That’s what happens when authentication turns into a bottleneck. You need OpenID Connect (OIDC) running under your control. Self-hosted. Reliable. Fast.
OIDC is the modern standard for federated identity. It builds on OAuth 2.0, adding an identity layer that makes “who you are” as easy to verify as “what you can do.” When you deploy it yourself, you keep ownership of credentials, tokens, and metadata. You remove third-party latency. You meet compliance on your terms.
A self-hosted OIDC deployment starts with a provider. That’s the core service that issues ID tokens, access tokens, and refresh tokens. You configure it with supported grants, signing keys, and discovery endpoints. You can store users in your own database or connect to LDAP, Active Directory, or an external identity store. It’s simple in theory, but in practice the path to production is where most teams lose time.
Security is the top priority. Use TLS everywhere. Rotate keys before they expire. Limit token lifetimes. Enable PKCE for public clients. Audit logs are non-negotiable. You’ll want real-time insight into who issued tokens, when, and from where.