Tag Archives: Microsoft Entra External ID

Transforming identity claims in ASP.NET Core and Cache

March 16, 2022 · by · in .NET, ASP.NET Core, Azure, dotnet, Microsoft Entra External ID, Microsoft Entra ID, OAuth2, Security · 5 Comments

The article shows how to add extra identity claims to an ASP.NET Core application which authenticates using the Microsoft.Identity.Web client library and Azure AD B2C or Azure AD as the identity provider (IDP). This could easily be switched to OpenID Connect and use any IDP which supports OpenID Connect. The extra claims are added after […]

Create Azure B2C users with Microsoft Graph and ASP.NET Core

March 11, 2022 · by · in .NET Core, ASP.NET Core, Azure, Microsoft Entra External ID, OAuth2, Security · 8 Comments

This article shows how to create different types of Azure B2C users using Microsoft Graph and ASP.NET Core. The users are created using application permissions in an Azure App registration. Code: https://github.com/damienbod/azureb2c-fed-microsoft-entra-id History 2024-01-02 Updated to .NET 8, Graph SDK 5 The Microsoft.Identity.Web Nuget package is used to authenticate the administrator user that can create […]

Implement a PWA using Blazor with BFF security and Azure B2C

January 31, 2022 · by · in .NET Core, App Service, ASP.NET Core, Azure, Microsoft Entra External ID, Microsoft Entra ID, OAuth2, Security · 4 Comments

The article shows how to implement a progressive web application (PWA) using Blazor which is secured using the backend for frontend architecture and Azure B2C as the identity provider. Code https://github.com/damienbod/PwaBlazorBffAzureB2C Setup and challenges with PWAs The application is setup to implement all security in the trusted backend and reduce the security risks of the […]

Securing an Angular application using Azure B2C

May 14, 2020 · by · in angular, Microsoft Entra External ID, OAuth2, Security · 4 Comments

This article shows how to secure an Angular application using Azure B2C with OpenID Connect Code Flow and PKCE. The silent renew is supported using refresh tokens. Code: Angular Azure B2C History 2021-11-22 Updated to Angular OIDC 13.0.0 2021-07-20 Updated to Angular OIDC 12.0.2 Setting up Azure B2C In the Azure portal, create a new […]