Tag Archives: Identity
Application security context models
This article looks at a new concept for creating application security context models for modern solutions using best practice security. By using security context models in projects, a qualitative and secure authentication solution can be produced quicker and more efficient. At present, too many solution architects try to patch the security architecture after the application […]
Azure AD cross-tenant synchronization
The article looks at and explores the new Azure AD cross-tenant synchronization. The feature makes it really easy to implement the technical part of synchronization between different Azure AD tenants. Code: https://github.com/damienbod/Aad-cross-tenant-synchronization Requirements To use this feature, both the source tenant and the target tenant require at least a P1 Azure AD license. The administrator […]
Use Azure AD Access Packages to onboard users in an Azure DevOps project
This post looks at onboarding users into an Azure DevOps team or project using Azure AD access packages. The Azure AD access packages are part of the Microsoft Entra Identity Governance and provide a good solution for onboarding internal or external users into your tenant with access to the defined resources. Flow for onboarding Azure […]
Disable Azure AD user account using Microsoft Graph and an application client
This post shows how to enable, disable or remove Azure AD user accounts using Microsoft Graph and a client credentials client. The Microsoft Graph client uses an application scope and application client. This is also possible using a delegated client. If using an application which has no user, an application scope is used to authorize […]
Invite external users to Azure AD using Microsoft Graph and ASP.NET Core
This post shows how to invite new Azure AD external guest users and assign the users to Azure AD groups using an ASP.NET Core APP Connector to import or update existing users from an external IAM and synchronize the users in Azure AD. The authorization can be implemented using Azure AD groups and can be […]
Transforming identity claims in ASP.NET Core and Cache
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 […]
Getting started with Self Sovereign Identity SSI
The blog is my getting started with Self Sovereign identity. I plan to explore developing solutions using Self Sovereign Identities, the different services and evaluate some of the user cases in the next couple of blogs. Some of the definitions are explained, but mainly it is a list of resources, links for getting started. I’m […]
Require user password verification with ASP.NET Core Identity to access Razor Page
This post shows how an ASP.NET Core application which uses ASP.NET Core Identity to authenticate and authorize users of the application can be used to require user password verification to view specific Razor pages in the application. If the user opens one of the Razor pages which require a password verification to open the page, […]
Using Microsoft Graph API delegated clients in ASP.NET Core
This post shows how Microsoft Graph API can be used in both ASP.NET Core UI web applications and also ASP.NET Core APIs for delegated identity flows. The ASP.NET Core applications are secured using Microsoft.Identity.Web. In the API project, the Graph API client is used in a delegated flow with user access tokens getting an access […]
Implement a Web APP and an ASP.NET Core Secure API using Microsoft Entra ID which delegates to a second API
This article shows how an ASP.NET Core Web application can authenticate and access a downstream API using user access tokens and delegate to another API in Microsoft Entra ID also using user access tokens. Microsoft.Identity.Web is used in all three applications to acquire the tokens afor the Web API and the access tokens for the […]
Software Engineering 