Tag Archives: entra
Implement ASP.NET Core OpenID Connect with Keycloak to implement Level of Authentication (LoA) requirements
This post looks at implementing an OpenID Connect client in ASP.NET Core and require a level of authentication (LoA) implemented using Keycloak. The applications are hosted using Aspire. The LoA is requested in Keycloak using the acr_values claim. Code: https://github.com/damienbod/IdentityExternalErrorHandling Setup The applications are implemented using Aspire. An ASP.NET Core application uses an OpenID Connect […]
Using multiple external identity providers from ASP.NET Core Identity and Duende IdentityServer
This blog post shows how an ASP.NET Core Identity application can integrate and implement multiple external identity providers. An OIDC client UI uses the solution and is implemented using Duende IdentityServer. The same scheme is used for all the external providers and mapped to the identity for the client UI and the application. Using OpenID […]
Fix missing tokens when using downstream APIs and Microsoft Identity in ASP.NET Core
This article shows how a secure ASP.NET Core application can use Microsoft Entra ID downstream APIs and an in-memory cache. When using in-memory cache and after restarting an application, the tokens are missing for a value session stored in the cookie. The application needs to recover. Code: https://github.com/damienbod/bff-aspnetcore-angular OpenID Connect client setup The ASP.NET Core […]
Implement a secure web application using nx Standalone Angular and an ASP.NET Core server
This article shows how to implement a secure web application using Angular and ASP.NET Core. The web application implements the backend for frontend security architecture (BFF) and deploys both technical stack distributions as one web application. HTTP only secure cookies are used to persist the session. Microsoft Entra ID is used as the identity provider […]
Use multiple Microsoft Entra Verified ID credentials in a verification presentation
This post shows how a Microsoft Entra ID verified employee credential can be used together with a self attestation credential to unlock a door. Using this, a person can prove they know a code and prove their employee status. Code: https://github.com/swiss-ssi-group/EntraEmployeeUnlockDoor Get your Verified Employee credential To use this app, the Microsoft Entra employee credential […]
Use a Microsoft Entra Verified ID Employee credential to view paycheck data
This post shows how a Microsoft Entra Verified ID employee credential can be used to access user specific data. This demo shows possible paycheck data from Switzerland. A payment ID can be the printed on the pay slip or the payment document could have a QR Code to scan. The user specific data can then […]
Issue Employee verifiable credentials using Entra Verified ID and ASP.NET Core
This article shows how to implement verifiable credentials using Microsoft Entra Verified ID and ASP.NET Core to issue the employee credentials. This solution uses a self sovereign identity (SSI) based technical stack built using open standards and some of the SSI concepts. The credential can be loaded into a wallet belonging to a holder and […]
ASP.NET Core authorization using Entra External ID CIAM and Azure AD security groups
This article looks at implementing authorization in Microsoft Entra External ID for customers (CIAM) using Azure AD delegated roles. The roles can be assigned to users or groups in an Azure Enterprise application. Code: https://github.com/damienbod/EntraExternalIdCiam Blogs in this series In Azure AD it has been possible to use roles with users and groups to implement […]
ASP.NET Core authentication using Microsoft Entra External ID for customers (CIAM)
This article looks at implementing an ASP.NET Core application which authenticates using Microsoft Entra External ID for customers (CIAM). The ASP.NET Core authentication is implemented using the Microsoft.Identity.Web Nuget package. The client implements the OpenID Connect code flow with PKCE and a confidential client. Code: https://github.com/damienbod/EntraExternalIdCiam Posts in this series Microsoft Entra External ID for […]
Software Engineering 