Blogged: Implement client assertions for OAuth client credential flows in ASP.NET Core

https://damienbod.com/2025/04/21/implement-client-assertions-for-oauth-client-credential-flows-in-asp-net-core/

#aspnetcore #dotnet #oauth #credentials #security #assertions

Blogged: NetEscapades.​AspNetCore.​SecurityHeaders 1.0.0 has been released

https://andrewlock.net/netescapades-aspnetcore-securityheaders-1-0-0-released/

In this post I describe the recent major changes to NetEscapades.AspNetCore.SecurityHeaders, a NuGet package for adding security headers to your apps

#dotnet #aspnetcore #security

Blogged: ASP.NET Core delegated Microsoft OBO access token management (Entra only)

https://damienbod.com/2025/03/25/asp-net-core-delegated-microsoft-obo-access-token-management-entra-only/

#aspnetcore #dotnet #micrsoftidentity #entra #entraid #openidconnect #oidc #oauth

Blogged: Implement Phone verification, 2FA using ASP.NET Core Identity

https://damienbod.com/2025/03/03/implement-phone-verification-2fa-using-asp-net-core-identity/

#aspnetcore #dotnet #identity #2fa #mfa #sms #phone #iam #authentication

Blogged: Use client assertions in OpenID Connect and ASP.NET Core

https://damienbod.com/2025/02/24/use-client-assertions-in-openid-connect-and-asp-net-core/

#aspnetcore #dotnet #openidconnect #oauth #net9 #entraid #security

Blogged: Customizing a single client sign-in using parameters in Duende IdentityServer

https://damienbod.com/2025/02/17/customizing-a-single-client-sign-in-using-parameters-in-duende-identityserver/

#aspnetcore #dotnet #identity #duende #oauth #openidconnect

Blogged: ASP.NET Core delegated OAuth Token Exchange access token management

https://damienbod.com/2025/02/10/asp-net-core-delegated-oauth-token-exchange-access-token-management/

#aspnetcore #dotnet #net9 #oauth #openidconnect #oidc #duende #iam #identity #security

Blogged: Multiple client sign-in customizations using Duende identity provider

https://damienbod.com/2025/02/03/multiple-client-sign-in-customizations-using-duende-identity-provider/

#dotnet #aspnetcore #oidc #oauth #iam #identity

.NET User Group Bern

Really enjoyed the .NET User Group Bern event: Triple impact: knowledge, security, action

Thanks to all the awesome speakers: Marc Rufer and Raffael Nussbaumer, Andres Bohren and Peter Schnidrig, Laurent Christen and Regina Traber

Thanks René for organizing and the food and everyone who attended.

Updated .NET 9: ASP.NET Core Razor Page app using Graph API to create team meetings, send emails

https://github.com/damienbod/TeamsAdminUI

#aspnetcore #teams #graph #msgraph #razor #dotnet

This will be good:

ASP.NET Community Standup - Security & auth .NET 10 planning discussion

https://www.youtube.com/watch?v=kAGlATRcgY4

New Microsoft docs: Configure JWT bearer authentication in ASP.NET Core

https://learn.microsoft.com/aspnet/core/security/authentication/configure-jwt-bearer-authentication

#jwt #aspnetcore #dotnet #oidc #bearer #authorization #access #security

Thanks Mike Kistler Rick Anderson Stephen Halter

Blogged: ASP.NET Core user application access token management

https://damienbod.com/2025/01/20/asp-net-core-user-application-access-token-management/

#jwt #aspnetcore #dotnet #oidc #bearer #authorization #access #security

Blogged: ASP.NET Core user delegated access token management

https://damienbod.com/2025/01/15/asp-net-core-user-delegated-access-token-management/

#oauth #aspnetcore #dotnet #openidconnect #oidc #jwt #api

Really cool live event hosted by the .NET User Group Bern. I would recommend attending this, awesome topics about security and .NET. Would love to see you there and say hello. Thanks René Leupold for organizing. Register here:

https://www.dnug-bern.ch/Veranstaltung/dnugnain

#dotnet #aspire #sbom #verifiedid #entra #aspnetcore

Updated .NET 9, Bootstrap 5: Onboarding with Microsoft Entra ID and Temporary Access Pass

https://github.com/damienbod/MicrosoftEntraIdTapOnboarding

#aspnetcore #dotnet #entraid #entra #tap #iam #identity #lga #graph #net9 #bootstrap5

Updated Microsoft Entra ID client examples in ASP.NET Core

https://github.com/damienbod/MicrosoftEntraIDAuthMicrosoftIdentityWeb

#dotnet #aspnetcore #net9 #entra #identity #iam #openidconnect #oauth #security #microsoftidentity #bootstrap5

Updated: Sending Encrypted Data in ASP.NET Core

https://github.com/damienbod/SendingEncryptedData

#dotnet #aspnetcore #symmetric #asymmetric #X509Certificate2 #rsa #identity #iam #efcore #net9

New year, new look 🚀

passkeys.dev has been refreshed with some new paint, better performance, cleaner dark mode and mobile views, and improved accessibility!

Happy New Year!

#passkeys

Updated: ASP.NET Core (.NET 9) Identity with FIDO2 WebAuthn MFA and passwordless passkeys, bootstrap 5

https://github.com/damienbod/AspNetCoreIdentityFido2Mfa

#passkeys #fido2 #aspnetcore #dotnet #identity #dotnet #bootstrap5