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The Microsoft Security, Compliance, and Identity Fundamentals certification — earned by passing the SC-900 exam — validates foundational understanding of Microsoft’s security, compliance, and identity services. In 2026, as cybersecurity has become a board-level concern for organizations of every size, SC-900 has emerged as one of the most strategically timed fundamentals certifications in the Microsoft portfolio.
What SC-900 Certifies
SC-900 is designed for candidates who want to demonstrate baseline familiarity with Microsoft’s security and compliance ecosystem — not necessarily to work as security engineers, but to speak the language of security in a professional context. Target audiences include:
- Business stakeholders evaluating security solutions
- IT professionals who work adjacent to security teams
- Compliance and risk management professionals
- Sales and pre-sales professionals working with Microsoft security products
- IT professionals adding security context to existing Microsoft knowledge
SC-900 is particularly valuable as a companion to MS-900 (Microsoft 365 Fundamentals) or AZ-900 (Azure Fundamentals) for candidates building a comprehensive Microsoft credentials portfolio.
SC-900 Exam Domains in 2026
Describe the Concepts of Security, Compliance, and Identity (10–15%) — Zero trust principles, shared responsibility model, defense in depth concepts, and common security threats.
Describe the Capabilities of Microsoft Entra (25–30%) — Microsoft Entra ID (formerly Azure Active Directory), external identities, authentication methods, conditional access, identity protection, and privileged identity management (PIM) at a foundational level.
Describe the Capabilities of Microsoft Security Solutions (35–40%) — The largest domain. Microsoft Defender products (Defender for Cloud, Defender for Office 365, Defender for Endpoint, Defender for Identity, Defender for Cloud Apps), Microsoft Sentinel (SIEM/SOAR), and Azure Firewall.
Describe the Capabilities of Microsoft Compliance Solutions (20–25%) — Microsoft Purview compliance portal, communication compliance, information protection and data lifecycle management, eDiscovery, and audit capabilities.
Important: Microsoft Entra Rebranding
Microsoft rebranded Azure Active Directory to Microsoft Entra ID in 2023. In 2026, SC-900 materials and exam questions use Microsoft Entra ID terminology. Candidates studying with pre-2023 materials may encounter the old Azure AD terminology — understand that these refer to the same product with updated naming. The Entra ID domain is one of the most important to study thoroughly because identity is foundational to every other security topic the exam covers.
Where Candidates Lose Points Most Often
Microsoft Defender product differentiation — The Defender family has many products that protect different attack surfaces: Defender for Office 365 protects email and collaboration, Defender for Endpoint protects devices, Defender for Identity protects on-premises identities, Defender for Cloud protects cloud workloads, Defender for Cloud Apps protects SaaS applications. Scenario questions test your ability to match the right Defender product to the right protection requirement.
Microsoft Sentinel vs. Microsoft Defender for Cloud — Sentinel is a cloud-native SIEM (Security Information and Event Management) and SOAR (Security Orchestration, Automation, and Response) platform. Defender for Cloud is a cloud workload protection platform and security posture management service. Questions present a described requirement — aggregating logs from multiple sources for threat hunting vs. assessing the security posture of Azure resources — and ask you to identify the appropriate tool.
Compliance vs. Security tools — Microsoft Purview tools (communication compliance, information barriers, data lifecycle management, eDiscovery) are compliance tools. Microsoft Defender and Sentinel are security tools. Questions that describe a compliance requirement — data retention, eDiscovery for legal holds, information barriers between departments — are answered with Purview features, not Defender.
For current SC-900 practice questions that cover all four domains with scenario-based questions reflecting 2026 exam content, CertEmpire’s SC-900 exam dumps provide comprehensive coverage including Microsoft Entra ID questions with updated terminology and explanations that address the Defender product differentiation the exam tests.
SC-900 Study Timeline
2–3 weeks for candidates with existing Microsoft technology familiarity (AZ-900 or MS-900 background). The security and compliance content builds naturally on Microsoft ecosystem knowledge.
3–4 weeks for candidates without prior Microsoft experience. The Microsoft Entra ID identity concepts and Defender product family require more time to absorb from scratch.
Microsoft Learn’s free SC-900 learning path is the recommended primary content source, supplemented with practice questions from week one to identify gaps.
SC-900 Exam Logistics
- Questions: 40–60
- Time: 45 minutes
- Passing score: 700/1000
- Exam fee: $165 USD
- Validity: Does not expire
After SC-900, candidates typically progress to SC-200 (Microsoft Security Operations Analyst), SC-300 (Microsoft Identity and Access Administrator), or SC-400 (Microsoft Information Protection Administrator) depending on their specialization direction.
For managing SC-900 preparation alongside other Microsoft fundamentals certifications, CertMage provides tools for organizing your Microsoft certification journey and tracking study progress across multiple exam objectives.
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