT operational-fidelity gate: Do not alert on novelty, scan/read volume, or enumeration alone. Alert when the source role is not authorized for discovery/polling and the target scope, address/tag range, protocol, or rate deviates from the established operational baseline. Suppress normal SCADA/HMI/historian polling, commissioning, asset inventory, backup, diagnostics, and approved engineering activity.

1. Pārskats

1.1 Atsauces

1.2 Identificētās prasības

1.3 Saistītie tiesību akti

2. Identificētās prasības

3. Saistītie tiesību akti

Saistītie uzdevumi

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