Why Keycloak Roles Don't Reach Spring Security

<h2> Introduction </h2> <p>Once authentication is solid, the next question is inevitable: <em>what is this user actually allowed to do?</em> Authentication proves

<h2> 1. Introduction </h2> <h3> 1.1 What is SAML 2.0? </h3> <p>SAML (Security Assertion Markup Language) 2.0 is an XML-based open standard for exchanging authentication and

<h2> Why This Article Exists </h2> <p>There is a very common kind of application: it lives inside a company network, it is reachable over the VPN, and it has been running like