Zero-downtime PLC threat detection
0 ms
operational latency added
100%
passive SPAN packet capture
24+
native industrial protocols






Serial and Ethernet payload validation
Deep packet inspection dissects function codes and register writes in real time. Anomalous control commands trigger immediate operator alerts before physical actuator drift occurs.
Deterministic motion control visibility
Monitors cyclic I/O data and explicit messaging streams across automated assembly lines. Identifies unauthorized controller configuration updates without interrupting time-critical safety loops.
Facility automation and building controls
Passively inspects environmental control traffic across HVAC, power distribution, and turbine safety systems. Detects rogue bridge devices bridging air-gapped subnets.


Non-intrusive SPAN tap connection
Veridion sensors connect strictly to passive mirror ports or optical TAPs on managed industrial switches. Because hardware transmit lines are physically severed, zero packets can ever be transmitted back into the control loop.
This deterministic physical separation guarantees zero active probes, zero protocol corruption, and zero risk of tripping legacy PLCs or digital relay systems during continuous threat analysis.
Deploy passive OT defense
Request complete technical schematics, hardware protocol compatibility sheets, and passive tap deployment guides for your plant facility.
