Tagged: security-culture

• 26 Feb 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 Feb 2026 📺 The biggest vulnerability in a crisis is silence @ CCRC

  Interview at CCRC on crisis communication and vulnerability.

• 8 Jun 2025 ✍️ From Chief Security Officer to Chief Trust Officer Why technology needs human-centred leadership - and how artificial constraints and calm technology can restore trust in our digital world
• 4 Jun 2025 ✍️ The 10 laws of Cyber Reality (Jelle's version) The more control you seek, the less security you achieve.
• 14 Feb 2024 🎙️ Quality Code, Safer World: Rethinking Security in Software Development @ Beyond Coding Podcast

  Guest appearance on the Beyond Coding Podcast discussing security in software development.

• 1 Jan 2024 📝 Beveiligingswaarschuwingen als digitale buienradar NL @ Microsoft Pulse

  Artikel over hoe beveiligingswaarschuwingen effectiever kunnen worden ingezet.

• 4 Sep 2023 🎤 Voorkom je cyberaanvallen vooral door technische of menselijke factoren? NL @ CTAC

  Paneldiscussie over de rol van technische versus menselijke factoren in cyberbeveiliging.

• 12 Jan 2023 🎤 Cybersecurity TV Nederland Episode 4 NL

  Paneldiscussie over cybersecurity bij Microsoft.

• 1 Jan 2023 🎙️ Mens, machine en security NL @ Cloud Journey Podcast

  Gastoptreden bij de Cloud Journey podcast.

• 1 Dec 2022 🎙️ Zoldersession podcast NL @ Zoldersession Podcast

  Gastoptreden bij de Zoldersession podcast.

• 4 Oct 2022 🎤 The Best Kept Secret NL @ The Best Kept Secret – Insight

  Panel session at Insight's The Best Kept Secret event. Also available as a short event summary.

• 21 Sep 2022 📺 Cybersecurity niet op orde? NL @ New Business Radio

  Radio-interview bij New Business Radio.

• 24 Aug 2022 🎤 Bescherm je bedrijfsvoering en creëer Security Awareness NL @ Axians

  Webinar over security awareness bij Axians.

• 21 Jul 2022 🎙️ Verdieping in de 8 Cyber Security basismaatregelen van het NCSC NL @ NCSC

  Verdieping in de 8 basismaatregelen van het NCSC.

• 6 May 2022 🎤 Iedereen is ICT-er: state of cybercrime NL

  Presentatie over de stand van zaken in cybercrime.

• 28 Mar 2022 🎤 Hybrid working in progress NL

  Paneldiscussie over hybride werken en security.

• 1 Feb 2022 🎙️ It's the people, stupid! @ Cyber Security District Podcast

  Guest appearance on the Cyber Security District podcast.

• 13 Dec 2021 🎤 Jaarevenement 2021 Cybersecurity Alliantie NL @ Jaarevenement 2021 Cybersecurity Alliantie

  Presentatie op het jaarevenement van de Cybersecurity Alliantie 2021.

• 1 Mar 2021 🎤 Trends in cybersecurity bedreigingen en toepassingen NL

  Paneldiscussie bij Dutch IT Channel over trends in cybersecurity.

• 21 Jan 2020 📝 The human is not the weakest link – the human is the solution! @ LinkedIn

  Article on LinkedIn about rethinking the role of humans in cybersecurity.

• 20 Nov 2018 🎤 Hack your mind @ NCSC One Conference 2018

  Keynote at the NCSC One Conference 2018 on how our minds can be both our greatest vulnerability and our strongest defense in cybersecurity.

• 22 Oct 2018 📺 Wachtwoorden: we moeten ervanaf. Maar hoe? NL @ NOS

  Interview bij NOS over het einde van wachtwoorden.

  Dit interview is ook gebruikt in: Citolab opdrachtblad Gehackt (PDF).

• 12 Mar 2018 📺 De mens is een essentiële schakel in cybersecurity NL @ Dutchcowboys.nl

  Interview bij Dutchcowboys.nl over de rol van de mens in cybersecurity.

• 1 Aug 2017 🎤 We don't need no security! @ SHA 2017

  Talk at Still Hacking Anyway (SHA) 2017 on rethinking how we approach security.

• 30 Mar 2017 🎤 Security is dead @ DevOn Summit 2017

  Talk at DevOn Summit 2017 challenging traditional approaches to security.

• 8 Mar 2017 📺 Hacktalk #11 – Hacksters NL @ Hacktalk

  Paneldiscussie over vrouwen in cybersecurity tijdens Hacktalk #11 op Internationale Vrouwendag. Tijdens het evenement reikte Petra Oldengarm het Roze Slot uit aan Deloitte.

• 1 Oct 2016 🎤 Security Through Design @ BruCON 0x08

  Talk at BruCON 0x08 on designing security that works for people, not against them.

• 29 Sep 2016 📝 Can a hacker be a builder instead of a breaker? @ LinkedIn

  Article on LinkedIn exploring the constructive potential of the hacker mindset.

• 10 Aug 2016 🎤 Security Through Design – Making Security Better By Designing for People @ Black Hat USA 2016

  Talk at Black Hat USA 2016 on applying design thinking to cybersecurity, making security work with human behaviour rather than against it.

• 22 Aug 2015 📺 Strijd banken tegen phishing werpt vruchten af NL @ RTL Nieuws

  Nieuwsitem bij RTL Nieuws over de strijd tegen phishing.

• 4 Sep 2011 📺 Spookie just stole your password @ Times of India

  Feature in Times of India on password security.

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