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Smashing the (Policy) Stack for Public Safety & (Not) Profit?!
Josh Corman and Casey John Ellis presented a NaClCON session examining cybersecurity policy, public safety, and public-interest work.
Media Packet · Stage
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62 items
62 items
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Kernelcon 2026 Keynote
Casey John Ellis delivered a keynote at Kernelcon 2026 in Omaha. The event listing confirms the keynote appearance but does not publish a separate talk title.
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Hackers Welcome: How One Government Agency Got It Right
At DEF CON 33, Casey John Ellis discussed how a government agency successfully welcomed good-faith hackers and built a constructive vulnerability disclosure program.
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The Two Types of Fool — Generations in Cybersecurity
Casey John Ellis presented a BSides Las Vegas session about intergenerational knowledge sharing, intellectual humility, and practical wisdom in cybersecurity.
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Towards Robust Third-Party Evaluation and Flaw Disclosure for General-Purpose AI
A panel discussion at the ICML 2025 Workshop on Technical AI Governance addressed third-party evaluation and vulnerability disclosure practices for general-purpose AI systems. Casey Ellis participated as a panelist, contributing perspective on responsible flaw disclosure approaches in the AI governance context.
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Strengthening AI Accountability Through Better Third Party Evaluations
Stanford HAI published a piece on strengthening AI accountability through improved third-party evaluations on November 6, 2024. Casey Ellis participated as a panelist in the discussion on evaluation frameworks and accountability mechanisms for AI systems.
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SAINTCON 2024 - Casey Ellis - Release The Hounds, Part 3 - History Repeating
SAINTCON 2024 presented a keynote address by Casey Ellis titled "Release The Hounds, Part 3 - History Repeating" on October 24, 2024. Ellis examines patterns in security history and their relevance to current threats and industry practices.
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Release The Hounds, Part 3 – History Repeating
Saintcon published "Release The Hounds, Part 3 – History Repeating," a recorded stage presentation from October 2024. Casey Ellis discusses patterns in cybersecurity vulnerabilities and attack methods, examining how historical threats resurface and evolve within modern threat landscapes.
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Release The Hounds, Part 3 - History Repeating
Saintcon 2024 published the third installment of Casey Ellis's "Release The Hounds" presentation series on YouTube. Ellis discusses historical patterns in security threats and how past vulnerabilities continue to resurface in modern systems, emphasizing cyclical challenges in threat landscape management.
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Builders and Breakers: Partnering for Secure Elections
At RSA Conference 2024, Casey Ellis spoke on a presentation examining how security researchers and election officials can work together to identify and address vulnerabilities in voting systems. Ellis discussed collaborative approaches to election security that balance the needs of researchers uncovering threats with the operational requirements of election administrators.
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Builders and Breakers: Partnering for Secure Elections
Builders and Breakers: Partnering for Secure Elections is a presentation from RSA Conference held in May 2024. Casey Ellis discusses collaboration between security researchers and election officials to identify and address vulnerabilities in election infrastructure.
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Bugs on a Plane: Implementing a Bug Bounty in an Airline IT/OT Environment
A presentation delivered at the 2024 RSA Conference explores the implementation of bug bounty programs within airline IT and operational technology environments. Casey Ellis discusses the technical and operational challenges of running coordinated vulnerability disclosure in safety-critical infrastructure settings.
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All Your Vulns Are Belong to Terms and Conditions
A talk titled "All Your Vulns Are Belong to Terms and Conditions" was presented at DEF CON 31 in August 2023. Casey Ellis examines how vulnerability disclosure policies and legal frameworks shape the security research landscape and researcher protections.
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Hungry, Hungry Hackers: A Hacker's Eye-view of the Food Supply
A talk at BSidesLV in August 2023, "Hungry, Hungry Hackers: A Hacker's Eye-view of the Food Supply" examines security vulnerabilities in food systems from an attacker's perspective. Casey Ellis discusses the threat landscape facing the food supply chain and the importance of addressing critical security gaps in this essential infrastructure.
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SANS 2022 Top New Attacks and Threat Report
SANS Institute released its 2022 Top New Attacks and Threat Report webinar in September 2022. Casey Ellis contributed analysis and insights on emerging attack vectors and threat landscape developments covered in the presentation.
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Security Research and Disclosure: The Unauthorized Biography | Casey John Ellis | Nullcon March 2021
A Nullcon stage presentation from March 2021 titled "Security Research and Disclosure: The Unauthorized Biography" features Casey Ellis discussing the evolution of security research and market dynamics. Ellis covers how bug hunters can identify and capitalize on valuable research opportunities within the current threat landscape.
