Topic starter
11/07/2026 1:53 pm
TL;DR: Healthcare breach costs average $7.42 million, hacking-related breaches have risen 239% over five years, and 72% of facilities report patient-care disruption during cyber incidents, according to IBM, HHS OCR, and Proofpoint/Ponemon cited by Elisity. The decisive issue is no longer visibility alone but whether security controls can enforce segmentation fast enough to limit clinical and identity-driven blast radius.
Editorial analysis by NHI Mgmt Group, based on content published by Elisity: “Top Healthcare Cybersecurity Vendors for 2026 [Compared]”.
By the numbers:
- Healthcare data breaches now cost an average of $7.42 million per incident, according to Elisity.
- HHS OCR reports a 239% increase in hacking-related breaches over the past five years, according to Elisity.
- 72% of healthcare facilities now report disruptions to patient care during cyber incidents, according to Elisity.
Key questions
Q: What breaks when healthcare security tools only provide visibility?
A: Visibility-only tools leave teams with inventory but no containment.
Q: Why does enforcement matter more than discovery in clinical environments?
A: Because discovery does not reduce attack paths by itself.
Q: Where do healthcare segmentation projects most often fail in practice?
A: They fail when teams try to force a network design that cannot be operationally sustained.
Practitioner guidance
- Map the visibility-to-enforcement gap Inventory where your current tools can only detect assets versus where they can actively block east-west movement or segment traffic.
- Prioritise agentless controls for IoMT Select controls that classify and govern medical devices without installing software on unsupported endpoints or disrupting regulated configurations.
- Test segmentation against clinical workflows Validate policy changes against medication delivery, telemetry, imaging, and building systems before rollout, then prove rollback paths.
Bottom line: Healthcare vendor selection now turns on whether security platforms can enforce segmentation, not just identify connected devices.
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11/07/2026 2:04 pm
Visibility-to-enforcement gap: healthcare has moved beyond the question of whether assets can be found. The real governance problem is whether discovered risk can be constrained fast enough to matter in a live clinical environment. This gap is now the defining selection criterion because inventory alone does not reduce blast radius. Practitioners should judge platforms on enforcement outcomes, not telemetry volume.
A few things that frame the scale:
- Only 5.7% of organisations have full visibility into their service accounts, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: What should healthcare organisations do when a vendor can see devices but cannot enforce policy?
A: Treat that as an incomplete control, not a finished architecture. Use it for discovery and risk intelligence, but pair it with an enforcement layer that can constrain traffic in real time and prove that segmentation is actually being applied.
👉 Read our full editorial: Healthcare cybersecurity vendor selection now hinges on enforcement