Test critical infrastructure the way an attacker would, without taking it down.
The systems that run a physical process cannot be rebooted to see what happens. Radius observes them passively first, attacks only what you authorize, asset by asset, and stops before impact.
What matters in critical infrastructure
Three things decide whether a run on a plant is worth doing.
What the path reaches
Radius ranks every path by the asset at the end of it. A workstation that can reach a controller outranks a critical CVE on a printer.
Evidence someone else can check
Every finding carries the command, the timestamp and how far the chain got. Every run ends in a compliance report you can hand to a supervisor.
A fix that held
A fix counts as closed when Radius attacks the same path again and fails. That re-attack is dated in the report.
Protect
Safety controls built for hardware you cannot reboot
The safety controls live in the engine and are checked before every action. They are what lets a run touch a production network.
Passive first
Discovery starts without sending a packet to a controller. Active probing is switched on per asset, never by the engine on its own.
Rules per asset, enforced by the engine
The rules you sign are checked before every action, beneath safety patterns that cannot be bypassed.
The attack stops before impact
Radius stops once the path is proven, for example at a session on the historian. The step that would affect the process is never run.
A stop button that works mid-run
The run halts, the trail records where and why, and it resumes only when you say so.
Test
The real chain, from the corporate network to the controller
Most paths into a plant start outside it. Radius reasons over IT, cloud and the plant in one graph, so the chain is followed across the boundary.
Across the boundary
From the corporate side, through the remote-access appliance and the identity bridge, to the point that proves it can reach the controller.
Proof, hop by hop
Each hop is recorded with the command, the timestamp and what came back, next to the safety decision taken on it.
Attacked again after the fix
Once the fix lands, Radius attacks the same path again. The ticket closes only when that attack fails.
What a run delivers
Three reports at three levels and the safety trail for every action, in 2 to 4 weeks at a fixed price agreed before the run starts.
Beyond the plant
The same engine covers IT, cloud and identity
The same run covers the corporate network, the cloud and the identities that lead into the plant. Findings go to Jira, ServiceNow, Splunk, Microsoft Sentinel and AWS Security Hub, and to any other tool through signed webhooks.
Questions we get about critical infrastructure
Is Radius safe for a production plant?
Which protocols and device types are in scope?
Does Piscium certify compliance?
How often should a run happen?
Related Resources
Start from the outside.
A free external scan shows what your organization exposes to the internet. A run against the plant itself is scoped asset by asset, at a fixed price, and starts only when you sign.