California Dairies modernized its IT and operational technology (OT) security by implementing the Zscaler Zero Trust Exchange to replace traditional perimeter-based infrastructure with a cloud-native security model. Supporting nearly 300 dairy families across 400 farms and exports to 50 countries, the organization deployed Zscaler Internet Access (ZIA), Private Access (ZPA), Privileged Remote Access, and Zero Trust for IoT/OT to securely connect employees and third-party users to critical production environments. The platform improved privileged access controls, reduced reliance on legacy hardware, simplified manual configuration across IT and OT systems, and accelerated cloud adoption. By enabling secure remote access to operational environments while increasing flexibility and scalabilit

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