11 Best Cryptography Podcasts to Listen to (2026)

Some cryptography & security people talk about security, cryptography, and whatever else is happening.

Digital certificate industry veterans Tim Callan and Jason Soroko explore the issues surrounding digital identity, PKI, and cryptographic connections in today's dynamic and evolving computing world. Best practices in digital certificates are continually under pressure from technology trends, new laws and regulations, cryptographic advances, and the evolution of our computing architectures to be more virtual, agile, ubiquitous, and cloud-based. Jason and Tim (and the occasional guest subject matter expert) will help you stay current on developments in this essential technology platform and to understand the whys and wherefores of popular Public Key Infrastructures. more

As digital threats intensify and compliance requirements grow more demanding, Trust.ID Talk is your critical source for mastering digital identity and PKI management. Brought to you by GlobalSign, this podcast targets the real-world challenges faced by IT security leaders, cybersecurity managers, and tech executives in industries like finance, healthcare, education, government and insurance.Each episode offers a front-row seat to conversations with industry pioneers, thought leaders, and subject-matter experts. Together, we address critical issues like crypto-agility, the Google 90-day certificate mandate, the growing demand for certificate automation, and the ever-evolving compliance landscape. With a focus on practical, actionable insights, Trust.ID Talk provides the clarity and solutions you need to tackle today's cybersecurity risks head-on.From navigating short-lived certificates to preparing for quantum-safe cryptography, Trust.ID Talk equips you with the knowledge and tools needed to stay secure, agile, and prepared for what's next. more

Zero Knowledge is a podcast which goes deep into the tech that will power the emerging decentralised web and the community building this. Covering the latest in zero knowledge research and applications, the open web as well as future technologies and paradigms that promise to change the way we interact — and transact — with one another online.Zero Knowledge is hosted by Anna RoseFollow the show at @ZeroKnowledgefm (https://twitter.com/zeroknowledgefm) or @AnnaRRose (https://twitter.com/AnnaRRose) If you like the Zero Knowledge Podcast: Join us on Telegram (https://t.me/joinchat/TORo7aknkYNLHmCM)Support our Gitcoin Grant (https://gitcoin.co/grants/38/zero-knowledge-podcast)Support us on Patreon (https://www.patreon.com/zeroknowledge)Or directly here: ETH: 0x4BF66E52f3009Cd138e48f142D47661037160001BTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8ZzZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQDOT: 14zPzb7ihiBeaUn9jdPW9cHKGBd9qtTuJE75hhW2CvzLh6rT more

Cryptography FM is a regular podcast with news and a featured interview covering the latest developments in theoretical and applied cryptography. Whether it's a new innovative paper on lattice-based cryptography or a novel attack on a secure messaging protocol, we'll get the people behind it on Cryptography FM. more

A security podcast is hosted by Professor William (Bill) Buchanan OBE, a world-renowned Information security professional and educator. Join Bill as he interviews and discusses the state-of-the-art with esteemed guests from all corners of the security industry. From cryptologists to technologists, each guest shares a wealth of experience and knowledge. more

Hosted by Francis Gorman, The Entropy Podcast brings together intelligence community veterans, post-quantum cryptography pioneers, CISOs, business leaders, and frontline practitioners for unfiltered conversations on the threats, complexity, and geopolitics shaping our world. Past guests include former senior CIA officers, leading cryptographers, digital forensics experts, and security and technology leaders from across financial services, critical infrastructure, and government, voices rarely heard together in one place. Each episode goes beyond headlines to explore how cyber risk, emerging technology, and geopolitical instability are reshaping the way organisations operate, compete, and defend themselves. Expect candid insight on quantum risk, nation-state threats, AI, espionage, financial crime, business resilience, and the human dimensions of leadership. Designed for CISOs, board members, founders, technologists, policy thinkers, and the professionally curious, Entropy sits at the intersection of business, technology, and cybersecurity a space for genuine conversations with unique minds, the kind that don't fit neatly into a press release. The name Entropy reflects the growing complexity and unpredictability of the systems we depend on, and the discipline required to lead through them. Disclaimer: The views and opinions expressed on The Entropy Podcast are those of the host and guests in their personal capacity and do not represent the views, positions, or policies of their respective employers, affiliated organisations, or any government body. Guest appearances do not constitute endorsement by the host, and the host's commentary does not constitute endorsement of guests' views. Content is provided for informational and educational purposes only and does not constitute professional, legal, financial, or security advice. One of the topics I cover a lot on this show is post quantum readiness, I believe awareness of this emerging technology is key for a safer world into the future. To support this awareness I have built a free resource to help you explore the world of quantum and learn as you go. You can find it here: www.postquantumready.com Buy Our Swag: We now have some slick new swag you can purchase through our Esty store. https://theentropypodcast.etsy.com Watch and Subscribe You can also watch full episodes and exclusive content on our YouTube channel: www.youtube.com/@TheEntropyPodcast Achievements The Entropy Podcast delivered strong chart performance throughout 2025, demonstrating consistent international reach and listener engagement. Regularly ranked within the Top 20 Technology podcasts in Ireland . Achieved a Top 25 placement in the United States Technology charts, holding the position for one week. Charted internationally across multiple markets, including Israel , Belgium , and the United Kingdom . This performance reflects sustained global interest and growing recognition across key podcast markets. more

