Home / Sectors / OT & Critical Infrastructure
See the whole estate, without touching it from a cloud.
In OT and ICS environments, connecting the control network to a vendor cloud is often prohibited outright — and uptime is non-negotiable. You still need an accurate, current picture of the estate. Claridis builds one from inside your perimeter, without reaching into live control systems from someone else's infrastructure.
You cannot install software on a live PLC to discover it.
OT and ICS networks carry two hard constraints at once: cloud connectivity is frequently prohibited, and you cannot risk destabilising production to gather data. A tool that installs agents on controllers, or pulls the estate map out to a vendor cloud, fails both tests. The map must still be gathered — safely.
A full map, gathered read-only — nothing installed, nothing changed.
Claridis builds the picture the way a careful engineer would — by asking devices what they already know, never by installing or changing anything on them.
It finds what answers on the network, queries SNMP, walks ARP and neighbour tables, and runs read-only show commands where you have supplied credentials — then reconstructs Layer-2 and Layer-3 topology and IP address management from what it finds, entirely on the appliance.
No agent is ever placed on a PLC, RTU or controller, no configuration is written, and nothing reaches out to a vendor cloud. Controllers are only ever sent identification requests — a Modbus device-ID read and a BACnet Who-Is, which you can switch off for any scan or schedule — and deeper OT fingerprinting (EtherNet/IP, S7, DNP3, OPC-UA) stays off unless you enable it. You choose which subnets are scanned and when, so a sensitive cell can be left out or scanned in a maintenance window. Discovery asks and never alters: the same instinct that keeps a plant running is built into how the tool works.
Resilience, change‑tracking, and the evidence SOCI expects.
An accurate map proves its value in the decisions it supports — especially where uptime is paramount and the SOCI Act applies.
See the blast radius in advance
Impact and single-point-of-failure analysis across the discovered topology show you what a given failure would take down — so resilience decisions in an uptime-critical estate rest on evidence, not a wall diagram.
Know exactly what changed
Per-device configuration and connection history give you a record of how the estate moved over time — the first question when something in a control network behaves differently today than it did yesterday.
Asset visibility for SOCI
The evidence-based inventory that discovery produces supports the critical infrastructure risk management program (CIRMP) obligations you carry as a responsible entity under the SOCI Act — gathered without exposing the network.
Run it inside your OT segment.
Request an evaluation appliance and run Claridis in an isolated OT segment — let it map the estate agentlessly and see the blast-radius analysis on your own topology. Nothing leaves the segment, and no agents touch your control systems. For the control mapping, see Sovereignty & Trust; for the full appliance behind it — agentless discovery, topology and blast-radius analysis in one place — see Claridis (in Beta).