Secure the plant floor. Without touching it.
You cannot put an agent on a controller, and an uncontrolled scan can upset a process. WireTrace listens to the OT traffic already on your network, passively and on your infrastructure, and turns it into an asset inventory, command-level visibility and continuous evidence.
Every controller, by its own identity.
Many industrial protocols carry the device's own identity record. WireTrace decodes these and uses them as primary evidence, so PLCs, RTUs, HMIs, engineering workstations and drives are identified with vendor, model and firmware where the device states them, and placed on a Purdue level with a stated confidence.
Know what was done to the process.
Unauthorised writes, parameter changes, controller mode changes and stops, program download and upload, forced I/O, firmware transfers, new or rogue masters and illegal function codes, on Modbus, S7comm, DNP3, IEC 60870-5-101/104, IEC 61850 MMS, Omron FINS, Mitsubishi SLMP/MELSEC and SEL Fast Message. Mapped to MITRE ATT&CK for ICS.
Passive by default. OT-safe when active.
The capture interface only receives. Optional, administrator-governed active enrichment runs from the management interface, needs defined scopes and read-only credentials, and an OT-safe profile keeps probes away from industrial devices unless explicitly allowed.
Validate your zones and conduits, continuously.
Declare IEC 62443 zones, conduits and target security levels. WireTrace detects traffic that breaks that intent, including IT-to-OT conduit crossings and large Purdue-level jumps, and shows observed security-level gaps per zone. Your firewall and network teams enforce.
Exposure, risk and evidence.
See your plant floor, passively.
A WireTrace evaluation runs on a mirror port, on your infrastructure, and shows your own devices, communications and risks.