Curated developer articles, tutorials, and guides — auto-updated hourly


Introduction As LLM agents move from experiments into production, the hard lesson is...


A route-level check like "any authenticated user may GET /documents/:id" is not authorization. It...


In multi-tenant apps, a common bug is reading tenant_id from the JSON body or query string and then....


Why API authorisation failures dominate and how to test for them.


ABAC does not break in the policies. Stale attributes, rule explosion, missing enforcement points, s...


A common authorization bug: the API takes tenant_id from the request body or query string, then load...


Agents inherit credentials, so you cannot say who is responsible, cannot revoke one agent, and canno...


A Purdue study got Qwen, Mistral and Llama to 'verify' a fake developer with a quiz they wrote thems...


Keep B2B organization roles in your own database, and let the identity provider hold identity. Short...


A shopper who signs in with Google and a seller who signs in with GitHub may both have valid...


TL;DR: The difference between authentication and authorisation, explained simply for beginners, is.....