USA
Europe
Asia
Trainings
Archives
Sponsorships
Press
About
About Us
Community
Review Board
Training Review Board
Contact Us
Code of Conduct
Privacy
Upcoming Events
USA 2019
Register Now
August 3-8, 2019
Mandalay Bay / Las Vegas
Attend
Attendee Registration
Pass Comparison
Code of Conduct
Media Registration
CISO Summit
Student Scholarship
Veteran's Scholarship
DEF CON Passes
Travel
Attendee Resources
FAQ
Trainings
Briefings
Keynote
Micro Summits
Arsenal
Arsenal Overview
Features
Features Schedule
Community
Day Zero
NOC
Parties & Networking
Workshop
Schedule
Business Hall
Contests
Innovation Sessions
Sponsor Activities
Sponsored Sessions
Sponsored Workshops
Who's Hiring
Sponsors
Exhibit Now
Event Sponsors
Sponsor News
Sponsor Portal
Proposals
Call for Papers
Call for Tools
see all Speakers
speaker
Ron Chan
HackerOne
Ron Chan is a researcher at HackerOne.
sessions with this speaker
Briefing
|
Preventing Authentication Bypass: A Tale of Two Researchers
