• Exostar will provide secure Microsoft 365 environment technology for Fujitsu’s Fujitsu Trusted Supplychain Service in Japan.
• Service targets Japan’s defense, critical infrastructure sectors with secure collaboration, information sharing, compliance support.
• Exostar will build a managed enclave with identity access controls, multi-factor authentication, partner onboarding, audit-ready logging.
• Platform aligns with US CMMC requirements, Japan defense supplier rules tied to NIST SP 800-171, Japan’s 2022 Economic Security Promotion Act.
• Technology draws on a US defense-proven GCC High enclave, deployed on ISMAP-registered infrastructure in Japan for in-country operation.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Exostar LLC published the original content used to generate this news brief on August 20, 2026, and is solely responsible for the information contained therein.