> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase29-session08-required-derived-field-closeout-gate/security-compliance.md).

# Security & Compliance Report

**Session ID**: `phase29-session08-required-derived-field-closeout-gate` **Reviewed**: 2026-06-20 **Result**: PASS

***

## Scope

**Files reviewed** (session deliverables only):

* `scripts/extensions/trend-finder/required-derived-fields.ts` - reusable required-derived-field closeout helper.
* `scripts/extensions/trend-finder/collector.ts` - collector validation and closeout boundary integration.
* `scripts/extensions/trend-finder/static-brief-export.ts` - static Brief closeout and output race guard integration.
* `scripts/extensions/trend-finder/static-brief-qa.ts` - blocking QA issue mapping for closeout failures.
* `src/extensions/trend-finder/schema.ts` - typed required derived field metadata and legacy defaults.
* `src/extensions/trend-finder/fixtures.ts` - closeout fixture builders.
* `scripts/extensions/trend-finder/__tests__/required-derived-fields.test.ts` - helper tests.
* `scripts/extensions/trend-finder/__tests__/collector.test.ts` - collector validation tests.
* `scripts/extensions/trend-finder/__tests__/static-brief-export.test.ts` - static Brief export closeout tests.
* `src/extensions/trend-finder/__tests__/view-model.test.ts` - legacy parse default regression.
* `tests/e2e/trend-finder-static-brief.spec.ts` - static Brief browser regression.
* `docs/extensions/trend-finder-pipeline.md` - pipeline documentation.
* `docs/extensions/trend-finder-ui-surfaces.md` - surface documentation.

**Review method**: Static analysis of session deliverables, grep-based risk scan, full test run, payload-size check, private artifact scan, and focused behavioral spot-check.

***

## Security Assessment

### Overall: PASS

| Category                      | Status | Severity | Details                                                                                                                                                                                                             |
| ----------------------------- | ------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Injection (SQLi, CMDi, LDAPi) | PASS   | --       | No SQL, command execution, LDAP, shell interpolation, eval, or user-controlled query construction added.                                                                                                            |
| Hardcoded Secrets             | PASS   | --       | No credentials or API keys added. Test sentinel strings are explicit negative assertions and are not real secrets.                                                                                                  |
| Sensitive Data Exposure       | PASS   | --       | Closeout issue formatting is bounded to scope, code, field, path, topic ID, and omitted count. Tests assert no source titles, URLs, local paths, prompts, or provider response markers appear in closeout messages. |
| Insecure Dependencies         | PASS   | --       | No dependency or lockfile changes in this session.                                                                                                                                                                  |
| Security Misconfiguration     | PASS   | --       | No CORS, debug, auth, header, hosting, or environment configuration changes. Static export keeps existing privacy scans and now blocks malformed generated payloads before rendering or output promotion.           |

### Findings

No security findings.

***

## GDPR Compliance Assessment

### Overall: N/A

N/A because this session introduced no new personal data collection, storage, processing, logging, third-party transfer, source collection, database state, hosted storage, media intake, comments, transcripts, or account data handling.

| Category                   | Status | Details                                                                                               |
| -------------------------- | ------ | ----------------------------------------------------------------------------------------------------- |
| Data Collection & Purpose  | N/A    | No new personal data collection.                                                                      |
| Consent Mechanism          | N/A    | No consent-triggering data collection added.                                                          |
| Data Minimization          | PASS   | Closeout diagnostics intentionally expose only field, path, scope, code, topic ID, and omitted count. |
| Right to Erasure           | N/A    | No new persisted personal data.                                                                       |
| PII in Logs                | PASS   | Collector trace details use sanitized issue strings only.                                             |
| Third-Party Data Transfers | N/A    | No new external services or data transfers.                                                           |

### Personal Data Inventory

No personal data collected or processed in this session.

### Findings

No GDPR findings.

***

## Recommendations

None - session is compliant.

***

## Sign-Off

* **Result**: PASS
* **Reviewed by**: AI validation (validate)
* **Date**: 2026-06-20


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