Conditional Access Essentials: Custom Security Attributes in Entra ID and Cross Tenant Scenarios

Learn how to use custom security attributes in Entra ID to target apps that don’t appear in Conditional Access. This step-by-step guide covers attribute sets, names, and values, plus real scenarios like legacy authentication, persona-based targeting, and enforcing MFA. We’ll also explore cross-tenant access settings to securely trust MFA and device claims from partner tenants.