Stage 03
Every crossing follows your rules
Before anything moves, Portward checks the person, the agent, the data, the operation and the destination. The checks run on Portward's side, not in the AI tool.
Access
May this person, through this agent, use this data? Permissions come from your organization, not from what the request claims.
Confidentiality and privacy
Sensitive fields can be withheld, and information about other people stays protected. What is withheld is held back, not sent and hidden.
Integrity
Operations are bounded: a permitted read is allowed; anything outside the rules is refused with a clear reason.