Achieving Compliance Across VMware NSX and the Physical Network

A Fortune 500 US global investment manager used Tufin to automate firewall change management, tighten rules with policy-driven analysis, secure data centre migrations, and simplify VMware NSX micro-segmentation across a complex multi-vendor network.

A Fortune 500 US global financial investment management leader runs a complex network of over 100 firewalls, spanning Check Point and VMware NSX. For years, the network operations team managed change requests, audit preparation, and routine maintenance manually, until an external audit required post-change validation and tracking the team’s existing processes could not deliver. Rule changes went untracked. Troubleshooting consumed hours. Strategic projects fell behind.

Read the case study to see how the team used Tufin to establish a central console for change review across the multi-vendor environment, automate rule analysis and tightening with policy-driven workflows, secure two data centre migrations into greenfield environments, simplify VMware NSX firewall administration, and build custom internal tooling on Tufin’s REST API, all while keeping consistent security policy across physical and virtualised infrastructure.