Microsoft Cybersecurity Architect SC-100 Exam Guide: Design and implement secure solutions for the SC-100 exam

Microsoft security is the essential foundation for protecting modern businesses, and mastering its architecture is vital for any cybersecurity professional. The SC-100 Microsoft Cybersecurity Architect exam focuses on how security solutions are designed across identity, data, applications, and infrastructure using Microsoft technologies.

This book follows the SC-100 skills measured, aligned to the January 2026 exam update. It explores Zero Trust, identity, security operations, data protection, network design, and governance, focusing on how these pieces fit together as the exam expects. You will learn to architect resiliency with the Cloud Adoption Framework, manage identities through Entra ID, and secure privileged access using PIM. The book also discusses hardening endpoints, IoT, and OT systems while mastering cloud workload protection and network security via Entra Private Access. Finally, you will design robust data governance across Microsoft 365, APIs, and Azure databases using Purview and Defender for Cloud.

By the end of this book, you will be well-equipped to evaluate complex security requirements and design end-to-end solutions that meet global compliance standards. You will possess the practical skills needed to ace the SC-100 exam and excel as a professional Microsoft cybersecurity architect in real-world scenarios.

What you will learn

● Design security solutions aligned to best practices and priorities.

● Build approaches to identity, access, and privileged control design.

● Work through security operations and compliance capability design.

● Design infrastructure protection across cloud and hybrid environments.

● Apply security design to applications, workloads, and data protection.

● Connect governance, risk, and compliance into security architectures.

● Understand how different security controls fit together in practice.

● Evaluate security designs across platforms and integrated environments.

Who this book is for

This book is for security architects, cloud architects, and experienced engineers preparing for the SC-100 exam. Readers should possess strong foundational knowledge of Microsoft security technologies, focusing on designing identity, data, and infrastructure solutions within complex enterprise environments.

Table of Contents

1. Design a Resiliency Strategy for Attacks

2. Design Security Solutions with Microsoft Security Benchmarks

3. Design Security Solutions with Microsoft Cloud Frameworks

4. Design Security Operations Solutions

5. Design Identity and Access Control Solutions

6. Design Privileged Access Management Solutions

7. Design Regulatory Compliance and Data Governance Solutions

8. Design Cloud and Hybrid Security Solutions

9. Design Endpoint and Device Security Solutions

10. Design Workload and Platform Protection Solutions

11. Design Network Security Architecture Solutions

12. Design Microsoft 365 Security Solutions

13. Design Application and API Security Solutions

14. Design Data Protection and Governance Solutions

15. Practice Exams