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Research · Healthcare

Micro-segmentation in healthcare

Research pilotHospital + university of applied sciencesImplementation partners welcome

Ransomware and other cyberattacks on hospitals have risen sharply in recent years, and the damage, financial and reputational, has grown with them. For a hospital, a network incident is not a back-office problem; it reaches the ward.

Part of what makes hospitals so exposed is the network itself. A hospital runs a large population of devices that cannot simply be patched or rebuilt on demand: medical equipment, often certified as a fixed unit and in service for a decade. On a flat network, a single infected workstation can reach all of them. Micro-segmentation is the technical answer to that, and this project is about proving it works where it is genuinely hard to apply.

Validating it where it is hardest

narrowin's micro-segmentation solution is being validated for hospital use in a pilot project, with a university of applied sciences as the research partner and a hospital as the implementation partner. The point is not a lab demonstration, but a test in a real clinical environment.

And the work goes beyond the technical validation. The solution is being extended to cover organisational and industry-specific aspects too, because in a hospital a security measure that clinical staff cannot live with will not survive contact with daily operations, however sound it is on paper.

A hospital environment — the setting for the micro-segmentation pilot
The pilot runs in a real hospital, where medical devices, clinical workflow and network security all have to coexist

What micro-segmentation changes

Instead of one large, flat network where every device can in principle reach every other, micro-segmentation gives each device or small group its own tightly controlled zone. Communication that is not explicitly needed is not allowed, so an infection that lands on one machine cannot quietly spread sideways to the next. For a hospital, that containment is the difference between an isolated incident and a building-wide outage.

An open pilot

This is research in progress, and it is open. narrowin is looking for further implementation partners, hospitals and others, who want to be part of validating micro-segmentation in a real healthcare setting.

Get involved

Interested implementation partners can reach the team at info@narrowin.com.

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