B2C, B2B & multi-tenant applications with Microsoft Entra ID

This comprehensive video explores the concepts of B2C, B2B, single-tenant, and multi-tenant applications using Microsoft Entra ID (formerly Azure AD). The video discusses how these models differ, how tenants work in Entra ID, and how applications can be designed to support different identity and access scenarios.
Topics include:

Understanding tenants in Microsoft Entra ID
The difference between single-tenant and multi-tenant applications
B2C (Business-to-Consumer) and B2B (Business-to-Business) identity models
How authentication and access control work across tenants
Practical examples and implementation scenarios

00:00 Introduction
00:48 Tenant concept explanation
01:48 Who can access an application (b2b, b2c, single-tenant and multi-tenant)
02:40 Two primary tenants configurations (Workforce and External tenant)
10:30 B2C applications
19:00 Single and multi-tenant applications
31:26 Practical demo: Multi-tenant application
36:54 App Registration vs Service Principal
44:28 Consent management
1:01:38 API permissions and access concepts
1:12:39 Practical demo: Single-tenant application and Web API
1:21:14 Multi-tenant applications and Web APIs
1:51:00 B2B feature in Microsoft Entra ID
2:04:52 Differences in ID and Access Tokens
2:10:05 Practical demo: B2B access to an application
2:22:56 Summary

Links:

Tech Mind Factory website:
https://www.techmindfactory.com