Shielded: The Last Line of Cyber Defense is your definitive guide to navigating the quantum era of cybersecurity. Hosted by experts from PQShield, a global leader in post-quantum cryptography (PQC), this podcast explores how industries can future-proof their defences against the imminent threat of quantum computing.Each episode brings you actionable insights, real-world case studies, and expert interviews with cryptographers, industry leaders, and policymakers shaping the future of cybersecurity. From demystifying quantum-resistant protocols to addressing compliance challenges and implementation strategies, Shielded moves the conversation from why to how in building a quantum-safe world.Whether you're a security engineer, IT professional, or business decision-maker, Shielded arms you with the knowledge and tools to stay ahead of the curve in securing your data. Join us as we decode the challenges of quantum readiness, foster collaborative solutions, and inspire confidence in a safer digital future.Subscribe now to stay updated on the latest trends, standards, and breakthroughs in quantum-resilient cybersecurity. more

The Quantum Space podcast explores the technologies reshaping digital trust — quantum computing, post-quantum cryptography, AI, digital identity, cybersecurity and secure software. We talk to the people building, regulating and deploying them, looking beyond the hype to understand what is changing, what matters and what comes next. more

The Encryption Edge delves into the practical world of applied cryptography, uncovering the technologies and strategies that protect our digital world. From exploring real-world implementations of cryptographic systems to breaking down the latest news and developments in the field, this podcast brings you a hands-on perspective of securing data and communications. Perfect for professionals, enthusiasts, and curious minds, The Encryption Edge ensures you're always one step ahead in the fast-evolving realm of cryptography. more

The Quantum Computing Revolution Podcast explores the rapidly evolving world of quantum computing, qubits, quantum algorithms, quantum processors, cryptography, artificial intelligence, physics, and the technologies that could reshape the future of computing. Each episode examines how quantum computers work, why they are fundamentally different from classical machines, and how researchers, startups, universities, governments, and major technology companies are racing to build practical quantum systems.The podcast covers quantum bits, superposition, entanglement, interference, quantum gates, quantum circuits, error correction, quantum annealing, fault-tolerant computing, quantum supremacy, quantum advantage, quantum simulation, and the major hardware approaches being developed around the world. Episodes explore superconducting qubits, trapped ions, photonic quantum computers, neutral atoms, silicon spin qubits, topological approaches, cryogenic systems, control electronics, quantum networking, and the engineering challenges involved in scaling from experimental processors to useful machines.The Quantum Computing Revolution Podcast also examines the algorithms and software that could make quantum computers valuable. Topics include Shor's algorithm, Grover's algorithm, quantum Fourier transforms, variational quantum algorithms, quantum machine learning, optimization, chemistry simulation, materials science, financial modeling, logistics, cybersecurity, drug discovery, artificial intelligence, and the growing ecosystem of quantum programming languages, software frameworks, cloud platforms, and developer tools.Episodes follow the companies and research organizations competing to shape the quantum era, including IBM, Google, Microsoft, Amazon, Intel, NVIDIA, Quantinuum, IonQ, Rigetti, D-Wave, PsiQuantum, Atom Computing, academic laboratories, national research programs, and emerging quantum startups. The show examines new processors, benchmark claims, research breakthroughs, funding, partnerships, acquisitions, roadmaps, and the difficult question of when quantum computing may become commercially useful at scale.Cryptography and cybersecurity are major themes of the podcast, including the potential impact of large-scale quantum computers on RSA, elliptic-curve cryptography, digital signatures, encrypted communications, and internet security. Episodes explore post-quantum cryptography, quantum-safe encryption, quantum key distribution, government migration plans, 'harvest now, decrypt later' concerns, and the race to protect modern infrastructure before powerful fault-tolerant quantum computers arrive.The podcast also connects quantum computing to the deeper physics behind the technology, exploring quantum mechanics, measurement, probability, wave functions, decoherence, entanglement, information theory, and the relationship between computation and the physical laws of the universe. Rather than treating quantum computing as science fiction, the show examines the real science, engineering limitations, competing theories, and technological milestones that determine what these machines can actually do.From laboratory prototypes and noisy intermediate-scale quantum devices to fault-tolerant systems, quantum networks, AI-assisted research, and the possibility of entirely new forms of computation, The Quantum Computing Revolution Podcast provides an in-depth look at one of the most ambitious technological races of the twenty-first century. Whether you are interested in computer science, artificial intelligence, physics, cybersecurity, engineering, startups, investing, or the future of technology, the podcast explores how quantum computing could transform the way the world calculates, communicates, discovers, and solves problems. more