Explore Illumio, the world's first breach containment platform. Stop cyber attacks before they spread with cloud detection and microsegmentation.

Co-founders Andrew Rubin and PJ Kirner started Illumio in 2013 to simplify microsegmentation. With Illumio, organizations can assess their risk, define security controls, and contain cyber …

Illumio delivers the visibility and precision needed to contain breaches at scale. Turn lateral movement into a dead end with real-time observability, instant control, and and unified …

Discover why Illumio is the world leader in microsegmentation and how our platform contains breaches, protects assets, and reinforces cyber resilience.

Learn how Illumio delivers visibility, simplified segmentation, and breach containment to stop ransomware and lateral movement at scale. With Illumio, we are doing Zero Trust very …

Microsoft deploys Illumio across its entire corporate IT environment Read the story

Secure workloads across cloud, endpoints, and data centers with Illumio Segmentation. Apply Zero Trust, stop lateral movement, and contain threats fast.

Illumio offers next-level benefits, plus resources and programs that help you boost life at work and beyond. We prioritize health and wellness with comprehensive medical benefits, a Fitness …

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“When we needed to bring these capabilities into Microsoft, Illumio was the only segmentation solution that would work at the scale of Microsoft and deliver in our environment.”