CyVectors OT Sensor for modbus and Rockwell Networks

Monitor OT Environments safely with passive packet analysis that identifies PLC inventory, firmware update activity, OT to Internet network compliance, and much more. OT Network Activity Monitor with Embedded ONNX AI
Stop missing OT threats with Wireshark - This sensor spots anomalies human analysis will miss and reports them via syslog to your SIEM platform

Sensors

Embedded AI

Sensor Operations

• Problem: Industrial control networks mix Modbus, Rockwell, and IT traffic without visibility, letting unauthorized program downloads or configuration writes go undetected.

• Solution: CyVectors OT Sensor passively captures packets, classifies OT protocols, detects controller changes, and applies ONNX-based threat scoring for Modbus and Rockwell traffic.

• Why Different: Unlike traditional IDS tools, OT Sensor runs locally with license validation, registry-driven settings, ONNX inference, JSON persistence, web dashboard, and syslog alerting.

• Syslog Output Fields: Timestamp, Host, SiteName, Protocol, Source IP, Destination IP, Event Type, Threat Score, Anomaly Probability, Issue Label. No payload or sensitive data is stored.

Host Resource Requirements

CPU: < 1%
Memory(RAM) < 50MB
Disk: < 1MB per day log writes
Network: < 1KB/s syslog traffic