Blogs:

• Securing an ASP.NET Core MVC application which uses a secure API
• Handling Access Tokens for private APIs in ASP.NET Core
• Adding HTTP Headers to improve Security in an ASP.NET MVC Core application
• ASP.NET Core OAuth Device Flow Client with IdentityServer4
• Securing an ASP.NET Core Razor Page App using OpenID Connect Code flow with PKCE
• Force ASP.NET Core OpenID Connect client to require MFA
• Send MFA signin requirement to OpenID Connect server using ASP.NET Core Identity and IdentityServer4
• Requiring MFA for Admin Pages in an ASP.NET Core Identity application
• Require user password verification with ASP.NET Core Identity to access Razor Page

Database migrations

Add-Migration InitialCreate -c ApplicationDbContext

Update-Database

History

• 2024-11-12 .NET 9
• 2024-11-12 Updated packages
• 2024-10-05 Updated packages and security headers
• 2024-09-17 Updated packages
• 2024-08-14 Updated packages
• 2024-04-29 Updated packages
• 2024-04-04 Updated packages
• 2024-01-28 Updated packages
• 2024-01-14 Updated packages
• 2023-11-17 Updated to .NET 8
• 2023-11-03 Updated packages, fix security headers
• 2023-09-22 Updated packages, switch to code flow with PKCE
• 2023-08-18 Updated packages, updated start up, updated Duende IdentityServer
• 2023-05-07 Updated packages
• 2022-12-17 Updated packages to .NET 7
• 2022-10-22 Updated packages
• 2022-05-20 Updated packages
• 2022-04-02 Updated packages, moved to nullable, some .NET 6 code styles
• 2022-02-10 Updated namespaces
• 2022-01-28 Updated packages
• 2021-11-08 Update .NET 6 release
• 2021-11-07 Update .NET 6
• 2021-11-06 Update .NET 5
• 2021-08-19 improved security headers
• 2021-08-18 Updated packages, improved security headers STS
• 2021-05-28 Updated packages, added example for IClaimsTransformation
• 2021-05-15 Updated packages, fix identity email bug
• 2021-04-17 Updated nuget packages, improving API calls
• 2021-03-17 Updated nuget packages
• 2021-03-05 Updated nuget packages
• 2021-02-25 Updated nuget packages, small clean up
• 2021-02-17 Updated nuget packages
• 2021-01-19 Switching to Azure.Extensions.AspNetCore.Configuration.Secrets
• 2021-01-17 Updated nuget packages .NET 5.0.2
• 2020-12-11 Updated to .NET 5
• 2020-11-08 Added swagger to the API, moved to Azure.Security.KeyVault.Secrets
• 2020-11-06 Updated nuget packages, npm packages
• 2020-08-23 Updated nuget packages
• 2020-07-03 Update IdentityServer4 to V4, Updated nuget packages, update npm packages
• 2020-05-03 Updated nuget packages
• 2020-03-02 Support FIDO2 and updated nuget packages
• 2020-01-03 Added ASP.NET Core Identity App with MFA force
• 2019-12-18 Added STS acr_values parameters logic
• 2019-12-14 Added Require MFA client
• 2019-12-13 Updated to .NET Core 3.1
• 2019-10-11 Added example of Code Flow with PKCE for ASP.NET Core Razor Page App
• 2019-10-06 Updated to .NET Core 3.0
• 2019-05-10 Improving token handling
• 2019-04-30 Switch to in-process, add token expired check, Updating nuget packages, updating npm packages
• 2019-02-24 Updating obsolete API call code, updating npm packages
• 2019-02-20 Updating STS, added the OAuth Device Flow
• 2018-11-11 Updating Nuget packages, added feauture-policy
• 2018-11-10 Updated to .NET Core 2.2
• 2018-08-03 Updated to .NET Core 2.1.2
• 2018-05-08 Updated to .NET Core 2.1 rc1
• 2018-05-07 Updated to .NET Core 2.1 preview 2, new Identity Views, 2FA Authenticator, IHttpClientFactory, bootstrap 4.1.0

Links

https://github.com/aspnet/Docs/tree/master/aspnetcore/security/authentication/cookie/samples/2.x/CookieSample

https://docs.microsoft.com/en-us/aspnet/core/security/authentication/cookie?view=aspnetcore-2.2

https://leastprivilege.com/2019/02/08/try-device-flow-with-identityserver4/

https://tools.ietf.org/wg/oauth/draft-ietf-oauth-device-flow/

https://github.com/leastprivilege/AspNetCoreSecuritySamples/tree/aspnetcore21/DeviceFlow

https://hajekj.net/2017/03/06/forcing-reauthentication-with-azure-ad/

https://tools.ietf.org/html/draft-ietf-oauth-amr-values-04

https://openid.net/specs/openid-connect-core-1_0.html