| Vendor | Package | Purpose | Source/Releases |
|---|---|---|---|
| FHI | Fhi.Authentication.Extensions | Extension to authentication | Releases |
| FHI | Fhi.Authorization.Extensions | Extensions to authorization and access control | Releases |
| FHI | Fhi.Authentication.JwtDPoP | Enables DPoP protection on resurces servers, API endpoints. | Releases |
| Duende | Duende Free and Open Source Software | Various open-source identity & security packages | — |
| Altinn | Altinn.ApiClients.Maskinporten | Client library for Maskinporten authentication | Source |
| Microsoft | Microsoft.AspNetCore.Authentication.OpenIdConnect | Authenticate end-users via OpenID Connect | — |
| Microsoft | Microsoft.AspNetCore.Authentication.JwtBearer | Validate JWT Bearer tokens | — |