Podcast Overview
<p><strong>CypherTalk</strong> is a twice-monthly podcast on the realities of <strong>cybersecurity and privacy in a world that’s moving faster than our defenses</strong>.</p> <p>Hosted by <strong>Jade Doherty</strong> (who translates technical security into plain English) alongside rotating security and privacy experts — including co-host <strong>Stefan Beyer</strong>, co-founder of <strong>Oak Security</strong> — the show explores how modern cybersecurity attacks actually happen: not just through bugs in code, but through <strong>people, processes, supply chains, and the tools we rely on every day</strong>.</p> <p>The show also looks at the latest trends in <strong>privacy</strong> and its supporting technologies, such as <strong>cryptography</strong> and <strong>zero-knowledge proofs</strong>. </p> <p>Expect conversations that balance big-picture trends (AI-driven threats, privacy tech like zero-knowledge, shifting security standards) with practical takeaways you can apply immediately — whether you’re a developer, a founder, or simply someone who uses the internet.</p> <p><strong>Less hype. More clarity. Better security and privacy habits.</strong></p> <p><strong></strong></p>
Language
🇺🇲
Publishing Since
2/4/2026
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Recent Episodes
June 17, 2026
Peter Kacherginsky's Quaterly Take on Web3 Security
In this episode, Jade Doherty and Stefan Beyer interview Peter Kacherginsky, founder of BlockThreat, on his quarterly take on blockchain security and recent exploits. They discuss how to utilize threat intelligence, the shift from smart contracts to operational attacks, and the role of AI in cybersecurity. Topics The shift from smart contract exploits to operational and infrastructure attacks The impact of AI on cybersecurity and defense strategies The importance of architectural security and threat modeling The role of community funding and ethical research in security Predictions for upcoming security challenges in crypto Chapters 00:00 Introduction to Block Threat and Peter Kachaginski 01:42 Utilizing Threat Intelligence Effectively 04:31 The Impact of Market Conditions on Security 07:43 Shifts in Attack Vectors: From Smart Contracts to Infrastructure 09:35 Analyzing Major Hacks: Drift and Kelp DAO 13:36 The Importance of Architectural Security 16:47 The Evolving Role of Ethical Security Researchers 20:58 The Future of Security in a Rapidly Changing Landscape 30:10 Navigating Ransomware and Legal Implications 34:41 AI's Role in DeFi Security 43:27 Community-Driven Security Initiatives 49:25 Building a Security Mindset in Teams 51:48 The Centralization Dilemma in Security Resources Block Threat Newsletter - https://blockthreat.com Oak Security’s report - https://research.oaksecurity.io/ Peter’s X - https://x.com/iphelix
June 2, 2026
SEAL Certifications with Isaac Patka
In this episode of CypherTalk, Isaac Patka, co-founder of Shield3 and certification lead at the Security Alliance (SEAL), joins Jade Doherty and Stefan Beyer to discuss the human, operational, and governance risks shaping Web3 security. From early smart contract bug hunting to incident response wargames, SEAL 911, Safe Harbor, and the launch of SEAL certifications, Isaac explains why security is no longer just about audits and code. The conversation explores how DeFi protocols can prepare for real incidents, why operational controls matter as much as smart contract reviews, and how AI is changing the threat landscape for both attackers and defenders. Isaac also shares practical insights on slowing down dangerous protocol actions, designing better incident response processes, and building a more mature security culture across crypto. Enjoyed the episode and want to get SEAL certified? Oak Security is a SEAL-approved provider, and can review and certify your protocol to make sure your operational security is as good as your smart contracts. Get in touch via https://oaksecurity.io/ Key topics Isaac’s path from electrical engineering and semiconductors to Web3 security How smart contract security has changed since the early Ethereum days The difference between audits, war games, threat modeling, and incident response How SEAL 911 helps coordinate emergency response across the crypto ecosystem SEAL certifications and why operational security needs its own standard Why SOC 2 and ISO do not fully capture Web3-specific risks Multisig operations, treasury controls, DNS security, DevOps, and identity management The rise of social engineering, insider threats, and operational attacks North Korea, Lazarus Group, and state-sponsored crypto threats How AI is expanding the attack surface for smaller protocols Why protocols should build in slowness, circuit breakers, and operational controls Sound Bites “An audit tries to prevent an incident and the war game tries to help you deal with an incident.” “Social engineering works for a reason. Humans are fallible.” “What is the slowest I can possibly make this and have it still be functional?” “People don’t think during the design process about where they should build slowness into the protocol.” “The core smart contracts have gotten a lot better, which has pushed the security risks to different parts.” “If more people would care from day one about operational controls or circuit breakers, that’s what I would want.” Resources Isaac Patka X https://x.com/isaacpatkaSecurity Alliance / SEAL https://securityalliance.org/SEAL Frameworks https://securityalliance.org/frameworksSEAL Incident Response Template https://frameworks.securityalliance.org/incident-management/incident-response-template/overview/ SEAL Certifications https://frameworks.securityalliance.org/certs/overview/ Shield3 https://www.shield3.com/ Oak Security’s State of Web3 Security Report https://research.oaksecurity.io/
May 22, 2026
Bug Bounties with Joran Honig
Summary In this in-depth interview, Joran Honig, a renowned bug bounty hunter and security researcher, shares insights into finding crazy bugs, the differences between audits and bug bounties, and the role of AI in security workflows. Discover practical tips, mental models, and future trends in Web3 security and bug hunting. Key topics Edge case bugs and how to find them Differences between audits, bug bounties, and contest models The role of AI and automation in security research Tools and workflows for effective bug hunting Responsible disclosure and handling uncooperative projects Sound Bites "AI can increase duplicates." "Grimoire guides audit tasks." "Flows help map complex code." Resources Joran Honig X https://x.com/joranhonig Grimoire https://github.com/JoranHonig/grimoire Joran’s website https://joranhonig.nl/
12 total episodes available
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Frequently asked questions
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- What is CypherTalk?
<p><strong>CypherTalk</strong> is a twice-monthly podcast on the realities of <strong>cybersecurity and privacy in a world that’s moving faster than our defenses</strong>.</p> <p>Hosted by <strong>Jade Doherty</strong> (who translates technical security into plain English) alongside rotating security and privacy experts — including co-host <strong>Stefan Beyer</strong>, co-founder of <strong>Oak Security</strong> — the show explores how modern cybersecurity attacks actually happen: not just through bugs in code, but through <strong>people, processes, supply chains, and the tools we rely on every day</strong>.</p> <p>The show also looks at the latest trends in <strong>privacy</strong> and its supporting technologies, such as <strong>cryptography</strong> and <strong>zero-knowledge proofs</strong>. </p> <p>Expect conversations that balance big-picture trends (AI-driven threats, privacy tech like zero-knowledge, shifting security standards) with practical takeaways you can apply immediately — whether you’re a developer, a founder, or simply someone who uses the internet.</p> <p><strong>Less hype. More clarity. Better security and privacy habits.</strong></p> <p><strong></strong></p> - How often does this podcast release new episodes?
This podcast updates daily.
- Where can I listen to this podcast?
This podcast is available on 4 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
- Does this podcast accept guests?
Yes, this podcast regularly features guests.
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