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Juan Francisco Bolivar

Juan Francisco Bolivar

Product Owner, Bug Bounty
Roche
Cybersecurity researcher and bug bounty hunter. Former CISO and Operations Director, now Product Owner for Bug Bounty at Roche. Winner of the H1 Ambassadors World Cup and Best Bug (AS Watson). Speaker at Black Hat, DEF CON and other global events.

Speaker sessions

GraphQL Mastery: The Vulnerability Behind My HackerOne Best Bug Award in AWC

I’ll break down the GraphQL flaw that led me to win the Ambassadors World Cup and show the offensive mindset behind uncovering high-impact logic bugs in web applications.
  • 14:40
  • Thu
  • 04 Dec
Stage: Deep Dive
Sessions Type: Presentation