- Announcement: https://www.hackerone.com/blog/Jackpot-h1-702-2018-CTF-here-Win-Trip-Biggest-Live-hacking-Event-2018
- CTF: https://h1-702-2018.h1ctf.com/
The first challenge was available at http://159.203.178.9. The root page introduces a hidden service that allows to securely store notes. The goal is to find a flag hidden in one of these notes.