Authentication
Articles tagged with authentication.
Keycloak vs Stytch: Comparison for Modern Auth
Keycloak vs Stytch compared: open-source self-hosted IdP vs a developer-first passwordless auth API. Protocols, passwordless/passkeys, control, and cost model.
10 min readSAML vs OIDC: When to Use Each Protocol
Compare SAML and OIDC protocols for SSO. Learn when to use each, how they work in Keycloak, and how to…
10 min readHow to Migrate from Clerk to Keycloak
Step-by-step guide to migrate from Clerk to Keycloak. Covers user export, password handling, session migration, component replacement, and webhook setup.
12 min read
Zero Trust Authentication with Keycloak
Implement zero trust authentication with Keycloak using continuous verification, context-aware policies, step-up MFA, and real-time session risk scoring.
9 min readAPI Authentication Best Practices in 2026
Comprehensive guide to API authentication in 2026 covering OAuth 2.0 with PKCE, mTLS, DPoP, JWT validation, token introspection, and choosing…
7 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 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 readStay ahead on identity & security
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