September 17, 2026
8 - 10 a.m. PDT • 11 - 1 p.m. EDT • 5 - 7 p.m. CEST
The seventh annual Open Source Security Summit brings together business leaders, industry visionaries, and technology users to chart a path forward and highlight the future of open source security solutions at this free virtual event. Register now to explore advancements in open source security and how using open source tools can build trust with customers and consumers.
2026 Headliners
Why attend?
A virtual and free industry event for open source security!
Learn from peers, colleagues, and industry leaders how you can employ strategies for open source security solutions to make yourself and your workplace more secure. Get the latest on industry trends and tips from experts for new ideas and approaches.
The Open Source Security Summit is a forum to explore the intersection of open source and security. This year, continue the conversation with cross-industry experts and dive deeper into why open source solutions lead to better security measures, as well as how using open source tools can build better trust with your customers and consumers.
Visionary keynotes and sessions
Prepare for interactive, insightful keynotes from industry leaders.
Community and networking
Join colleagues and peers with a similar passion for open source security solutions.
Real-time access to product experts
Ask important questions of technical experts to quickly get the answers you need.
Open Source Security Summit 2026 Schedule
Welcome to the seventh annual Open Source Security Summit!
Welcome address
Fireside chat with David Sanger: The geopolitics of cybersecurity
David Sanger, NYT White House correspondent and cybersecurity author of New Cold Wars and The Perfect Weapon
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Moderated by Rick Howard, Co-founder and CEO of the Cybercanon Project
Securing the backbone: How defenders protect physical industries in a digital world
Justin Millett, Lead Cybersecurity Consultant at O'Neal Industries
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Sean Habing, Director of Information Security at Pollard Banknote
Fireside chat with Joseph Menn: Hackers, ethics, and the security community
Joseph Menn, cybersecurity journalist and author of Cult of the Dead Cow
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Moderated by Adrian Sanabria, Principal Researcher at The Defenders Initiative
Discussion rooms open as soon as the final talk ends!
Open Source Security Summit featured alumni
Brian Krebs
Cybersecurity journalist and author
Website | Session recap
Alyssa Miller
Hacker and CISO at Epiq Global
LinkedIn | Session replay
Steve Wozniak
Co-founder of Apple
Website | Session recap
Eva Galperin
Director of Cybersecurity at Electrical Frontier Foundation
Website | Session replay
Bruce Schneier
Security technologist and cybersecurity author
Website | Session recap
Lisa Plaggemier
Executive Director at National Cyber Security Alliance
LinkedIn | Session replay
Mikko Hypponen
Chief Research Officer at WithSecure and cybersecurity author
Website | Session recap
Nicole Perlroth
Cybersecurity author and former NYT journalist
LinkedIn | Session replay
Kevin Mitnick
"The world's most famous hacker"
Website | Session recap
Mårten Mickos
CEO at HackerOne
LinkedIn | Session replay
Tomás Maldonado
CISO at the NFL
LinkedIn | Session replay
Keren Elazari
The Friendly Hacker
Website | Session recap
Daniel Miessler
AI / Security Researcher and Founder
Website | Session replay
Kim Zetter
Cybersecurity journalist and author
Website | Session recap
Rinki Sethi
CSO at Upwind Security
Website | Session recap
Rick Howard
President and co-founder of the Cybercanon Project
Website | Session recap
Andy Greenberg
Cybersecurity journalist and author
LinkedIn | Session recap
Ready to join the fun?