Alethe Denis is a Senior Security Consultant at Bishop Fox. She is best known for social engineering, open-source intelligence (OSINT), and performing security assessments and trainings for both the private and public sectors with emphasis on critical infrastructure organizations. Alethe was awarded a DEF CON Black Badge at DEF CON 27 for Winning the 10th annual Social Engineering Capture the Flag (SECTF) contest. Using both OSINT and Social Engineering skills, she compromised her target Fortune 500 company using just a telephone. Alethe also co-founded PENGUIN, a VoIP phone service company. As the chief financial officer at PENGUIN, she focused on integrating advanced encryption and fraud protection to safeguard communications, addressing the shortcomings of traditional telecommunications in protecting users from modern cyber threats.

Alex Tyrrell, PhD, serves as Head of Advanced Technology Wolters Kluwer and Chief Technology Officer for Wolters Kluwer Health and oversees the Wolters Kluwer AI Center of Excellence, focused on accelerating innovation across all Wolters Kluwer divisions in the areas of GenAI/ Agentic/machine learning and data analytics.

Alex has extensive experience designing and delivering commercial-scale, machine learning and analytics platforms, and setting technology strategy for enterprise content management, digital transformation and new product development.

Prior to Wolters Kluwer, Dr. Tyrrell was a founding member of the R&D group at Thomson Reuters and made notable contributions across numerous product transformations within the finance, legal and tax verticals. 

Chris Dale is a penetration tester and Chief Hacking Officer at River Security, driven by a passion for uncovering vulnerabilities and pushing the boundaries of ethical hacking. With expertise in IT architecture and software engineering, Chris emphasize practical, real-world exploitation over mere checklist driven penetration testing. An active educator and mentor, Chris is committed to elevating the cybersecurity community by sharing methodologies and ideas.

Chris Kubecka is the founder and CEO of HypaSec offering nation-state incident management, ethical hacking training in IT, IOT, ICS SCADA and expert advisory services to governments. Prior to HypaSec, she headed the Information Protection Group and international intelligence for the Aramco family. Re-establishing international business operations, helping to stabilize the oil market and implementing digital security after the company suffered from the world’s most devastating Shamoon cyberwarfare attacks which wiped out 85% of computer systems and over 35,000 Windows systems which deeply affected the countries of Saudi Arabia, Qatar and Bahrain. At Unisys, she helped halt the July 2009 second wave cyberwarfare attacks against South Korea during her time advising the company’s flagship customers Danone and Lloyds TSB. 

Craig Taylor is a Certified Information Systems Security Professional (CISSP) since 2001, and a 30-year veteran of Cybersecurity. In 2014 he co-founded a cybersecurity training company CyberHoot  to help SMBs and MSPs learn cyber literacy. During his career, Craig has led cybersecurity organizations in Web Hosting (CSC), Finance (JP Morgan Chase), and manufacturing (Vistaprint). Additionally, Craig leads a cybersecurity consultancy that has delivered virtual Chief Information Security Officer (vCISO) services to over 50 companies (all sizes and industries). 

🎯 Special Podcast Offer:

20% off CyberHoot for 1 year using the podcast’s unique coupon code:
Coupon Code: "The Entropy Podcast"

Daniel Yoo is the founder and CEO of FinMate AI, an AI note-taking assistant specifically designed for financial advisors. With a unique combination of financial advisory experience and technical expertise, Daniel spent seven years as a financial advisor at major firms, including Equitable, TD Ameritrade, and Schwab, where he oversaw $800 million in client assets as a Senior Advisor.

His educational background includes two bachelor's degrees from UC Berkeley (Economics and Molecular Cell Biology with a specialization in Developmental Genetics) and a Master of Science from Johns Hopkins in Applied Economics, focusing on machine learning and AI for asset price predictions.

After his advisory career, Daniel spent time in the fintech space before founding FinMate AI in May 2023. He continues to maintain his FINRA series licenses through FINRA's MQP program and holds L&H and P&C insurance licenses.

