Blog

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.

Common threats from sign-up to sign-in: what can go wrong, how attackers exploit it, and how to stop them.

A practical comparison of the two protocols reshaping how agents pay for services in 2026.

A practical comparison of modern auth providers, trade-offs, and best practices for React Router apps.

The Model Context Protocol's 2026 roadmap acknowledges what enterprises deploying MCP at scale already know: the protocol has real gaps in auth, observability, gateway patterns, and configuration portability. Here's what's on the table and why it matters.

Azure Entra ID doesn't support deep nested group expansion over SCIM, which catches a lot of teams off guard when setting up Directory Sync. This post explains exactly why that limitation exists, three practical patterns to work around it, and how the situation compares to Google Workspace.

Add production-ready authentication to your FastAPI server in under an hour.

Use AI coding agents and WorkOS Skills to generate production-ready flows in your framework, language, and design system.

A practical guide for developers working with cross-origin requests. Every frustrating console message, and the headers that fix them.

Grant agents time-limited access to OAuth connections using Pipes and MCP.

Everyone thinks AI routing means swapping models. The bigger game is tool routing — giving your agent image gen, video, voice, and search via MCP and skills.

Why skipping issuer validation is the most common JWT security mistake, and how to fix it.

Develop with WorkOS entirely from your terminal, with agent-ready tooling built in.