--- title: Configure Azure Entra External ID Authentication for... description: Azure Entra External ID (successor to Azure B2C) can be configured for Blazor Web Apps by installing Microsoft.Identity.Web packages, setting up External... canonical: https://daily.dev/posts/ncg5fyfbw twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Configure Azure Entra External ID Authentication for Blazor Web App | daily.dev og:description: Azure Entra External ID (successor to Azure B2C) can be configured for Blazor Web Apps by installing Microsoft.Identity.Web packages, setting up External... og:url: https://daily.dev/posts/ncg5fyfbw og:image: https://api.daily.dev/og/posts/NCg5FYFbW.png og:image:alt: Post cover image og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Configure Azure Entra External ID Authentication for Blazor Web App **[.NET](https://daily.dev/sources/dotnetsquad)** · [@abhiroop43](https://daily.dev/abhiroop43) · 0 upvotes · 0 comments ## Summary Azure Entra External ID (successor to Azure B2C) can be configured for Blazor Web Apps by installing Microsoft.Identity.Web packages, setting up External Identities with user flows and app registrations in Azure, configuring authentication settings in appsettings.json with tenant ID set to 'consumers', and adding authentication middleware to Program.cs. Pages can be protected using the [Authorize] attribute, and AuthorizeView components enable login/logout functionality. The guide includes specific redirect URI configuration, client secret management, and token acquisition setup for downstream API calls. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#azure](https://daily.dev/tags/azure), [#authentication](https://daily.dev/tags/authentication), [#.net](https://daily.dev/tags/.net), [#blazor](https://daily.dev/tags/blazor) [View this post on daily.dev](https://daily.dev/posts/ncg5fyfbw) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/ncg5fyfbw","headline":"Configure Azure Entra External ID Authentication for Blazor Web App","text":"Shared: Configure Azure Entra External ID Authentication for Blazor Web App","url":"https://daily.dev/posts/ncg5fyfbw","datePublished":"2026-02-07T07:17:59.028Z","dateModified":"2026-02-07T07:18:33.018Z","author":{"@type":"Person","name":"Abhiroop Santra","url":"https://daily.dev/abhiroop43","image":"https://avatars.githubusercontent.com/u/5673129?v=4","description":"The name: Abhiroop, The game: Product Development","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":1760}},"image":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"sharedContent":{"@type":"WebPage","url":"https://api.daily.dev/r/Bm5VFaolg"},"isPartOf":{"@type":"WebPage","url":"https://daily.dev/squads/dotnetsquad","name":".NET"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":".NET","item":"https://daily.dev/squads/dotnetsquad"},{"@type":"ListItem","position":3,"name":"Configure Azure Entra External ID Authentication for Blazor Web App"}]} ```