# Flow Security Trust Closure

Decision: 88% ready, external tenant and third-party security proof pending.

## Proof lanes

### Access and permissions
- Status: green-with-tenant-review-pending
- [x] role inventory
- [x] access review
- [x] least privilege
- [x] tenant isolation

### Audit and evidence
- Status: green
- [x] audit log
- [x] control evidence
- [x] release proof
- [x] owner trace

### Data governance
- Status: baseline-green
- [x] export/delete
- [x] retention policy
- [x] DPA pack
- [x] incident history

### Public attack surface
- Status: green-external-pentest-pending
- [x] public data guard
- [x] CORS/origin
- [x] security headers
- [x] secret leakage

## Acceptance
- [ ] A customer can understand what security controls exist and where proof lives.
- [ ] Tenant access review has owner, action, status and evidence.
- [ ] Export, retention and delete paths are visible without exposing internal-only mechanics.
- [ ] Public status/trust copy does not overclaim uptime or external certification.
- [ ] Security review findings are tracked to closure.
- [ ] Independent pentest is required before final enterprise claim.

## Remaining external proof
- [ ] Run one real tenant access review with customer-approved evidence.
- [ ] Complete independent external penetration test.
- [ ] Archive measured CSP rollout evidence after production observation.
- [ ] Attach signed DPA/compliance pack for first enterprise customer.