Exchange Online

Cover image for Brocent IT blog post: Case Study: From Critical Email Vulnerability to Ironclad Security – How BROCENT Service Advisors Delivered a Seamless Microsoft 365 Transformation in Just 3 Days

April 28, 2026 | 5 min

Case Study: From Critical Email Vulnerability to Ironclad Security – How BROCENT Service Advisors Delivered a Seamless Microsoft 365 Transformation in Just 3 Days

Discover how BROCENT helped a Japanese international trade company (5 staff in Hong Kong + 36 in Shenzhen) migrate from vulnerable 163 enterprise email to Microsoft 365 Business Premium in just 3 days. Complete Exchange Online migration, Intune device management, BYOD policies, and instant offboardi