
RBAC Is the Path, Not the Permission Count
Published August 24, 2026
A large permission catalog means little if one route, tool, data query, or approval path can bypass it.
Permission lists are only inventory
The security property comes from enforcement: route middleware, policies, data scope, ownership checks, approval boundaries, and denial tests.
Test the negative path
It is easy to prove an admin can perform an action. The useful regression test proves the wrong role, wrong tenant, wrong project, or wrong record cannot.
AI and integrations must use the same model
Adding a new tool or provider adapter should not create a second shortcut around authorization. Every entry point needs the same capability and scope model.
Measure coverage, not impressiveness
The relevant question is not how many permissions exist; it is whether every sensitive execution path is covered by the intended policy.