IdentityServer

The Open Source OpenID Connect framework for .NET

Support, Consultancy & Training

AdminUI 2.2 Released

We are pleased to announce that AdminUI 2.2 is now released with supporting compatibility with IdentityServer4 V2 & .Net Core 2.0 . Get your UI solution today!

Features

The Open Source OpenID Connect framework for .NET Using IdentityServer as your identity provider provides many benefits out of the box. This, combined with its high degree of customizability, makes it the leading OpenID Connect Identity Provider available.

Open Source Identity Provider

IdentityServer is completely open source with no complex agreements to sign or subscriptions to pay. IdentityServer is developed to the OpenID Connect specification ensuring platform agnostic integration with no implementation specific requirements.

Single Sign On

IdentityServer comes with Single Sign On (SSO) out of the box. This is not only a user experience boon, with users only needing to log in to your brand's identity provider, but it also means that you only need to implement your authentication logic once.

Security for your APIs

Implementing both OpenID Connect and OAuth, IdentityServer can provide security for your sensitive internal resources, delegating and scoping access based on the requesting user or application.

Mobile

IdentityServer is fully compatible with all mobile devices, with existing libraries available that make Xamarin integration simple, and offer support for Proof-of-Possession tokens.

Rock Solid Knowledge

Rock Solid Knowledge are the European Partners for IdentityServer, working closely with the IdentityServer creators to provide commercial services that can help you create and maintain your own identity solution.

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Use Cases

Identity Server can be used for most modern security needs, but it can also improve and simplify many existing environments or be used for specific use cases.

Active Directory

IdentityServer is a prime candidate for decoupling yourself from the Microsoft stack, opening the door to simple integration with external services and mobile devices.

Standardization

Leave home grown implementations behind and standardize your identity solution, using up to date specifications written by industry leaders.

SharePoint

IdentityServer can provide centralized authentication and SSO for your SharePoint applications, reducing jarring log in screens.

Company Mergers

Simplify company mergers and user migrations by using IdentityServer to combine multiple credential stores into a single identity provider.

Articles

An Introduction to the OAuth Device Flow

3/27/2018 12:00:00 AM

One of the last few legitimate usages of the Resource Owner Password Credentials (ROPC) grant type is for browserless devices, for example, a smart TV and other such Internet of Things (IoT) devices. To address the issue of such devices, the OAuth working group are in the stages of finalizing a new specification called “OAuth Device Flow for Browserless and Input Constrained Devices.

Getting Started with IdentityServer 4

9/22/2016 12:00:00 AM

IdentityServer 4 is the newest iteration of IdentityServer, the popular OpenID Connect and OAuth Framework for .NET, updated and redesigned for ASP.NET Core and .NET Core. In this article we are take a quick look at why IdentityServer 4 exists, and then dive right in and create ourselves a working implementation from zero to hero...

IdentityServer4 - WS-Federation and Sharepoint

3/3/2017 12:00:00 AM

SharePoint is a popular document collaboration platform from Microsoft, capable of running multiple web applications which in turn consist of multiple web sites. SharePoint also comes with of the box support with other Microsoft products such as Office 365 and Active Directory. But what if you want to use SharePoint with non-Active Directory accounts?