https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Fri, 12 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login.en https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login.en A practical guide to building Google/GitHub/Apple social login and external SAML/OIDC IdP federation with Keycloak Identity Brokering. Covers the first broker login flow, account linking with duplicate emails, attribute mapping, the stored tokens API, B2B SSO scenarios, and troubleshooting. Fri, 12 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) keycloakssooidcsamlidentity-brokeringsecuritydevops https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login.ja https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login.ja Keycloak Identity Brokering で Google/GitHub/Apple のソーシャルログインと外部 SAML/OIDC IdP 連携を構築する実践ガイドです。first broker login flow、メール重複の account linking、attribute マッピング、stored tokens API、B2B SSO シナリオ、トラブルシューティングまで解説します。 Fri, 12 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) keycloakssooidcsamlidentity-brokeringsecuritydevops https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login https://www.youngju.dev/blog/devops/2026-06-12-keycloak-identity-brokering-social-login Keycloak Identity Brokering으로 Google/GitHub/Apple 소셜 로그인과 외부 SAML/OIDC IdP 연동을 구축하는 실전 가이드입니다. first broker login flow, 이메일 중복 account linking, attribute 매핑, stored tokens API, B2B SSO 시나리오, 트러블슈팅까지 다룹니다. Fri, 12 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) keycloakssooidcsamlidentity-brokeringsecuritydevops