Case Study 2: Non-Profit Sector

Migration to Microsoft 365 and Implementation of EMS, BitLocker & Microsoft Defender for Office 365 (ATP)

Organization Overview

  • Sector: Non Profit
  • Location: United States
  • Employees: 120 Users
  • IT Environment: Legacy Exchange Server 2013, on-premises infrastructure with Com Vault for email archival, limited endpoint (Air watch) for Mobile Devices) and Proof Point for email security

Outcomes & Benefits

  • Security – Enhanced protection against email-based threats and data breaches
  • Compliance – Alignment with industry standardsProductivity – Improved collaboration via Teams and Outlook
  • Mobility – Secure access to resources from any device
  • Cost Efficiency – Reduced infrastructure and security incident costs

Challenges & Solutions

  • Legacy systems integration – Hybrid Exchange deployment
  • User resistance to change – Training and support programs
  • Email threat landscape – Defender ATP policies and simulations.

Project Objectives

  • Modernize email and collaboration by migrating to Microsoft 365.
  • Strengthen identity and endpoint security using EMS and BitLocker.
  • Protect against advanced email threats using Microsoft Defender for Office 365 (ATP).

Migration Strategy
Exchange 2013 to Microsoft 365

Assessment & Planning
  • Inventory of mailboxes and public folders.
  • Network and bandwidth evaluation.
  • Identification of compliance and retention policies.
Migration Execution
  • Hybrid Deployment: Exchange 2013 co-existence with M365 for phased migration.
  • Azure AD Connect: For identity synchronization.
  • Mailbox Migration: Staged migration using Exchange Admin Center and PowerShell scripts.
  • Archive Conversion: Conversion of Commvault archives to pst files and injection pst into user archived mailbox.
  • Cutover Strategy: Final switch after successful pilot testing.
Post-Migration
  • Validation of mailbox integrity.
  • Decommissioning of Exchange 2013.
  • Training sessions for staff on Outlook, Teams, and OneDrive.
EMS Implementation
  • Components Deployed
    • Azure Active Directory Premium P1
      • Conditional Access policies.
      • Multi-Factor Authentication (MFA).
    • Microsoft Intune
      • Mobile Device Management (MDM) and Mobile Application Management (MAM).
      • Device Management and application management for Widows.
BitLocker Deployment
  • Goals
    • Encrypt all endpoint devices to prevent data theft.
    • Ensure compliance with health data protection standards.
  • Execution
    • Intune Policy for BitLocker enforcement.
    • TPM validation and recovery key storage in Azure AD.
    • Monitoring via Microsoft Endpoint Manager.
Microsoft Defender for Office 365 (ATP)
  • Goals
    • Protect users from phishing, malware, and zero-day threats.
    • Secure email, SharePoint, OneDrive, and Teams content.
  • Implementation.
    • Anti-Spam polices for emails.
    • Safe Links & Safe Attachments: Real-time scanning of URLs and files.
    • Anti-phishing Policies: AI-based impersonation detection.