How to build production-grade, fine-grained authorization in 2026 using Ory Keto — the OSS implementation of Google's Zanzibar model.
Fine-Grained Authorization in 2026: Ory Keto and the Zanzibar Model
Posts for: #auth
OAuth2.1 and OIDC for Existing Identity Infrastructure
How to add OAuth2.1 authorization code + PKCE, OIDC id/access/refresh tokens, and modern security standards to an existing user base — without replacing it — using Ory Hydra.
Ory Kratos: Enterprise Identity Management
Why building custom auth is a mistake in 2026—and how Ory Kratos delivers flexible, schema-driven identity with pre/post hooks, phone/SMS, OIDC, MFA, and more