I'm Jelle Niemantsverdriet - I work at the intersection of cybersecurity, resilience, and the humans in between. This is where I write about it and where you can find recordings of presentations and interviews.
Here you can read about the messy, interesting stuff that doesn't fit neatly into a slide deck or a compliance checklist: why systems fail, how people adapt, and what happens when security meets reality.
For advisory work, public speaking and interim leadership, visit totaalcyber.com.
Recent
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✍️ 12 March 2026 Je kunt veerkracht niet aanbesteden NL Over ketenweerbaarheid, gedeelde risico's en de illusie dat een contract de klus klaart -
✍️ 5 March 2026 Ik heb toch niets te verbergen NL Waarom het de hoogste tijd is om dit niet langer als zwak argument te zien - maar als strategie. -
✍️ 26 February 2026 The bazaar that never sleeps: AI, throwaway software, and the death of 'normal' What happens to security when anybody can spin up software on a Tuesday and delete it by Thursday? -
📺 5 February 2026 The biggest vulnerability in a crisis is silence Interview at CCRC on crisis communication and vulnerability.
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✍️ 27 October 2025 Sovereignty - or the illusion of control From sovereignty theatre to real resilience