SC-300 Course Notes

Configure Microsoft Entra roles and administrative units to implement and manage user identities. This objective covers configuring custom domains within Microsoft Entra ID and Microsoft 365, specifically regarding domain verification and UPN usage. Configure company branding to customize the look and feel of your Microsoft Entra sign-in pages, aligning with your organization's identity. This includes setting a default configuration and adding language-specific branding for a tailored user experience. This objective covers the creation and management of user identities within Microsoft Entra ID, including cloud-only users, synchronization from on-premises directories, and leveraging groups for access control and licensing. This objective covers managing custom security attributes within Microsoft Entra ID, enabling tenant-defined key-value data to enhance access control and support Azure ABAC scenarios. Effective management requires separation of definition and assignment roles. This objective covers understanding the different device states within Microsoft Entra ID and how they relate to device registration, sign-in methods, and on-premises Active Directory integration. This objective covers managing external collaboration users within a Microsoft Entra environment, utilizing the B2B external user object for local authorization, separate from the external user's home identity provider. This objective covers configuring cross-tenant access to enable external identities to interact with your tenant's resources and automating B2B user lifecycle management. Configure external SAML and WS-Fed identity providers to enable authentication for users accessing resources within your tenant. This involves establishing trust relationships and managing the flow of user identities. Federation changes authentication but does not remove existing B2B guest objects, which are critical for managing external user access and assignments. This objective covers implementing and managing hybrid identity solutions, specifically leveraging Microsoft Entra ID in conjunction with on-premises Active Directory. Key strategies include utilizing password hash synchronization, pass-through authentication, and staged rollouts to facilitate a phased migration from federation to cloud authentication.

• Built-in vs. Custom Roles: Built-in roles are pre-defined; custom roles are created to meet specific needs, avoiding unnecessary permissions.

• Focus on least privilege: choose the least-privileged role that provides the permissions required by the task.

Implement Microsoft Entra authentication methods by configuring supported methods for selected user groups. This objective covers the setup of self-service password reset, specifically focusing on user registration and configuration for MFA and hybrid environments. Successful implementation requires users to register security information and administrators to configure appropriate policies. This objective covers managing authentication and access management, specifically covering Windows Hello for Business, account management, password protection policies, and Entra Kerberos for hybrid resource access. Plan Conditional Access assignments and controls by understanding how they combine identity, resources, conditions, and grant controls to protect access to cloud applications. This objective covers testing and implementing advanced Conditional Access capabilities, specifically around evaluating policy impacts and securing sensitive operations. Manage identity risk with Microsoft Entra ID Protection by understanding the distinction between user and sign-in risk, and leveraging risk-based Conditional Access policies and reporting tools. Global Secure Access unifies Microsoft Entra Internet Access and Microsoft Entra Private Access administration.

• Authentication Methods Policy vs. Temporary Access Pass: The policy controls method availability for groups; Temporary Access Pass is for registration and recovery.

• Focus on the scope of the Authentication Methods Policy.

Plan and implement workload identities using managed identities for Azure workloads. This involves understanding the differences between user-assigned and system-assigned identities and leveraging their unique characteristics for secure, credentialless access to Azure resources. This objective covers integrating and managing enterprise applications within Microsoft Entra ID. An enterprise application is the tenant-local service-principal instance of an application object, managed for local assignments and configuration within a tenant. This objective covers publishing on-premises applications using Microsoft Entra Application Proxy, leveraging outbound connections and preauthentication to enhance security and simplify access management. This objective covers creating and configuring app registrations within Microsoft Entra ID, establishing the foundation for secure application access and authorization. Key considerations include client type and role-based access control. Establish visibility into cloud application usage and risk to inform governance decisions. Implement Conditional Access App Control and app policies by leveraging the reverse proxy architecture of Conditional Access App Control, enabling real-time monitoring and control of supported cloud-app sessions.

• User-assigned vs. System-assigned: User-assigned identities persist independently and can be shared, while system-assigned identities are tied to a single resource and are deleted with it.

• Understand the lifecycle implications of each identity type.

This objective covers establishing and managing access rights through entitlement management, utilizing catalogs, access packages, and associated policies to govern user access to resources. Access reviews recertify whether identities still need access to groups and other governed resources. This objective covers planning and implementing privileged access using PIM, specifically managing role activations and related controls to minimize risk and ensure appropriate oversight. Monitor identity activity using logs to investigate security events and operational issues. The Identity Secure Score provides tenant-specific improvement actions and tracks progress toward alignment. It is a metric, not a certification or guarantee of security.

• Catalogs group resources; access packages bundle roles for governed assignments.

• Focus on the policy configuration – the access-package policy is the primary mechanism for controlling access requests and their lifecycle.