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City buildings and business infrastructure at night

Your process depends on OT. Which connections from IT could put it at risk?

Control the crossings between business IT and operational technology, without treating the process like office IT.

Infrastructure & Critical Systems

Isolate, Transfer, Lock

12 industry Blueprints

Assessed for your environment

01 · The problem

IT/OT Boundary Protection: what goes wrong.

Operational technology runs physical processes that cannot simply be restarted. The crossings between business IT and operations have grown over time, and each one is a route an incident could follow.

Why existing controls may leave it open

1

Firewalls between IT and OT are configured in software and often accumulate exceptions.

2

Shared services and remote access create crossings nobody fully owns.

3

OT cannot always be patched or shut down like office IT.

02 · Firevault's approach

Control the selected connections.

Firevault maps the crossings between IT and operations with your engineering and security teams. Selected crossings are placed under physical control, so they can be withdrawn without assuming plant communications can stop.

03 · Before and with Control

See the connections change.

The connections that were always available, and their intended state once Control is in place. Your own design depends on your environment.

Control StudioConcept view · CP-11 IT/OT Boundary Protection
FromBusiness IT
  1. Standing IT to OT crossingAlways connected
  2. Monitoring out of OTAlways connected
  3. Engineering accessAlways connected
ToOperational technology

Relevant Control Modules

A simplified concept, not a network design. Device placement, connections and operating sequences are designed for your environment in Control Studio.

Request a Studio design session

04 · The outcome

What changes for you.

What this Plan does not do: This Plan does not replace process safety systems or OT monitoring. Control loops, safety systems and required telemetry are not assumed disconnectable.

  • Fewer standing crossings between IT and operations.
  • Operations keep running when a crossing is withdrawn.
  • Monitoring continues where it is needed.

06 · Your environment

How many crossings exist between your business IT and operations today?

Firevault reviews the connections in your own environment with the people who own them, then designs the Plan for you in Control Studio.

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