- Add honeypot field to public submission form + server-side check
- Serve shared files only in context of a valid share link (/api/share/:shareToken/files/:fileToken)
- Switch backup restore upload to diskStorage (50MB) with temp-dir cleanup
- Limit JSON body to 1mb
- Document fixed audit items
- require ADMIN_PASSWORD (no default), remove CORS
- close public DB port, move DB credentials to .env (DB_PASSWORD)
- fix HTML escaping, add helmet + sec headers (no CSP due to inline scripts)
- rate limit public routes by IP (express-rate-limit)
- validate restore data and confine file unlinking to uploads/
- block dangerous upload extensions, 30MB per-entry limit, SVG not served inline
- return 400 on unknown group_id in POST /api/entries
- add commented Caddy/Let's Encrypt reverse-proxy scaffold + Caddyfile.example
- update README
dev