If your harness lives inside the same sandbox as the user code, every credential the harness holds belongs to the user code too. The fix isn't a new protocol.…
An incident narrative about a 4-minute production outage caused by a JWKS rotation with insufficient overlap. The postmortem, the fix, and the CI check that catches it before deploy.
The eight checks every production JWT verifier must do, what each one prevents, and structured error codes for each failure mode. A reference doc for backend and identity teams.
How to replace the in-memory JWKS key store from the OIDC server tutorial with an encrypted, PostgreSQL-backed store so signing keys survive server restarts and work correctly across multiple instances.
JSON Web Tokens (JWT) use digital signatures to establish the authenticity of the data they contain, as well as authenticating the identity of the signer. A valid signature check ensures that any party can rely on the contents and the...
