The short version
Take SC-300 if your job is identity and access in Microsoft Entra. Take SC-500 if your job is securing Azure workloads end to end, with identity as one part. If you are new to Microsoft security, SC-300 is the narrower and usually the easier first step, and its identity skills carry over into SC-500. Take both if you own identity and also cloud security, preferably SC-300 first. Facts below were checked on Microsoft Learn on October 22, 2026, and the order advice is ours.
The two exams side by side
| Item | SC-300 | SC-500 |
|---|---|---|
| Full name | Microsoft Identity and Access Administrator | Implementing End-to-End Security Controls for Cloud and AI Workloads |
| Credential | Identity and Access Administrator Associate | Cloud and AI Security Engineer Associate |
| Level | Intermediate | Intermediate |
| Audience | Identity and access administrators | Security engineers across cloud, hybrid, and AI workloads |
| Exam time | 100 minutes | 120 minutes |
| Passing score | 700 of 1,000 | 700 of 1,000 |
| Questions | Not published | Not published |
| Delivery | Proctored, Pearson VUE | Proctored, Pearson VUE |
| Languages | 10 | 10 |
| Domains | 4 | 4 |
| Renewal | 12 months, free online assessment | Microsoft’s page lists no renewal field; see below |
| Free practice assessment | Listed on the page | Page says not currently available |
| Formal prerequisites | None listed | None listed |
Microsoft’s general policy says associate credentials expire annually and renew through a free assessment. The SC-500 page we read does not show a renewal frequency the way the SC-300 page does, so check your Learn profile for the real date.
What each exam covers
SC-300 domains:
- Implement and manage user identities (20-25%)
- Implement authentication and access management (25-30%)
- Plan and implement workload identities (20-25%)
- Plan and automate identity governance (20-25%)
SC-500 domains:
- Manage identity, access, and governance (20-25%)
- Secure storage, databases, and networking (25-30%)
- Secure compute (20-25%)
- Manage and monitor security posture (20-25%)
Notice the shape. Every SC-300 domain is about identity, so you go deep. SC-500 has one identity-related domain and three that are not: storage and networking, compute (including AI security), and posture and monitoring.
Where they overlap
Microsoft lists several topics in both skills outlines:
- Privileged Identity Management
- Conditional Access
- Authentication methods, including multifactor and passwordless
- Enterprise applications and app registrations
- Managed identities
- Microsoft Entra Private Access
The depth differs. SC-300 asks you to plan, configure, and troubleshoot these in detail, including hybrid sync, external users, access reviews, and entitlement management. SC-500 treats them as part of a larger security picture, and tests them next to Key Vault, Azure Policy, and resource locks. So SC-300 study time is not wasted if you go on to SC-500.
What only SC-500 covers
- Azure Key Vault, storage account security, and Azure SQL security.
- Network security: network security groups, Azure Firewall, private endpoints, VPN, and Virtual WAN.
- Compute: virtual machines, containers, Kubernetes, app services, and Defender plans.
- AI security: Copilot and agent protection, Entra Agent ID, and AI Gateway.
- Posture and monitoring with Microsoft Defender for Cloud, Microsoft Sentinel, and Security Copilot.
What only SC-300 covers
- Hybrid identity: Microsoft Entra Connect Sync, Cloud Sync, and migration from AD FS.
- External identities: cross-tenant access, cross-tenant synchronization, and external identity providers.
- Application Proxy, and app control through Microsoft Defender for Cloud Apps.
- Entitlement management, access reviews, and identity monitoring with logs and KQL.
- Global Secure Access beyond Private Access.
How to choose
Ask three questions.
- What do you manage today? Sign-ins, guests, sync, and apps point to SC-300. Firewalls, key vaults, and Defender plans point to SC-500.
- What does your next role ask for? Read job descriptions and look for the words, not the exam codes.
- How broad is your Azure experience? Microsoft’s SC-500 audience text names practical administration experience across Azure and hybrid compute, network, and storage, plus strong Microsoft Entra ID familiarity. SC-300 asks for familiarity with Azure, Microsoft 365, and Active Directory Domain Services, plus PowerShell and KQL. If your Azure experience is mostly identity, SC-300 matches you better.
A note on AZ-500
Microsoft’s page for the older Azure Security Engineer Associate says that certification, its exam, and its renewal assessments retired on August 31, 2026. SC-500 is a different exam with different domains, so do not reuse AZ-500 material without checking the SC-500 outline.
Suggested order
- Identity specialist: SC-300 only, then SC-500 later if your role grows.
- Azure admin moving into security: consider SC-300 first for identity depth, then SC-500. Or go straight to SC-500 if your daily work is networks and workloads.
- Fundamentals first: if the basics are new, consider our SC-900 guide. Microsoft requires neither exam as a prerequisite.
More guides for SC-300
- SC-300 Exam Format, Scoring and Retakes
- SC-300 Study Plan: 4 and 8 Week Schedules
- SC-300 Domains Explained With Examples
- SC-300 Sample Questions With Answers
- Is SC-300 Hard? An Honest Difficulty Check
- SC-300 Renewal and Retakes Explained
- SC-300 Cheat Sheet: Key Facts to Review
Next step
Read the SC-300 overview and the SC-500 overview to see the domains in detail. Then check the SC-300 prerequisites or Is SC-300 worth it? for more help. Our practice sets are here: SC-300 practice tests and SC-500 practice tests.
Frequently asked questions
Is SC-500 harder than SC-300?
It is broader and longer, so many people find it more demanding. Difficulty depends on your background, and Microsoft publishes no pass rates for either.
Does SC-300 count toward SC-500?
No. They are separate exams and separate credentials. Skills overlap, but passing one does not give you the other.
Can I take both in the same month?
Microsoft sets no rule against it. The sensible limit is your study time, since each needs hands-on practice.