keycloak
Articles tagged with keycloak.
Spring Boot + Keycloak OAuth 2.0: The Complete 2026 Guide
The complete guide to securing Spring Boot 3.x apps with Keycloak using spring-security-oauth2-resource-server, JWT validation, and method-level security.
10 min readMulti-Tenant Auth Architecture: A Developer's Guide
Design multi-tenant authentication architectures with Keycloak using realm-per-tenant, shared realm with Organizations, tenant resolution, and data isolation.
9 min readKeycloak + gRPC: Authentication with Envoy Proxy
Authenticate gRPC microservices with Keycloak using Envoy's ext_authz filter for JWT validation, per-method authorization, and service mesh integration.
10 min read
Implementing Passkeys in React/Next.js with Keycloak
Build passkey authentication in React and Next.js applications with Keycloak WebAuthn, covering registration flows, conditional UI, and cross-device passkeys.
8 min readKeycloak + Traefik: Reverse Proxy Authentication Setup
Learn how to set up Traefik ForwardAuth middleware with Keycloak for reverse proxy authentication using Docker Compose, OIDC, and Kubernetes…
8 min read
OpenID Connect Explained: A Developer's Guide with Keycloak
A developer's deep dive into OpenID Connect (OIDC) covering ID tokens, claims, scopes, discovery endpoints, and UserInfo with practical Keycloak…
11 min read
Okta vs Keycloak: Policies vs Authentication Flows Details
Compare Okta’s policy-based authentication with Keycloak’s flow-based model. Learn how MFA, fallback, and conditional access work in real-world IAM scenarios.
2 min readKeycloak + GraphQL: Securing Apollo Server APIs
Secure your Apollo Server v4 GraphQL API with Keycloak OIDC authentication using custom directives, context-based auth, and subscription security patterns.
8 min read
Authenticating AI Agents with Keycloak: OAuth 2.0 for LLM Apps
Learn how to authenticate AI agents and LLM-powered applications with Keycloak using OAuth 2.0 client credentials, scoped tokens, and MCP…
9 min readKeycloak + Kong API Gateway: End-to-End Setup
Learn how to integrate Keycloak with Kong API Gateway for authentication using the OIDC plugin for JWT validation, rate limiting,…
8 min readStay ahead on identity & security
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