Complete SC-900 study guide — security, compliance, and identity fundamentals for Microsoft cloud services.
This guide works best as a loop: read a chapter, test yourself with practice questions, look up unfamiliar terms in the glossary, then move to the next chapter.
103 chapters covering every exam objective. Each chapter includes key concepts, exam tips, common traps, comparison tables, and a 5-question quiz at the end.
Start Chapter 1Free timed and untimed practice with instant feedback and full explanations. Pick 10–120 questions per session. Filter by domain to drill your weak areas.
Go to practice testEvery SC-900 term defined and searchable. Use it when a chapter mentions a concept you haven't seen before or want a quick refresher on.
Browse glossaryExam blueprint, domain weights, passing score, duration, cost, and registration links. Start here if you're new to this certification.
View exam guide15 chapters
Core Security Concepts
Objective 1.1 · SCI Concepts
Identity Concepts
Objective 1.2 · SCI Concepts
Compliance Concepts
Objective 1.3 · SCI Concepts
Zero Trust Architecture Principles
Objective 1.1
Shared Responsibility Model in Azure
Objective 1.1
Defence-in-Depth Security Layers
Objective 1.1
Authentication vs Authorisation
Objective 1.2
The Modern Threat Landscape
Objective 1.1
Common Attack Types: Phishing, Ransomware, DDoS
Objective 1.1
Encryption Fundamentals for SC-900
Objective 1.1
Compliance Frameworks: ISO 27001, NIST, SOC 2
Objective 1.3
GDPR, HIPAA, and Global Privacy Laws
Objective 1.3
Microsoft Zero Trust Assessment Tool
Objective 1.1
Security Operations Model and SOC Functions
Objective 1.1
Hashing and Digital Signatures
Objective 1.1
29 chapters
Microsoft Entra ID
Objective 2.1 · Identity Access
Authentication and MFA in Entra
Objective 2.2 · Identity Access
Conditional Access Policies
Objective 2.3 · Identity Access
Entra ID Roles and RBAC
Objective 2.4 · Identity Access
Microsoft Entra Identity Protection
Objective 2.5 · Identity Access
Microsoft Entra External Identities: B2B and B2C
Objective 2.1
Privileged Identity Management (PIM)
Objective 2.2
Microsoft Entra Access Reviews
Objective 2.3
Microsoft Entra Permissions Management
Objective 2.4
Entra Workload Identities and Service Principals
Objective 2.5
Windows Hello for Business and FIDO2
Objective 2.2
Microsoft Authenticator and SSPR
Objective 2.2
OAuth 2.0 and OpenID Connect in Entra
Objective 2.1
SAML and Single Sign-On (SSO)
Objective 2.1
Microsoft Entra Password Protection
Objective 2.2
Self-Service Password Reset (SSPR)
Objective 2.2
Entra ID App Registrations
Objective 2.1
Entra ID Enterprise Applications
Objective 2.1
Microsoft Entra Verified ID
Objective 2.5
Security Defaults in Entra ID
Objective 2.2
Named Locations in Conditional Access
Objective 2.3
Terms of Use and Authentication Strengths
Objective 2.3
Cross-Tenant Access Settings
Objective 2.1
Hybrid Identity with Entra Connect
Objective 2.1
Microsoft Entra Domain Services
Objective 2.1
Lifecycle Workflows in Entra ID Governance
Objective 2.3
Microsoft Entra Global Secure Access
Objective 2.5
Entra Internet Access and Private Access
Objective 2.5
Identity Governance in Microsoft Entra
Objective 2.3
30 chapters
Microsoft Defender for Cloud
Objective 3.1 · Security Solutions
Microsoft Sentinel
Objective 3.2 · Security Solutions
Microsoft Defender XDR
Objective 3.3 · Security Solutions
Azure DDoS Protection and Firewall
Objective 3.4 · Security Solutions
Microsoft Defender for Office 365
Objective 3.1
Microsoft Defender for Cloud Apps
Objective 3.2
Microsoft Defender for Endpoint
Objective 3.3
Microsoft Defender for Identity
Objective 3.3
Microsoft Secure Score
Objective 3.4
Microsoft Intune for Endpoint Security
Objective 3.4
Microsoft Security Baselines
Objective 3.4
Microsoft Defender Portal Overview
Objective 3.1
Azure Network Security Groups and Firewalls
Objective 3.4
Azure Private Link Basics
Objective 3.4
Shadow IT Discovery in Defender for Cloud Apps
Objective 3.2
Session and Access Policies in Defender for Cloud Apps
Objective 3.2
Cloud Security Posture Management (CSPM)
Objective 3.1
Defender for Cloud Workload Protections
Objective 3.1
Sentinel Incidents and Alerts Overview
Objective 3.2
Logic Apps Playbooks in Sentinel
Objective 3.2
Defender for Endpoint Onboarding
Objective 3.3
Attack Surface Reduction Rules
Objective 3.3
Cloud App Governance and App Consent
Objective 3.2
Microsoft 365 Defender Portal Overview
Objective 3.3
Azure Key Vault Basics
Objective 3.4
Azure NSG and Application Security Groups
Objective 3.4
Azure Web Application Firewall (WAF)
Objective 3.4
Defender Vulnerability Management Basics
Objective 3.3
Threat and Vulnerability Management
Objective 3.3
Basic KQL Queries in Sentinel
Objective 3.2
29 chapters
Microsoft Purview
Objective 4.1 · Compliance Solutions
Compliance Manager
Objective 4.2 · Compliance Solutions
Information Protection and DLP
Objective 4.3 · Compliance Solutions
eDiscovery and Audit
Objective 4.4 · Compliance Solutions
Azure Policy for Compliance
Objective 4.1
Sensitivity Labels and Information Protection
Objective 4.2
Retention Policies and Labels
Objective 4.2
Insider Risk Management
Objective 4.3
Communication Compliance
Objective 4.3
Data Residency, Sovereignty, and Privacy
Objective 4.4
GDPR and Global Privacy Regulations Overview
Objective 4.4
Azure Policy and Initiatives
Objective 4.1
Management Groups and Subscription Governance
Objective 4.1
Records Management in Microsoft Purview
Objective 4.2
Data Classification in Microsoft Purview
Objective 4.2
Microsoft Compliance Manager Score
Objective 4.2
Azure Blueprints for Compliance
Objective 4.1
Microsoft Purview Compliance Portal
Objective 4.1
Content Explorer for Data Discovery
Objective 4.2
Exact Data Match for Sensitive Info Types
Objective 4.3
DLP Policies for Microsoft Teams
Objective 4.3
eDiscovery Standard vs Premium
Objective 4.4
Audit Log Retention Policies
Objective 4.4
Microsoft Privacy Principles
Objective 4.4
Service Trust Portal
Objective 4.4
Azure Policy Effects: Audit, Deny, Modify
Objective 4.1
Azure Resource Locks: ReadOnly and Delete
Objective 4.1
Advanced Audit in Microsoft 365
Objective 4.4
Trainable Classifiers for Content Classification
Objective 4.2
Free SC-900 practice questions with full explanations. Test what you learn chapter by chapter.
SC-900 Practice Questions