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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 cybersec ...
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NCSC proposes its PQC transition timeline to UK Policy makers: guiding the UK to a quantum-safe future
31:53
31:53
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Post-quantum cryptography is no longer an abstract problem. It's a technology transformation that touches every layer of critical infrastructure, from policy to procurement, systems to supply chains. In this episode, Dr. Jeremy Bradley, Principal Technical Director at the UK’s NCSC and lead author of the government’s official PQC timeline guidance,…
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Your Hardware Refresh Is a Quantum Deadline with Mamta Gupta
39:38
39:38
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Quantum threats are no longer theoretical, and waiting could cost you. In this episode of Shielded: The Last Line of Cyber Defense, Johannes Lintzen is joined by Mamta Gupta, a quantum physicist turned cybersecurity strategist at Lattice Semiconductor. Together, they break down how crypto agility, hardware-based trust anchors, and PQC readiness are…
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HSMs and PQC Migration: Are We There Yet?
43:35
43:35
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The time to modernize cryptographic infrastructure has arrived. In this episode, recorded live at RSA Conference 2025, host Johannes Lintzen moderates a conversation with four HSM industry leaders: Greg Wetmore (Entrust), John Ray (Thales), David Close (Futurex), and Kevin McKeogh (Utimaco). Together, they explore the evolution of Hardware Security…
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From Awareness to Action: The Blueprint for Quantum-Resilient Security | Garfield Jones
30:23
30:23
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Quantum migration isn’t a future concern, it’s a present-tense priority. In this episode of Shielded: The Last Line of Cyber Defense, Johannes Lintzen and Dr. Garfield Jones take a deep dive into the practical challenges of post-quantum migration, focusing on how organizations can apply the APA framework (Awareness, Preparedness, Action) to make th…
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Your Cryptography is stuck in 2010 - How to Catch Up | Hart Montgomery
28:35
28:35
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Navigating the shift to post-quantum cryptography takes more than awareness; it requires a forward-looking strategy, crypto-agile architecture, and long-term planning across software and hardware. In this episode of Shielded: The Last Line of Cyber Defense, host Johannes Lintzen speaks with Hart Montgomery, Technical Director at LF Decentralized Tr…
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How to Build Your 12-Month Post-Quantum Strategy With NIST's Dustin Moody
27:42
27:42
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With the 2035 deadline for post-quantum cryptography rapidly approaching, organizations must act immediately to ensure a smooth transition. In this episode of Shielded: The Last Line of Cyber Defense, host Johannes Lintzen speaks with Dustin Moody, a mathematician at NIST, to discuss the practical steps organizations should take to prepare for this…
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The Quantum-Safe Playbook: How Signal Protected Billions with a Lean Team
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Quantum risk is a business risk—and Signal Messenger isn’t waiting for quantum computers to arrive. In this episode of Shielded: The Last Line of Cyber Defense, Johannes Lintzen welcomes Rolfe Schmidt, Research Engineer at Signal Messenger, to explore how one of the world's most privacy-focused messaging platforms implemented post-quantum cryptogra…
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Inside Cloudflare's Post-Quantum Journey: Bas Westerbaan on Real-World Implementation
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In the premier episode of Shielded: The Last Line of Cyber Defense, Johannes Lintzen welcomes Bas Westerbaan, Research Engineer at Cloudflare, to break down real-world post-quantum migration challenges and solutions: Cloudflare’s early PQC adoption - lessons from years of real-world implementation Why you need two migrations (encryption today, auth…
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Welcome to Shielded: The Last Line of Cyber Defense, the podcast that explores the urgent need for quantum-ready cybersecurity. Hosted by Jo Lintzen, we dive into the world of post-quantum cryptography, examining how businesses and industries can prepare for the upcoming quantum revolution. From practical steps to real-world case studies and expert…
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