BDO Unibank, the largest bank in the Philippines, modernized its security architecture using the Zscaler Zero Trust Exchange to support its migration from traditional data centers to cloud and SaaS applications. Legacy access controls relied on excessive user privileges, manual provisioning, and fragmented monitoring processes that increased operational risk. By implementing zero trust access, the bank ensured employees could securely access only the applications required for their roles while continuously inspecting encrypted traffic and monitoring user activity for advanced threats. Automated provisioning reduced application access requests from several days to only a few hours, significantly improving IT efficiency. Today, more than 1,700 branches operate under a unified zero trust plat

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