David Bloxham is the CEO of GCS Recruitment Specialists, where he has been a key player since 1996, with a brief hiatus from 2004 to 2008. Starting as a fresh graduate, he quickly rose through the ranks, becoming a manager in 1999, a director in 2004, and the MD in 2008. In 2017, he led a management buyout with nGAGE. David is passionate about recruitment, strategic leadership, and making a positive impact. He is also the host of the GCS Leaders Series Podcast, where he engages with industry thought leaders to share insights and drive conversations around innovation and excellence.

Dov Baron is a Speaker, Facilitator, Podcast Host, and Bestselling Author. Dov is the preeminent expert on Creating Cultures of Belonging because "Fitting in is not the same as belonging." For over 30 years, Dov Baron has been empowering inquisitive leaders and influential figures worldwide to explore their own Emotional Source Code™ and their organizations to discover how to generate Fierce Loyalty. 

The Emotional Source Code process drives deep loyalty and purpose through the power of emotions. Dov assists leaders in creating meaning in both their lives and work. His models and strategies, including the Emotional Source Code and the Anatomy of Meaning, are utilized by leaders in business and government worldwide. He is the founder and CEO of Dov Baron International. 

Dov has been named a Top 30 Global Leadership Guru five times and an Inc. Magazine Top Leadership Speaker twice.

Dr Bob Oates is an Associate Director with Cambridge Consultants and a cyber security expert with over a decade of industrial experience.

He focusses predominantly on safety-critical, operational technologies and critical national infrastructure.

He has worked on a range of complex projects covering security for novel technology, AI assurance arguments, and post-quantum security.

As an employee of Rolls-Royce Dr Oates won the Sir Henry Royce award twice, once for leading the cybersecurity efforts for remotely operated ships, and once as part of the team behind a cryptographic framework for securing confidential data on remote compute resource for computational fluid dynamics. During his time at National Grid he predominantly focused on the impact of OT/IT convergence on threat modelling by demonstrating how controls in one domain could prevent propagation of threats into adjacent domains.

Dr. Archer is a Principal Scientist leading Cryptography & Multiparty Computation for Galois, Inc. with customers including DARPA, the NSA, IARPA and the Department of Homeland Security.

Dr. Archer has over 30 years of R&D experience in complex ASIC, system hardware, software architectures, secure computation, and cryptography.

Dave holds a PhD in Computer Science from Portland State University, an MS in Electrical Engineering and BS in Computer Engineering from the University of Illinois at Urbana-Champaign.

Dr. James Merrick, Geal Research.

James develops mathematical modelling solutions for a range of research and industrial problems, with a particular focus on decarbonisation policy and technologies. James works with universities, research institutes, startups, and established large companies in developing and deploying these solutions. James holds dual masters degrees from the Massachusetts Institute of Technology and a PhD from Stanford University, and has published papers in a range of engineering, economics and operations research journals.

Dr. Mosca is a founder of the Institute for Quantum Computing, Prof. in the Dept. of Combinatorics & Optimization at the University of Waterloo, and a founding member of the Perimeter Institute for Theoretical Physics and Waterloo's Cybersecurity and Privacy Institute. He is globally recognized for his drive to help academia, industry and government prepare our cyber systems to be safe in an era with quantum computers. He co-founded evolutionQ Inc. to provide services and products that enable organizations to evolve their quantum-vulnerable systems and practices to quantum-safe ones. He was a founder of the ETSI-IQC workshop series in Quantum-Safe Cryptography. His research interests include quantum computation and cryptographic tools designed to be safe against quantum technologies.

Dr. Nicola Fox Hamilton has a PhD in Cyberpsychology and has been a lecturer in applied psychology and cyberpsychology in the Institute of Art, Design and Technology (IADT) since 2012. She co-hosts the "In Bits" podcast and is regularly engaged with the media, as well as taking part in public lectures and talks, podcasts, keynotes and panel discussions. 

