[Shopping List] Task 8 – Security & Performance Hardening #72
Description
Epic
Goal
Validate the new mobile shopping list stack against security threats and performance targets before release.
Deliverables
- Threat model covering audio capture, token storage, push notifications, and backend APIs
- Rate limiting, auth checks, and logging enhancements across new endpoints
- Performance profiling (latency, bundle size, memory) with remediation of hotspots
- Monitoring dashboards/alerts for speech, push, and reminder services
- Documentation of mitigations, residual risks, and troubleshooting playbooks
Acceptance Criteria
- All identified critical security issues resolved or explicitly accepted
- Latency benchmarks for speech loop and reminders meet product thresholds
- Bundle size and app startup metrics captured and within agreed limits
- Observability in place (logs, metrics, error reporting) for production readiness
Notes
- Coordinate with platform security team for review sign-off
- Ensure compliance with data retention policies for audio/transcripts
- Update TECHNICAL_DOCUMENTATION.md with security/perf findings