Building on a Zero Trust model and following a cloud-first policy, the company uses an authentication platform to provide secure connections.Mitsui Home Co., Ltd., a core part of the Mitsui Fudosan Group, constructs custom homes, builds medical facilities, and handles property leases and land use. The company’s Digital Transformation (DX) Promotion Department manages the information and communications technology strategy that supports the builder. Mitsui Home’s shift to a cloud-based system has helped the builder reduce labor costs associated with system management and maintenance. The solution deployed was Enterprise Application Access. Enterprise Application Access is based on the concept of Zero Trust and does not distinguish between internal and external types of system access.