Overview of ASP.NET Core Authentication | Microsoft Learn
Feb 14, 2024 · In ASP.NET Core, authentication is handled by the authentication service, IAuthenticationService, which is used by authentication middleware. The authentication service uses …
Introduction to Identity on ASP.NET Core | Microsoft Learn
Nov 10, 2025 · An alternative identity solution for authentication and authorization in ASP.NET Core apps. ASP.NET Core Identity adds user interface (UI) login functionality to ASP.NET Core web apps.
Using external login providers with Identity in ASP.NET Core
Jul 9, 2025 · This article explains how to build an ASP.NET Core app that enables users to sign in using OAuth 2.0 with credentials from external authentication providers. Facebook, Twitter, Google, and …
Simple authorization in ASP.NET Core | Microsoft Learn
May 2, 2024 · Authorization in ASP.NET Core is controlled with the [Authorize] attribute and its various parameters. In its most basic form, applying the [Authorize] attribute to a controller, action, or Razor …
Configure an ASP.NET Core web app for authorization and …
Aug 6, 2025 · Learn how to install identity packages and sign-in components to an ASP.NET Core application and enable user authentication.
Configure JWT bearer authentication in ASP.NET Core
Sep 29, 2025 · While it operates similarly to cookie authentication, the identity provider issues a JWT or tokens upon a successful authentication. These tokens can then be sent to other servers to …
Authorize with a specific scheme in ASP.NET Core
Jun 3, 2022 · For an introduction to authentication schemes in ASP.NET Core, see Authentication scheme. In some scenarios, such as Single Page Applications (SPAs), it's common to use multiple …
Authentication and authorization in Minimal APIs
Jul 26, 2024 · Minimal APIs support all the authentication and authorization options available in ASP.NET Core and provide some additional functionality to improve the experience working with …
Authentication and Authorization in ASP.NET Web API
May 11, 2022 · Gives a general overview of authentication and authorization in ASP.NET Web API.
Microsoft.AspNetCore.Authentication Namespace
At a high level, authentication is based around the concept of schemes, which are mapped to specific IAuthenticationHandler instances which are responsible for handling each of the authentication actions.