Pablo is a highly accomplished and decorated cyber security and information technology executive with unmatched global expertise and exemplary performance in the areas of innovation, cyber security, and vulnerability assessment. Polished speaker, team leader, and trusted advisor to executives. Recognized as a technology and policy subject matter expert at the highest levels of private industry, the United States military, and the federal government. 

Fadi is a Cybersecurity Strategist and Zero Trust Expert with over 18 years of experience helping organizations protect what matters most—without slowing the business down. He believes security should empower, not hinder, and focuses on strategies that strike the right balance between risk, agility, and growth.
Today, Fadi leads the Zero Trust strategy at SWIFT, guiding global enterprises through complex cyber challenges with clarity and confidence. Before that, he built and led PwC’s global Zero Trust practice, where he developed standardized frameworks and coached over 300 enterprise security architects on delivering scalable, business-aligned solutions.
Fadi is a strong believer in the KISS principle—keep it simple, secure. He’s passionate about developing future cybersecurity leaders and building high-performing teams that drive real transformation.
He’s also a keynote speaker, sharing practical insights on Zero Trust, leadership, and the future of digital defense.

Francesco is a seasoned entrepreneur, CISO & Founder of the code to runtime Contextual-Based Actionable ASPM platform Phoenix Security, author of several books, host of multi-award Cyber Security & Cloud Podcast, speaker, and known in the cybersecurity industry, and recognized for his visionary views. He is on the board of the UK&I Cloud Security Alliance Chapter. Francesco Has appeared in publications like Forbes, Helpnet Security, and Hacker Noon and was interviewed as part of Forbes, "Il Fatto Quotidiano", and many other newspapers. Francesco is a faculty member at IANS on application security and cloud security. Francesco is often featured in popular podcasts like Application Security Weekly, down the Rabbit Hole, Cloud Security Podcast, and appsec weekly. 

Itan has spent the past 6 years helping global organizations transform how they manage cryptography. The truth is: something is fundamentally broken. Crypto is siloed, scattered, and often invisible. It’s seen as “too technical,” and left to a handful of specialists until there’s a breach, audit, or compliance deadline.

These observations lead Itan to co-found the cryptographic discovery based startup Qiz Security. Qiz security is focused on building a platform that enables end-to-end cryptographic management: from policy and testable controls, to automated discovery, risk-based roadmaps, and coordinated execution. Itan believes in empowering non-specialist security leaders, architects and risk teams by providing a pathway to build cryptographic agility.

Jack Barsky is not your average leadership expert. A former deep-cover KGB spy who infiltrated the U.S. during the Cold War, Jack spent a decade living a double life—mastering the psychology of influence, navigating high-stakes deception, and learning how to lead under relentless pressure.

After breaking away from the KGB and starting over, Jack used the same skills that once made him a world-class spy to thrive in corporate America. He’s led transformations for Fortune 500 giants—reviving failing departments, driving $200M mergers, and slashing millions in operational costs.

Today, Jack is a sought-after speaker who’s delivered his raw, battle-tested insights at the FBI, Microsoft and beyond. His talks go far beyond motivation—they’re a masterclass in reading people, leading through chaos, and building influence that lasts.

From espionage to enterprise, Jack Barsky proves that the most powerful leadership lessons come from the most unlikely places.

 Mr. Lawler is a national security consultant and Senior Partner at MDO Group, providing HUMINT training focused on WMDs, cyber, and counterintelligence. A leading voice on Insider Threats, he has spoken at top agencies, universities, and corporations. He served 25 years in the CIA, including as Chief of the team that dismantled the A.Q. Khan nuclear network, earning honors like the Trailblazer Award and HUMINT Collector of the Year. Before intelligence, he practiced law and led a steel company. A Rice and UT Law graduate, he’s authored three CIA-cleared spy novels: Living Lies, In the Twinkling of an Eye, and The Traitor’s Tale. Living Lies was ranked #38 on Spyscape’s top spy novels 

James “Jimmy” White, President & CTO of CalypsoAI
Jimmy is the President and Chief Technology Officer at CalypsoAI, where he leads the technical vision and innovation behind the company's advanced AI security solutions. As CalypsoAI’s founding engineer, Jimmy has continuously pushed the boundaries of what’s possible, defining new standards and developing advanced tools that ensure the reliability of AI systems. With nearly 20 years in engineering and data science leadership positions at companies including Madiant, FireEye, and Qualtrics, Jimmy has a proven track record of building and developing high-performing teams that solve some of the most pertinent problems facing enterprises today. Follow Jimmy on LinkedIn and X.

