Microsoft 365 Security and Compliance for Administrators: A definitive guide to planning, implementing, and maintaining Microsoft 365 security posture

Secure Your Microsoft 365 Environment with Confidence

Microsoft 365 is the backbone of modern productivity, but its cloud-first nature demands a security strategy that goes beyond traditional perimeter defenses. Microsoft 365 Security and Compliance for Administrators is a hands-on guide that walks you through the essential tools, configurations, and best practices to protect your organization’s data and identity in the Microsoft cloud.

What This Book Covers

Across its 432 pages, this comprehensive resource covers the full spectrum of Microsoft 365 security and compliance. You’ll explore:

• Microsoft Entra ID – understand roles, groups, and identity protection to control access effectively.
• Microsoft Defender for Office 365 – configure anti-phishing, anti-spam, and Safe Links policies to defend against email threats.
• Microsoft Defender for Endpoint – deploy and manage endpoint security, including vulnerability management and attack surface reduction.
• Microsoft Purview – implement data loss prevention, sensitive information types, and compliance score tracking.
• Microsoft Defender for Cloud Apps – discover shadow IT and manage OAuth applications to secure your cloud apps.

Each chapter builds on practical, real-world scenarios, so you can apply what you learn directly to your environment.

Written for Administrators, by Administrators

Sasha Kranjac and Omar Kudović are seasoned Microsoft MVPs with decades of combined experience in cloud security and compliance. Their expertise shines through in clear explanations, step-by-step instructions, and actionable advice that respects your time and technical depth.

Who Should Read This Book

This book is ideal for IT administrators, security engineers, and compliance officers who manage Microsoft 365 tenants. Whether you’re new to Microsoft 365 security or looking to deepen your expertise, you’ll find valuable insights and practical guidance. Some familiarity with Microsoft 365 basics is helpful, but the authors provide enough context to bring you up to speed.

Why It Matters

Security and compliance are not optional in today’s threat landscape. This guide helps you build a resilient posture that protects your users, data, and reputation. It’s a resource you’ll return to as you plan, implement, and maintain your Microsoft 365 security strategy.

Add this essential guide to your professional library and take control of your Microsoft 365 security today.