Articles

22 Apr 2026
Helping to move from per customer on-premise solution to multi tenanted SaaS

How we helped XnLeisure on their journey from an on-premise solution to a multi-tenanted SaaS solution, in a multi-phased approach.

Andrew Clymer

Job Role

Managing Director

Helping to move from per customer on-premise solution to multi tenanted SaaS
28 Aug 2023
Quick Start Duende IdentityServer SSO with Management Console

Do you want to create a Single Sign-On (SSO) solution based on Duende IdentityServer? Do you want a management UI for managing users and IdentityServer configuration? Then look no further; our Duende IdentityServer & AdminUI code template will have you up and running in less than 15 minutes.

Nacho Escrig

Job Role

Software Developer

Quick Start Duende IdentityServer SSO with Management Console
27 Jun 2023
The Dangers of Considering Email as Two-Factor Authentication

It is important to consider the potential risks associated with using email as a form of two-factor authentication. It may be worth exploring alternative options that offer increased security.

Paul Brummitt

Job Role

Software Developer

The Dangers of Considering Email as Two-Factor Authentication
16 Nov 2022
Implementing CIBA in Duende IdentityServer

Client-Initiated Backchannel Authentication (CIBA) is a new OpenID Connect specification that describes decoupled authentication flows. This article describes how to implement a CIBA flow inside Duende IdentityServer.

Ben Archer

Job Role

Software Developer

Implementing CIBA in Duende IdentityServer
04 Nov 2022
IdentityServer4 End-of-life (EOL) - What Next?

IdentityServer4 will no longer be supported from 13th December 2022. We outline our product-specific support and migration steps to Duende IdentityServer

Kieran Odinius

Job Role

Business Development

IdentityServer4 End-of-life (EOL) - What Next?
15 Aug 2022
Efficient Cleaning Up of the Persisted Grant Table

IdentityServer uses a persisted grants table to store reference and refresh tokens. Clean-up code needs to be run periodically to remove expired tokens. The built-in functionality works for small/medium usage, but alternative approaches should be considered for high usage. This article outlines an alternative approach using a SQL stored procedure.

Andrew Clymer

Job Role

Managing Director

Efficient Cleaning Up of the Persisted Grant Table
24 Jun 2021
Installing IdentityServer and AdminUI on Linux

AdminUI has recently been made available as a universal project, meaning we now support a Linux installation scenario rather than recommending Docker as a multiplatform approach. This article will go through the steps needed to get AdminUI up and running on Linux.

Sam Brinsden

Job Role

Software Developer

Installing IdentityServer and AdminUI on Linux
26 Feb 2021
Account Enumeration How To Harden Your SSO Solution

An account enumeration attack involves an attacker attempting an action, such as authentication or password reset, and looking for differences between responses to gain information on the system. Learn how to harden your SSO solution against these attacks.

Jo Stevens

Job Role

Software Developer

Account Enumeration How To Harden Your SSO Solution
22 Jan 2021
Announcing Support for Duende IdentityServer

When will products be supporting Duende IdentityServer? Will I have to pay for my component to work with Duende IdentityServer? How can I keep up to date with product releases?

Kieran Odinius

Job Role

Business Development

Announcing Support for Duende IdentityServer
09 Nov 2020
Online Tutorials for Getting Started with IdentityServer4 and AdminUI

Looking to get started with IdentityServer and AdminUI? Rock Solid Knowledge has released four new online tutorials to help you kick start your single sign-on solution (SSO).

Kieran Odinius

Job Role

Business Development

Online Tutorials for Getting Started with IdentityServer4 and AdminUI