Meridian-Institute-M365-Lab

Phase 6 – Zero-Touch Deployment Architecture

Overview

This phase presents the final zero-touch endpoint deployment reference architecture for Meridian Institute.

The workflow integrates Microsoft Entra ID, Microsoft 365 licensing, Conditional Access, Microsoft Intune, Windows Autopilot, Microsoft Defender, and Windows 11 endpoint provisioning into a single automated deployment model.

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Objective

Reduce manual onboarding effort by designing an automated workflow for user provisioning, staged security controls, device enrollment, application deployment, and endpoint configuration.

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Scope & Limitations

This phase is an architecture design that ties together the implemented identity, onboarding, Conditional Access, Intune, and Defender work from earlier phases. It does not claim that a production device fleet was enrolled or that Autopilot was enforced against real corporate endpoints.

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Production Rollout Assumptions

Before this architecture could be implemented in production, Meridian Institute would need:

• Break-glass administrator accounts excluded from Conditional Access and monitored separately
• Conditional Access rollout rings moving from Report-Only to enabled after impact review
• A documented rollback process for each access policy
• Device enrollment testing for Windows, macOS, iOS/iPadOS, and BYOD scenarios
• Autopilot validation with a real or virtual Windows endpoint
• Licensing confirmation for Microsoft Intune, Entra ID, Defender, and Purview features

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Workflow Architecture

HR Onboarding Request

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Microsoft Entra ID

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Department Security Groups

↓

Microsoft 365 E3 Licensing

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Conditional Access Policies

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Microsoft Intune Enrollment

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Windows Autopilot Provisioning

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Microsoft Defender Protection

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Windows 11 Corporate Device

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Employee Ready for Work

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Employee Scenario

Employee:

Sarah Johnson

Department:

Human Resources

Onboarding Process:

1. User account created in Entra ID
2. Assigned to Meridian-HR group
3. Microsoft 365 E3 license assigned
4. Conditional Access policies evaluated in Report-Only mode during lab testing
5. Device enrollment path defined through Intune
6. Windows Autopilot provisioning model defined for corporate devices
7. Microsoft Defender secures endpoint
8. Employee signs in and begins work

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Technologies Used

• Microsoft Entra ID
• Microsoft 365 E3
• Microsoft Intune
• Conditional Access
• Windows Autopilot
• Microsoft Defender
• Windows 11

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Business Outcome

This architecture demonstrates how Meridian Institute can standardize employee onboarding, improve endpoint security, and reduce IT operational effort through a modern zero-touch deployment strategy.

Current Completion: ~90%