Case Study: Oracle NetSuite achieves enhanced security and 99.999% uptime with Illumio Core

Oracle NetSuite Protects Flagship Business Applications With Illumio

Oracle NetSuite, the cloud ERP and CRM leader serving more than 217,000 customers, needed stronger, more manageable protection for its flagship applications while maintaining uptime and pace of innovation. After developers retired a “thick” client but left its interface exposed, the company uncovered network blind spots and sought better real‑time visibility into what applications were running and how they communicated.

NetSuite deployed Illumio Core to provide Zero Trust segmentation and ringfencing across roughly 7,500 workloads, automating policy mapping, modeling and enforcement so changes could be tested safely before going live. The result: fewer blind spots, higher availability (more “five nines”), CapEx avoided by reducing reliance on conventional firewalls, faster policy generation, streamlined operations across teams, and a more scalable security posture.

Oracle NetSuite

Brian Chess

SVP of Infrastructure and Security