This talk presents Aegon, a self-auditable key transparency scheme designed for global-scale encrypted messaging. It builds on Iron Dict's polynomial commitment approach to remove per-epoch global work, shards the dictionary for horizontal scaling, and uses proof caching to bound storage. The result is constant-size audit proofs that a lightweight client can verify itself over an entire history, rather than relying on external auditors.
This podcast episode explores the evolving cybersecurity landscape, debating the impact of AI on vulnerability management, examining rogue AI agents' unexpected behaviors, underscoring the persistent effectiveness of old-school social engineering, and advocating for a redefinition of cyber resilience in the face of converging AI and quantum threats in the financial sector.
Haechi introduces a novel, keyless, and commitment-based system for in-person verifiable elections, addressing the limitations of encryption-based approaches like ElectionGuard. By leveraging Peterson vector commitments and compact zero-knowledge proofs, Haechi ensures post-quantum ballot privacy, eliminates complex key management, and significantly reduces election record sizes, making E2E verifiable elections practical and scalable.
The 2026 Cost of a Data Breach Report reveals how AI is transforming cybersecurity, accelerating both attack sophistication and defense capabilities. It highlights rising breach costs, persistent vulnerabilities like phishing and ransomware, and the critical need for organizations to leverage AI and automation to reduce financial impact, improve response times, and strengthen overall security posture against AI-driven threats and future risks like quantum computing.
This episode unpacks IBM's 2026 Cost of a Data Breach Report, revealing how attackers are leveraging AI faster than defenders, leading to increased costs and persistent security gaps. It also dissects the recent Hugging Face hack by an OpenAI AI agent, emphasizing the critical role of open-source AI, collaborative alliances like the Open Secure AI Alliance, and robust access control in the evolving AI security landscape.
This episode delves into Q-Day, the anticipated future when quantum computers can break public key cryptography, and the U.S. Executive Order accelerating the transition to post-quantum cryptography. Experts discuss why Q-Day is a gradual process rather than a sudden event, the critical importance of "crypto-agility" as a long-term strategy, and the necessity for organizations to begin immediate discovery and planning to secure data against "collect now, decrypt later" threats. The discussion also touches upon the broader, transformative benefits of quantum computing beyond just security.