We catch up on the news, including AI vuln hunting; also more RSAC interviews! – John Wilson, Mark Lambert, Georges Bossert, Samuel Hassine – ESW #454

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Full Show Notes
Segment One

We catch up on the news, including AI vuln hunting; also more RSAC interviews! – Mark Lambert, Samuel Hassine, John Wilson, Georges Bossert – ESW #454

Guests
Chief Product Officer at ArmorCode

Mark Lambert is the Chief Product Officer for ArmorCode, a leader in unified exposure management. Mark has built products for more than 20 years, and helped organizations streamline the delivery of secure, reliable and compliant software applications across the enterprise, embedded and IoT markets.

Prior to ArmorCode, he held product leadership positions with Parasoft, Advanced Visual Systems (AVS) and more. Mark holds a bachelor’s and master’s degree in computer science from Manchester University, UK.

CEO and co-founder at Filigran

Former Head of Cyber Threat Intelligence at the French Cybersecurity Agency (ANSSI) and Director of Cybersecurity Strategy at Tanium, Samuel Hassine is the CEO and the co-founder of Filigran, a fast-growing European CyberTech developing cutting-edge solutions for cyber threat management.

Senior Fellow, Threat Research at Fortra

John Wilson has been combating email-based fraud since 2006, when he developed an authentication-based anti-phishing solution as CTO of Brandmail Solutions. John continued his mission to rid the world of email fraud at Agari. As part of their threat intelligence team, John assisted Microsoft and the FS-ISAC with the B54 Citadel botnet takedown by providing data related to Citadel botnet infections and by acting as a declarant in the civil forfeiture action filed in US District Court.

John joined Fortra through the acquisition of Agari in June 2021. In his current role at Fortra, he continues to research email scams and conduct experiments in “active defense”. In early 2023, John again worked with Microsoft, this time on a takedown effort aimed at curbing the illegal use of Fortra’s Cobalt Strike adversary simulation solution.

John holds a B.S. in Computer Science and Engineering from MIT. He has spoken at a variety of security conferences including RSA, FS-ISAC, Aviation ISAC, NCFTA Disruption, and the Microsoft Digital Crimes Consortium.

Co-Founder, Chief Technology and Product Officer at Sekoia.io

Georges Bossert is the Co-founder and Chief Technology and Product Officer of Sekoia.io. An engineer by training and PhD graduate from CentraleSupélec, his research focused on applying machine learning and grammatical inference to cybersecurity.

With over 15 years of experience, he has worked across the full spectrum of cybersecurity — from reverse engineering to leading technology and product strategy.

A former reservist in the French Army’s cyber operations division, Georges now serves as a board member and lecturer at the University of Rennes. He is passionate about innovation, mentoring, and building resilient teams. He was named *Innovator of the Year 2024* by *Le Point* magazine and a 2025 *Cyberscoop 50* finalist.

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