1. Introduction In this tutorial, we’ll show how to add a custom provider to Keycloak, a popular open-source identity management solution, so we can use it with existing and/or non-standard user stores. 2. Overview of Custom Providers with Keycloak Out-of-the-box, Keycloak provides a range of standard-based integrations based on protocols like SAML, OpenID Connect, and OAuth2.

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