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# Security & Compliance Report

**Session ID**: `phase21-session01-expansion-state-foundation` **Package**: apps/web **Reviewed**: 2026-06-29 **Result**: PASS

## Scope

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

* `apps/web/src/store/useSettingsStore.ts` - settings store transient bottom-rail state, reset, hydration, and persistence boundary.
* `apps/web/src/components/LocalErasurePanel.tsx` - browser-erasure reset hook for settings store state.
* `apps/web/tests/useSettingsStore.test.ts` - settings store default, set, clear, reset, hydration, and persistence tests.
* `apps/web/tests/settingsNotifications.test.ts` - settings reset-helper test update.
* `apps/web/tests/SettingsAudio.test.tsx` - settings reset-helper test update.
* `apps/web/tests/CockpitShell.test.tsx` - cockpit reset-helper test update.
* `apps/web/tests/MobileAccessibility.test.tsx` - mobile reset-helper test update.
* `apps/web/tests/KeyboardShortcutsModal.test.tsx` - shortcut modal reset-helper test update.
* `apps/web/tests/CommandPalette.test.tsx` - command palette reset-helper test update.
* `apps/web/tests/keyboardShortcuts.test.ts` - keyboard shortcut reset-helper test update.
* `apps/web/tests/NoticeBoard.test.tsx` - notice board reset-helper test update.
* `apps/web/tests/HeroRosterSort.test.tsx` - roster reset-helper test update.
* `apps/web/tests/useNotifications.test.tsx` - notification reset-helper test update.

**Review method**: Static analysis of session deliverables, targeted diff inspection, dependency-change check, and validation test commands.

**Review evidence**:

* Command/check: `git diff --name-only HEAD -- apps/web/src/store/useSettingsStore.ts apps/web/src/components/LocalErasurePanel.tsx apps/web/tests/useSettingsStore.test.ts apps/web/tests/settingsNotifications.test.ts apps/web/tests/SettingsAudio.test.tsx apps/web/tests/CockpitShell.test.tsx apps/web/tests/MobileAccessibility.test.tsx apps/web/tests/KeyboardShortcutsModal.test.tsx apps/web/tests/CommandPalette.test.tsx apps/web/tests/keyboardShortcuts.test.ts apps/web/tests/NoticeBoard.test.tsx apps/web/tests/HeroRosterSort.test.tsx apps/web/tests/useNotifications.test.tsx`
  * Result: PASS - 13 session deliverables are modified under `apps/web`.
  * Evidence: Output listed only the 13 expected deliverable paths.
* Command/check: `rg -n -i "(api[_-]?key|secret|password|token|private[_-]?key|client[_-]?secret|authorization|bearer)" apps/web/src/store/useSettingsStore.ts apps/web/src/components/LocalErasurePanel.tsx apps/web/tests/useSettingsStore.test.ts apps/web/tests/settingsNotifications.test.ts apps/web/tests/SettingsAudio.test.tsx apps/web/tests/CockpitShell.test.tsx apps/web/tests/MobileAccessibility.test.tsx apps/web/tests/KeyboardShortcutsModal.test.tsx apps/web/tests/CommandPalette.test.tsx apps/web/tests/keyboardShortcuts.test.ts apps/web/tests/NoticeBoard.test.tsx apps/web/tests/HeroRosterSort.test.tsx apps/web/tests/useNotifications.test.tsx || true`
  * Result: PASS - no hardcoded credentials or authorization material found.
  * Evidence: Hits were test fixtures only: metric names `tokensIn`/`tokensOut`, mocked replay `token` parameter, and an intentional redaction fixture string `"raw /home/me/secret stack"` asserted not to leak.
* Command/check: `rg -n "(eval\(|new Function|dangerouslySetInnerHTML|innerHTML|document\.cookie|localStorage\.setItem|JSON\.parse|exec\(|spawn\(|child_process|fetch\()" apps/web/src/store/useSettingsStore.ts apps/web/src/components/LocalErasurePanel.tsx apps/web/tests/useSettingsStore.test.ts apps/web/tests/settingsNotifications.test.ts apps/web/tests/SettingsAudio.test.tsx apps/web/tests/CockpitShell.test.tsx apps/web/tests/MobileAccessibility.test.tsx apps/web/tests/KeyboardShortcutsModal.test.tsx apps/web/tests/CommandPalette.test.tsx apps/web/tests/keyboardShortcuts.test.ts apps/web/tests/NoticeBoard.test.tsx apps/web/tests/HeroRosterSort.test.tsx apps/web/tests/useNotifications.test.tsx || true`
  * Result: PASS - no eval, shell execution, unsafe HTML insertion, cookie access, or external fetch added.
  * Evidence: Hits were settings-store `JSON.parse` and `localStorage.setItem` paths plus test assertions and DOM cleanup.
* Command/check: `git diff --name-only HEAD -- package.json package-lock.json apps/web/package.json apps/web/package-lock.json`
  * Result: N/A - no dependency manifest changes in this session.
  * Evidence: Command produced no output.
* Command/check: `git diff -- apps/web/src/store/useSettingsStore.ts apps/web/src/components/LocalErasurePanel.tsx | rg -n "(localStorage|DEFAULT_TRANSIENT_SETTINGS|expandedBottomRailSurfaceId|persist|resetSettings|setState|JSON\.parse)"`
  * Result: PASS - expansion state is reset transiently and not added to durable persistence.
  * Evidence: Diff shows `expandedBottomRailSurfaceId` in `DEFAULT_TRANSIENT_SETTINGS`, `resetSettings()` resets durable plus transient state, and browser erasure uses the same transient defaults; no persisted snapshot field was added.

## Security Assessment

### Overall: PASS

| Category                      | Status | Severity | Details                                                                                                                              |
| ----------------------------- | ------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| Injection (SQLi, CMDi, LDAPi) | PASS   | --       | No SQL, command execution, shell spawning, fetch, eval, or unsafe HTML path was added in session deliverables.                       |
| Hardcoded Secrets             | PASS   | --       | Targeted secret-pattern scan found no credentials. Test-only false positives were inspected and are not secrets.                     |
| Sensitive Data Exposure       | PASS   | --       | The only runtime storage path remains normalized local settings; expansion state is transient and excluded from persisted snapshots. |
| Insecure Dependencies         | PASS   | --       | No dependency manifest or lockfile changed.                                                                                          |
| Security Misconfiguration     | PASS   | --       | No debug mode, CORS, security header, or hosted-service configuration changed.                                                       |

### Security Findings

No security findings.

## GDPR Compliance Assessment

### Overall: N/A

N/A because this session introduced no personal data collection, processing, storage, logging, transfer, or deletion flow. It adds transient UI state for a bottom-rail surface id and keeps it out of durable browser storage.

**Categories reviewed**: Data Collection & Purpose, Consent Mechanism, Data Minimization, Right to Erasure, PII in Logs, Third-Party Data Transfers.

### Personal Data Inventory

No personal data collected or processed in this session.

### GDPR Findings

No GDPR findings.

## Recommendations

None -- session is compliant.

## Sign-Off

* **Result**: PASS
* **Reviewed by**: AI validation (validate)
* **Date**: 2026-06-29


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