OT Analyzer reads a network capture from your plant floor and tells you what's really on it: every asset, every industrial protocol conversation, and every security finding worth a plant manager's attention — with nothing installed on the OT network itself.
Most tools in this space either need agents on hardware you can't touch, or bolt ICS support onto an IT product. OT Analyzer starts from a capture file and a rules engine designed around real plant-floor traffic.
Point it at a packet capture from a SPAN or mirror port you already have — nothing gets installed on a PLC, HMI, or engineering workstation, and nothing touches the OT network live.
Every asset and flow is evaluated against fixed, explainable logic — the same capture always produces the same findings. No black-box scoring, no opaque model deciding what's a risk.
Mirrored traffic misbehaves — RSPAN re-tags frames with its own VLAN ID as they cross the network. OT Analyzer checks each VLAN's device subnets for that pattern automatically, instead of reporting a false segmentation problem.
A client-ready PDF report and a self-contained, interactive topology map — zero external scripts, zero CDN calls. Opens offline, which matters when the environment you're reporting on is air-gapped.
Every stage below runs from the same pipeline — asset discovery, protocol parsing, classification, detection, and reporting stay in sync because they're the same run, not separate tools stitched together.
Automatically identifies PLCs, HMIs, SCADA servers, and engineering workstations from observed traffic — no manual asset inventory to keep up to date.
Purpose-built parsers for Modbus, EtherNet/IP (CIP), and DNP3 — plus the surrounding IT protocols (ARP, DNS, SNMP, TLS, HTTP, FTP, SMB) that show up on the same segments.
Checks for insecure legacy protocols reaching control assets, cleartext credentials, unexpected control masters, weak segmentation, default community strings, and more.
Builds the network diagram from the traffic itself — segments, assets, and the relationships between them — so the map reflects what's actually on the wire.
Every finding ships with the evidence behind it and a concrete remediation step — written for someone running a plant, not sifting through a SOC queue.
A formatted PDF report and an offline interactive topology view are generated on every run — ready to hand to a plant manager or attach to an audit.
108 assets across 4 network segments, mapped automatically from a single packet capture — no manual diagramming, no live access to the network it describes. Pan, zoom, and click into it below.
Capture your traffic once. Everything downstream — assets, findings, diagrams, and the report — comes from that same run.
Bring a .pcap from an existing SPAN/mirror port. No new hardware, no live traffic injection.
Protocol-aware parsers reconstruct flows, device identities, and industrial-protocol activity.
Assets are assigned roles — PLC, HMI, SCADA server, workstation — from how they actually behave.
The rules engine evaluates every asset and flow against 30+ OT-specific security checks.
A PDF report and an offline interactive topology map are written out automatically.
Every finding is tied to real evidence — a specific flow, protocol, and pair of assets — not a generic vulnerability score.
We'll walk through a live run — asset discovery, the rules engine, and the topology output — and talk through where it fits alongside what you're already running.
Thanks — someone from OT Secure Systems will reach out within one business day to schedule your walkthrough.