Jennifer Ewbank is a senior national security executive with deep global expertise, who served as Deputy Director of the Central Intelligence Agency for Digital Innovation from 2019 to early 2024. In that role, she led transformation of one of the world’s most sophisticated and secure digital technology ecosystems. Ms. Ewbank’s blend of technological insight, operational expertise, risk management, global engagements, and support for public-private partnerships is unique in the American national security community and provides a valuable perspective on global security challenges in the digital era. Ms. Ewbank’s prior roles at CIA included four tours as Chief of Station, as well as Chief of the former National Resources Division. Today, Ms. Ewbank applies her expertise as a board member to strengthen America’s economic competitiveness and as a strategic advisor through Andaman Strategic Advisors, of which she is the founder.

Katie Colgan is a stay at home parent with a professional background in Application Security. With a true insight into the vulnerabilities of the online world, and the mental impact social media has on everyone, she is motivated to share online safety tips with anyone who has a young person in their life. While parenting, and home educating two preschoolers, she also organises a technology based meet up for other home educating families, is on the organising team of BSides Belfast and an enthusiastic member of Farset Labs!

Kyrtin is COO at the company with the most advanced AI systems on the face of the planet, for more than 6 years and counting, by a wide and growing margin.

As Chief Operations Officer at AGI Laboratory Kyrtin has guided, designed, approved, or coordinated nearly all company activities. For purposes of establishing a presence for the company in the EU, he has chosen to relocate to The Hague, Netherlands in preparation for the global commercial deployment of the company’s first major line of products, the “Norn” Global Advisory systems. 

The previous research system was able to solve a business case built from real-world data, provide policy advice across many domains to a small country while citing sources, and ace the hardest version of the UCMRT intelligence test. The new systems being prepared for commercial deployment are heavily updated and upgraded versions of that system, able to scale and operate in real-time. 

Louise is a PhD Researcher in Trustworthy AI, TEDx speaker, and industry expert in ethical AI evaluation.

Marin is the founder and CEO of Applied Quantum (AppliedQuantum.com), the first global consultancy exclusively dedicated to quantum technologies. They cover the entire quantum value chain—from quantum computing, communications, and sensing, to market strategy, commercialization of quantum breakthroughs, as well as quantum resilience, including quantum security and post-quantum cryptography (PQC) solutions to address emerging quantum threats.

Currently, Marin is completing a PhD in Quantum Computing and authoring an upcoming book “Practical Quantum Resistance” (QuantumResistance.com) while regularly sharing news and insights on quantum computing and quantum security at PostQuantum.com.

With more than three decades in tech and cyber, he brings an extensive background in guiding organizations through emerging tech adoption and in safeguarding critical infrastructures. 

Mark is currently working on a PhD project with Queen's University
Belfast, focused on the security of 6G radio access networks. He
previously studied electrical and electronic engineering, picking up
an interest in communications and low-level security along the way.

Matthew Dunn was a former MI6 intelligence officer who spent many years targeting the highest echelons of rogue states. He was deployed under numerous alias identities and typically operated alone in extremely hostile overseas locations. HUMINT, human intelligence, was his focus and to achieve results Matthew needed to be adept in the full tradecraft skill set of an elite spy. Post service, Matthew became a spy fiction bestselling author, media talent, and has recently established D2 to train corporate executives in how to forge alliances via the ‘spy recruitment cycle’. 

