Case Study Published: Softcreate Supports S-FIT's Authentication Infrastructure Integration and Security Enhancement

Softcreate Co., Ltd. (Headquarters: Shibuya-ku, Tokyo / President and CEO: Munenori Hayashi, hereinafter Softcreate) has released a case study detailing its support for S-FIT Co., Ltd. (Headquarters: Minato-ku, Tokyo / President and CEO: Tomonori Shijihara, hereinafter S-FIT) in integrating their authentication infrastructure and enhancing security. This case study utilizes "SCCloud 365 Enterprise," a managed service that comprehensively provides authentication, device management, and security monitoring for Microsoft 365 environments. Details of this case study can be found here: https://www.softcreate.co.jp/case/sfit ■ Background of Implementation S-FIT Co., Ltd. is engaged in advanced real estate business through digital utilization, including the operation of its rental brokerage brand "Oheya Sagashi CAFE HeyaGime!". Triggered by the cloud migration of its core systems, the company was reviewing its IT infrastructure to promote data utilization. However, the authentication infrastructure had become complex due to multiple Microsoft 365 tenants and a distributed Active Directory environment, posing challenges in strengthening user management and security control. Furthermore, a shift away from conventional operations based on VPN connections and a transition to a zero-trust model were required. ■ Key Points of the Initiative In this case study, "SCCloud 365 Enterprise" was utilized to integrate the authentication infrastructure by linking with Microsoft Entra ID while maintaining the existing Active Directory environment. Concurrently, device management with Microsoft Intune and 24/7 monitoring by Microsoft Defender for Endpoint and an SOC were introduced, establishing an environment where authentication, devices, and security could be managed integrally. Additionally, by adopting a hybrid configuration that balances cloud migration and the existing environment, a phased migration was achieved while minimizing the impact on business operations. ■ Post-Implementation Results and Future Outlook This has led to the integration of the authentication infrastructure and an improvement in the security level, advancing the foundation for a zero-trust model. Access control and visualization, including device status, have become possible, contributing to enhanced governance. Furthermore, the 24/7 monitoring by the SOC enables early detection and rapid response to incidents, while the reduction in operational load has created an environment where the information systems department can focus on strategic tasks such as data utilization. Looking ahead, the company plans to further promote advanced data utilization by leveraging AI technologies such as Microsoft 365 Copilot, based on the integrated data in the cloud, to drive business transformation. ■ About "SCCloud 365 Enterprise" "SCCloud 365 Enterprise" is a managed service that comprehensively provides authentication, device management, and security monitoring within the Microsoft 365 environment. It supports everything from construction to operation and 24/7 monitoring, utilizing features such as Microsoft Entra ID, Microsoft Intune, and Microsoft Defender. ■ About Softcreate Co., Ltd. Softcreate aims to be an indispensable best partner for customer transformation, providing comprehensive IT services for businesses. Its main businesses include cloud services, security enhancement, AI/DX support, and IT infrastructure construction, supporting customer businesses through the provision of value via optimal technologies. Leveraging over 40 years of experience cultivated with its customers, the company delivers services to companies across Japan. Company Name: Softcreate Co., Ltd. Representative: Munenori Hayashi, President and CEO Established: October 2012 Capital: 200 million yen (as of March 31, 2026) Location: Shibuya Cross Tower, 2-15-1 Shibuya, Shibuya-ku, Tokyo 150-0002 URL: https://www.softcreate.co.jp/ * Microsoft, Microsoft 365, Microsoft Entra, Microsoft Intune, and Microsoft Defender are registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. * Company names and product names mentioned are trademarks or registered trademarks of their respective companies.