Tag Archives: openIDConnect
Digital Authentication and Identity validation
This post looks at authentication and identity validation and describes what should be validated and some of the concepts. With the increasing push to move processes to a digital world and the new threat models, authentication and identity validation MUST be implemented in a professional way. Using standards like OpenID Connect, OAuth and OpenID VCs […]
Experimental alternative flow for OAuth First-Party Applications
This post looks at an alternative way of implementing a native app authentication and authorization. At present, a web browser is used to implement authentication of native applications when using OAuth and OpenID Connect. The alternative approach implemented in the post is based on the OAuth 2.0 for First-Party Applications draft and adapted to be […]
Implement client assertions for OAuth client credential flows in ASP.NET Core
This blog implements client assertions using an OAuth client credential flow in ASP.NET Core. Client assertions provide a secure way for client authentication without sharing a secret, enhancing the security the OAuth client credentials flow. By using JSON Web Tokens (JWTs) client assertions, this approach ensures strong client identity (application) verification and mitigates risks associated […]
Provision Azure IoT Hub devices using DPS and X.509 certificates in ASP.NET Core
This article shows how to provision Azure IoT hub devices using Azure IoT hub device provisioning services (DPS) and ASP.NET Core. The devices are setup using chained certificates created using .NET Core and managed in the web application. The data is persisted in a database using EF Core and the certificates are generated using the […]
Implement Azure AD Continuous Access (CA) step up with ASP.NET Core Blazor using a Web API
This article shows how to implement Azure AD Continuous Access (CA) in a Blazor application which uses a Web API. The API requires an Azure AD conditional access authentication context. In the example code, MFA is required to use the external API. If a user requests data from the API using the required access token […]
Secure a Blazor WASM ASP.NET Core hosted APP using BFF and OpenIddict
This article shows how to implement authentication and secure a Blazor WASM application hosted in ASP.NET Core using the backend for frontend (BFF) security architecture to authenticate. All security is implemented in the backend and the Blazor WASM is a view of the ASP.NET Core application, no security is implemented in the public client. The […]
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