Matthew Dunn | Storyteller & Public Speaker (matthewdunnauthor.com)

SafeHouse Productions | Intelligent Happy Podcasts

https://www.d2spyleaders.com/

Matthew Hedger is an expert in organized crime, insider threats, anti-money laundering, cryptocurrency, and cybersecurity. A keynote speaker for Fortune 500 companies and government agencies, he has 17 years of intelligence experience with CIA, NSA, and U.S. Navy, conducting covert finance operations globally. Matthew holds advanced degrees from Kings College London and  University of Pennsylvania , specializing in global finance, fintech law, and intellectual property theft. He proudly supports foundations combating human trafficking. 

Michael Freeman is the Head of Threat Intelligence at Armis and a seasoned cybersecurity leader with over two decades of experience building both offensive and defensive capabilities for US intelligence agencies. Following his government service, Michael spent five years at a Fortune 100 company, where he exposed critical blind spots in enterprise vulnerability management and asset visibility—insights that led him to found a company acquired by Armis in 2024.

At Armis, Michael has played a central role in the development of Armis Centrix for Early Warning, the company’s flagship cyber exposure management platform. He’s helped shape how organisations move from reactive security models to proactive defence by combining asset intelligence, real-world threat actor behaviour, and AI-driven prioritisation.

Paul is a curious Instigator, Integrator and systems designer, philosopher of the possible, and architect of next-generation ecosystems where humans evolve with altruistic intelligence, not beneath it. As the founder of the SuccessGenome Institute, BiNKAi.Me, and the FriendzShip Institute, Paul is redefining the metrics of success, intelligence, and relational design for a rapidly transforming world.

At the core of his work is the SuccessGenome, a multidimensional framework that decodes an individual’s unique blueprint across values, cognition, decision-making, and metaphysical archetypes. This framework powers BiNKAi.Me, a QUEST and A Life in 3 QUESTI0Nz design platform and adaptive intelligence engine that acts as an intelligent co-pilot, aligning users with purpose and enabling catalytic decision-making through behavioral modeling, emotional resonance protocols, and active inference.

Paul C Dwyer is a renowned authority in cybersecurity, risk management, and compliance with over 30 years of exceptional experience. He has collaborated extensively with military, law enforcement, and commercial sectors, earning global recognition. Founder and CEO of Cyber Risk International, Paul leads a team of experts who have developed the acclaimed SaaS-based Cyber Risk Assessment and management tool, "CyberPrism."

Paul is also the visionary behind the ICTTF International Cyber Threat Task Force, driving diversity in the industry and uniting a thriving community of over 30,000 professionals.

With his renowned consultancy services, Paul offers sought-after board-level strategic guidance and services to organisations worldwide. He is also an accomplished author of multiple books and training courses.

Raised in South Glen Falls, NY,  Paul developed a passion for computers early on, programming video games in junior high. After a career-ending shoulder injury in the printing industry, he retrained in networking and earned an IT degree in 2009. He went on to manage a large call center, where he witnessed a corporate culture that prioritized upselling over support. Later, while working in IT for a major hospital, he was sidelined for raising concerns about cybersecurity practices. Disillusioned with corporate indifference to security and ethics, Paul set out to start his own company, focused on protecting small businesses from the risks they didn’t realize they were taking with technology. 

Richard was appointed Chief Technology Officer for Integrity360 in 2022 having previously held the role of Technical Director. He brings over 15 years’ experience of the IT sector, with the majority of his career spent directly in the IT security channel, the last 9 of which has been spent with Integrity360 overseeing the growth and development of Integrity360’s technical capabilities. Richard brings a vast amount of knowledge, skills and experience to Integrity360 customers and has been integral to the success of the Managed Security Services including SIEM, SOAR, EDR and MDR. He is instrumental in understanding and evolving Integrity360 offerings to meet the changing needs of organisations, whilst also supporting the Integrity360 sales and delivery teams to meet customer expectations.

