Blog

AI agents don't have phones, fingerprints, or sessions. The identity infrastructure they need looks nothing like what we built for humans.

What they are, how they work, and why modern password security has moved beyond them.

A practical comparison of the leading multi-factor authentication solutions: what they're good at, where they fall short, and how to choose the right one for your stack.

Cookie syncing and credential injection get agents past login screens, but they break every security assumption your app relies on.

How to design AI agents that do less, prove more, and stay within boundaries your security team can actually audit.

How AI agents get hijacked, poisoned, and over-privileged, and why identity is the fix for most of it.

How comparing login timestamps and locations catches credential theft before attackers get in.

Let users sync their GitLab projects in your app, using a fresh access token, without writing any OAuth logic.

Understand why scopes and claims serve different roles in OAuth 2.0 and OpenID Connect, and how to design around each.

A developer's guide to registering redirect URIs per environment, debugging "invalid redirect URI" errors, and knowing when to use impersonation instead.

Authentication doesn't end at login. For modern SaaS applications, the real security perimeter is the token, and attackers know it.

Architecture, auth, ecosystem, and the 2026 roadmap for the protocol that connects AI to everything.

Why skipping audience validation lets attackers replay tokens across services, and how to fix it.

Add a "Sign in with Slack" button to your app in minutes using WorkOS AuthKit.

Decode, verify, and inspect JWTs; built by the team that does auth for a living.