Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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Hello, I have an Ory Kratos implementation with my react application as a frontend and it's working perfectly with custom UI and all. My backend is using C# dotnet web Api 6 but it's currently not secured. Is it possible to check if a user is authenticated with Kratos and secure my backend using Kratos?

There are C# Kratos SDKs built at <https://github.com/ory/sdk/tree/master/clients/kratos/dotnet> and available via nuget <https://www.nuget.org/packages/Ory.Kratos.Client>