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Mastering Microsoft Security

From Certification to Enterprise Deployment The How and Why of Securing Microsoft Environments

Everything I know about securing Microsoft environments in one place.

Whether you’re studying for certifications or deploying enterprise security solutions, these guides are designed to help you understand both the “how” and the “why.”

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Security insights

What You’ll Find Here

Identity

  • Microsoft Entra ID
  • MFA/Passwordless
  • Entra B2B
  • SSO/SCIM
  • Conditional Access
  • PIM
  • Identity Governance
  • Access Reviews
  • Identity Lifecycle

Microsoft Defender XDR

  • Defender for Endpoint
  • Defender for Office 365
  • Defender for Cloud Apps
  • Defender for Identity

Microsoft Purview

  • Data Classification
  • Data Loss Prevention
  • Information Protection
  • Data Lifecycle Management
  • DSPM for AI
  • Compliance Manager
  • Insider Risk Management
  • eDiscovery
  • Data Security Investigations
  • Records Management
  • Communication Compliance
  • Information Barriers

Endpoint Management

  • Microsoft Intune
  • Device Compliance
  • Configuration Profiles
  • Windows Autopilot
  • Defender for Endpoint Onboarding

Sentinel

  • Workbooks
  • Automation Playbooks (Logic Apps)
  • Analytic Rules
  • SIEM/SOAR
  • Hunting Queries (KQL)

Defender for Cloud

  • Cloud Security Posture Management (CSPM)
  • Secure Score
  • DevOps security (CI/CD)
  • Container/Kubernetes protection

SharePoint

  • Site-level sharing controls
  • External Sharing Controls
  • Site Governance Controls/Reports
  • SP Content Metadata + Records Management
  • Container Level Sensitivity Labels
  • SP Doc Library + Retention

Exchange Online

  • Mail Flow
  • Anti-Spam
  • DKIM
  • SPF
  • DMARC
  • Mail Security

OneDrive

  • User Account Controls
  • Delegation Access Controls
  • External Sharing Controls
  • Anomaly Detection

Agent 365

  • Agent Registry
  • Identity & Access Control
  • Lifecycle Governance
  • Data Protection (Purview)
  • Threat Defense
  • Shadow AI Discovery

Teams

  • Sensitivity Labels
  • Meeting Policies
  • External Access Controls
  • eDiscovery & Compliance

PowerBI

  • Sensitivity Labels
  • Row-Level Security
  • Activity Logging
  • DPublish to Web Controls

ChatGPT Readiness

  • Integration with M365
  • Prompt Visibility
  • Purview Enablement
  • Audit Logging

Claude Readiness

  • Integration with M365
  • Prompt Visibility
  • Admin & User Logging
  • DSPM for AI

Copilot Readiness

  • Oversharing Assessments/Reporting
  • Sensitivity Label Coverage
  • DSPM for AI
  • Restricted SharePoint Search
  • Sharepoint Advanced Management
  • Data Loss Prevention

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Everyone starts at zero. What matters is never stopping.

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