Robin Dreeke is a highly decorated retired FBI Special Agent, a distinguished USMC Officer, and a proud Naval Academy graduate. With a rich background as a spy recruiter and an expert in human behavior, Robin has dedicated his career to understanding the intricacies of interpersonal relationships and the art of forging trust.

As a bestselling author and renowned speaker, Robin shares the insights gleaned from his remarkable journey, inspiring audiences to cultivate meaningful connections and overcome obstacles in both their personal and professional lives. He is regarded as a trusted advisor, committed to empowering individuals, teams, and organizations to transcend their own expectations and achieve what once seemed impossible.

With over 40 years of diverse experience spanning military service, counterintelligence, behavioral analysis, business, nonprofits, and community action groups, Robin emphasizes that the rules for success are universal.  

From CIA officer to enterprise CISO, Ross Young has spent two decades at the forefront of cybersecurity. He’s the co-host of CISO Tradecraft, creator of the OWASP Threat and Safeguard Matrix (TaSM), and a recognized leader who has served as CISO in Residence at Team8, CISO of Caterpillar Financial, instructor at Johns Hopkins University, and divisional CISO at Capital One. Ross also brings over a decade of frontline experience from the CIA, NSA, and the Federal Reserve Board.

Ross also has a new book out that you can purchase here:

Book:
https://www.amazon.com/Cybersecuritys-Dirty-Secret-Budgets-Tradecraft%C2%AE/dp/B0G26WHVTG/  

Languages have always been part of Skip’s life. After serving 17 years in the Marines, he went on to earn a degree in China Studies from Leiden University and studied in both Xiamen and Taipei. Today, he coordinates courses for Switzerland-based I-Intelligence GmbH, where he specializes in OSINT collection techniques in Chinese, Arabic, and Russian.

Details: https://shorturl.at/jhjhS

Beyond the classroom, Skip explores how movement can enhance language learning. He shares his dynamic, movement-based techniques on Instagram while learning Japanese:
Follow him at https://www.instagram.com/skipmovestolearn/

Steven O’Sullivan  is the Founder and CEO of Smart Cyber Group

He is highly experienced at setting up and running effective security programs strategically, tactically, and operationally. He helps his clients to identify key requirements, communicate their solutions to the business, and deliver on their commitments to stakeholders.

Focused on Smart Cybersecurity in all its forms (Smart Cities, Stadiums, IIOT, Digital Transformation Programmes), he also helps businesses (B2B) to evolve and to enter new emerging technologies-based markets, and to grow their business across cyber, digital and smart cyber developments.

Thomas is the CTO for the Americas with Thoughtworks, he is a results-oriented technology executive focused on the business of software. Capable and forward-looking, Thomas leads within mission-driven, agile organizations that differentiate themselves through excellence in product innovation and customer-centered solution delivery.

He is a dynamic thought leader, practitioner and innovator, with deep experience in enterprise and public sector solution implementation. He is a recognized expert in enterprise, education and communications technologies.

With a proven record in product development, program and project execution focused on the application of mobile, social, data and cloud technologies. 

Tim D Williams is co-founder and CTO of Post Quantum Cryptography professional services start-up ProteQC, guiding pragmatic post-quantum cryptography readiness and crypto-agility innovations whist actively managing today’s risks. Guided by the principle that “attacks always get better; they never get worse” and bringing to bear over 30 years of experience spanning government, critical infrastructure and financial services, Tim conducts insightful multidiscipinary research at the intersections of cybersecurity, psychology, economics, legal and regulatory affairs, contributes as a volunteer to professional bodies including ISC2 and the British Computer Society and lectures at multiple universities, including recently in Ukraine

You can find ProteQC website here: https://ProteQC.com 

Tracy is Information Security Professional with a Master of Library and Information Science degree. A frequent author and speaker on InfoSec and research topics. She has presented at several Information Security industry conferences like Security BSides, DerbyCon, and DEF CON’s Recon Village, as well many library/information professional events. She also holds the GIAC Security Essentials (GSEC) certification.