How to secure a Play client application with SAML (using pac4j)
Add SAML 2.0 single sign-on to a Play 3 Framework Java application with pac4j: sbt dependencies, keystore, Guice module, routes, @Secure actions and logout.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.