Use Case
IoMT Security
Healthcare organizations manage vast networks of IoMT devices across distributed locations, from imaging systems to patient monitoring equipment. Elisity's identity-based microsegmentation platform discovers and secures tens of thousands of devices enterprise-wide, automatically enforcing dynamic security policies based on device identity and risk. This ensures continuous IoMT medical device security and protection of critical systems while maintaining seamless patient care delivery.
Challenges
Healthcare organizations struggle to secure IoMT devices across distributed networks using traditional segmentation approaches. Multiple security tools, siloed teams, and complex manual processes drive up operational costs while creating visibility gaps. With critical patient care networks requiring zero downtime, organizations need a frictionless approach that won't disrupt life-saving medical services.
Network Segmentation Without Compromise
Customer Spotlight
“Elisity gives us the ability to microsegment in a way that’s operationally sustainable and doesn’t add a ton of overhead — and in healthcare, where you simply can’t afford downtime, that’s critical.”
MultiCare
Challenge
Multiple Tools, Multiple Teams
Healthcare security requires coordinating across clinical engineering, IT, and security teams using different tools and processes to manage IoMT medical devices. This fragmentation creates visibility gaps and security risks.
Elisity Challenge
Complete IoMT Visibility & Control
Elisity Cloud Control Center brings medical-device context and network policy into one console, supporting asset visibility and risk-based segmentation. IdentityGraph correlates network observations with connected identity and medical-device tools so teams can review each discovered asset’s communication needs.
Challenge
High Operational Costs
Manual device discovery, classification, and policy management across thousands of IoMT medical devices consumes significant resources while still leaving security gaps in critical networks. Many solutions do not always correlate metadata needed to confidently create policies.
Elisity Solution
Segmentation evidence for security reviews
Use asset context, reviewed policies and observed traffic to support medical-device segmentation and security reviews. Connected sources can add risk attributes to IdentityGraph; teams can use those attributes to define Policy Groups and retain policy evidence for their compliance process.
Explore how MDS2 information can inform medical-device security, or review the control patterns in the IoMT segmentation guide.
Challenge
Zero-Downtime Requirements
Critical patient care networks cannot tolerate disruption from security implementations. Traditional segmentation approaches often require network changes that risk impacting life-saving services.
Elisity Solution
Clinical-First Security
Elisity implements identity-based microsegmentation without disrupting patient care workflows. Dynamic policies adapt to device risk levels while maintaining continuous operation of critical medical systems.
Resources
Elisity Microsegmentation: Accelerate Zero Trust Security in Weeks, Not Years
Stop East-West Attacks, Microsegment Your Networks
IoMT Security and Segmentation FAQs
Elisity automates IoMT segmentation using dynamic, identity-based policies enforced without network downtime. This ensures critical medical systems are continuously protected without impacting patient care workflows.
Elisity supports asset visibility, least-privilege network policy and evidence for healthcare security reviews. Teams can use asset context, policy records and observed traffic in their broader risk-management and compliance processes. Applicable requirements and compliance decisions remain organization-specific.
Elisity offers a unified Cloud Control Center, providing shared visibility and policies for IoMT devices. This integration reduces miscommunication and enhances consistent security across teams.
Elisity automates device discovery and segmentation, eliminating manual firewall rules or VLAN management. This automation significantly reduces operational costs and frees resources for strategic tasks.
Resources

The OpenAI Hugging Face Incident Is a Lateral Movement Story, Not a Rogue AI Story

Elisity Release 26.7: Hierarchical policy, broader platform support, and deeper device context