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Disclose.io - Connecting the Ghosts of Disclosure Past, Present, and Future
A video presentation from AirGap 2020 titled "Disclose.io - Connecting the Ghosts of Disclosure Past, Present, and Future" explores vulnerability disclosure practices and frameworks. Casey Ellis discusses the evolution of disclosure processes and the role of disclose.io in standardizing and improving coordination between researchers, vendors, and platforms.
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Disclose.io - Vulnerability Disclosure and Hacker Safeharbor in 2020
A presentation delivered at GrimmCon in April 2020 examines vulnerability disclosure practices and hacker safe harbor protections during that year. Ellis outlines the state of disclosure coordination, legal safeguards for security researchers, and the role of standardized frameworks in connecting hackers with organizations seeking their help.
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Panel: Vulnerability Disclosure (Casey Ellis, Costin Raiu, The Grugq)
vOPCDE #3 published a panel discussion on vulnerability disclosure featuring Casey Ellis, Costin Raiu, and The Grugq. Ellis participated in the conversation examining disclosure practices, responsible reporting frameworks, and industry coordination challenges in handling security vulnerabilities.
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KEYNOTE: Disclose.io - Vulnerability Disclosure and Hacker Safeharbor in 2020
ComfyCon hosted a keynote address on vulnerability disclosure and hacker safeharbor practices in 2020. Ellis discussed the role of Disclose.io in standardizing disclosure policies and protecting security researchers from legal risk.
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Hacking Democracy: On Securing an Election
Shmoocon hosted a stage presentation titled "Hacking Democracy: On Securing an Election" in January 2020. Casey Ellis discussed vulnerabilities in election infrastructure and approaches to identifying and addressing security gaps in voting systems.
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KEYNOTE: The Unlikely Romance - Part 2: What Now?
A keynote presentation titled "The Unlikely Romance - Part 2: What Now?" was delivered at Hacker Halted 2019. Ellis examined the evolving relationship between hackers and enterprises, discussing practical approaches to security collaboration and organizational change.
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The Next Frontier: Aerospace and Space Cybersecurity Panel
A panel discussion on aerospace and space cybersecurity aired on C-SPAN from the 10th Annual Billington Cybersecurity Summit. Casey Ellis participated in the discussion addressing security challenges in the aerospace and space sectors.
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Bug Bounty as a tool towards a Vulnerability Management Program (12ENISE)
A 2018 presentation at 12ENISE conference on YouTube covers Casey Ellis's approach to integrating bug bounty programs into organizational vulnerability management strategy. Ellis discusses how bug bounty functions as a tactical tool within a broader vulnerability management program rather than as a standalone initiative.
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Bug Bounty as a tool towards a Vulnerability Management Program
A video presentation at the 2018 ENISA Summit explores bug bounty programs as a component of broader vulnerability management. Casey Ellis discusses how organizations can integrate bug bounty initiatives into their security strategy to identify and address vulnerabilities systematically.
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The Hacker’s Perspective: Building Cyber Resiliency
Casey Ellis delivered remarks at cyber:secured Forum's 2018 event on building cyber resiliency from a hacker's perspective. His presentation drew on practical security insights to help organizations understand and strengthen their defensive posture against real-world threats.
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Bug Bounties, Ransomware, and Other Cyber Hype for Legal Counsel
Casey Ellis speaks at the MCCA Global TEC Forum about bug bounties, ransomware, and cybersecurity trends relevant to in-house legal teams. He addresses how organizations can manage security vulnerabilities through coordinated disclosure programs and understand emerging threats in the legal technology landscape.
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Bug hunting through crowd sourcing
A presentation on bug hunting through crowd sourcing was delivered at NCSC CyberUK 2018. Casey Ellis discussed how crowdsourced security research identifies vulnerabilities and strengthens software security practices across organizations.
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Bug Bounties and How Companies Will Need to Revisit How They Manage Them
Casey Ellis spoke at the SINET ITSEF Silicon Valley event in March 2018 about bug bounties and corporate management practices. He discussed how companies need to reassess their approaches to overseeing and administering bug bounty programs effectively.
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USENIX Enigma 2018 - Combining the Power of Builders and Breakers
A talk from USENIX Enigma 2018 explores how software developers and security researchers can work together effectively. Casey Ellis discusses the value of combining builders and breakers to improve security outcomes through collaboration.