# Topics: how to run the labs > Note: Each topic now has its own dedicated README. Use these quick links: > - 1. Certificate pinning & HTTPS — [pinning/README.md](pinning/README.md) > - 2. End‑to‑end encryption (E2E) — [e2e/README.md](e2e/README.md) > - 3. Reverse‑engineering resistance — [re/README.md](re/README.md) > - 4. Runtime permissions — [perm/README.md](perm/README.md) > - 5. App links & deep links — [links/README.md](links/README.md) > - 6. Secure storage — [storage/README.md](storage/README.md) > - 7. Root/Jailbreak detection — [root/README.md](root/README.md) > - 8. WebView & exported components — [web/README.md](web/README.md) > - 9. Multi‑user/AAOS considerations — [users/README.md](users/README.md) > - 10. Risk modeling & dangerous defaults — [risks/README.md](risks/README.md) Each topic below tells you what to try (lab guide), what “secure” does vs. “vuln”, best practices to take away, and extra reading. [Back to main README](../../README.md)