Hacking Dropbox Live in the Heart of Singapore at h1-65

**Executive summary:** HackerOne’s h1-65 live hacking event in Singapore partnered with Dropbox, where 39 hackers reported 264 vulnerabilities across Dropbox and associated services and were awarded $336,479 in bounties; the write-up focuses on event highlights, participants, and winners rather than on technical incident details or threat intelligence.