Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

Ory Community

So multitenancy is how ory deals with multiple FQDNs on one ory instance? I'm trying to do SSO and if each FQDN corresponds to its own ory kratos instance, then how do we have one login (SSO) across 4 domain names?