Read-only by design
Valqor reads historian, alarm, maintenance and log data. It never writes to the control system or changes a setpoint.
Your plant data stays under your control
Valqor is built for operational technology environments. It reads data and never writes to control systems. It can work from exported files or run inside your own network.
Deployed where your rules allow
Work from exported files in a Valqor-hosted environment, or run Valqor inside your network in the Level 3.5 DMZ, connecting outbound only.
Your choice of AI models
Use cloud-hosted or locally hosted models, depending on your site’s policy.
Anonymized data welcome
Tag names and equipment IDs can be anonymized before data is shared, as long as the renaming is consistent across sources.
Your data, your investigations
Data is kept confidential, used only for your investigations, and deleted on request.
Engineers make the call
Every finding links to the record behind it, and an engineer reviews it before anything is acted on.
Where Valqor sits
In the industrial DMZ, away from control
When connected, Valqor runs at Purdue Level 3.5. It reads from site operations systems and never reaches the control network.
EnterpriseBusiness networkEngineers open investigations in the browser
Level 3.5Industrial DMZValqor runs here, with outbound-only connections
Level 3Site operationsHistorian, alarm and event logs, CMMS
Levels 0–2Control networkNever accessed by Valqor
Data sources
Works with the systems you already have
OSIsoft PIOPC DA / UAHoneywell PHDModbusMQTTCSV and Excel exports
FAQ
Common questions from security reviews
Does Valqor connect to our control system?
No. Valqor reads from the historian, alarm logs and maintenance systems. It has no access to the control network and never writes to it.
Can we try Valqor without connecting it to anything?
Yes. Valqor can work from files your team exports, such as historian data, alarm logs and work orders, with nothing installed at your site.
Where does Valqor run when it is connected?
Inside your network, in the industrial DMZ at Purdue Level 3.5, reading from your Level 3 systems and connecting outbound only.
Which AI models does Valqor use?
It can use cloud-hosted or locally hosted models. Which one depends on your site’s rules on where data may go.
Can we anonymize our data?
Yes. Tag names and equipment IDs can be replaced with neutral labels. The meaning and units of each tag need to stay clear, and the renaming has to be consistent across files.
Who can see the findings?
Only your team and the people you choose to share them with.
Questions from your IT or OT security team?
We’re happy to walk them through how Valqor is deployed.
Talk to us