Live Special: Securing the Connected World with Thomas Harvey

Live Special: Securing the Connected World with Thomas Harvey

by SANS Institute

Applied Sciences & Engineering Computing & Cybersecurity UComputing and Information TechnologyURComputer security
🎙 SANS Institute 👥 70K 📅 December 19, 2025 ⏱ 33 min 👁 895 📄 expert opinion 🧭 2026-08-15
Available in: English (current) Français

Keywords

cybersecuritycollaborationfraudresilienceleadership

Summary

In this live episode of Cyber Leaders, host Ciaran Martin interviews Thomas Harvey, CISO at Santander UK, about securing the connected world. Harvey shares his career journey from retail to Royal Marines to GCHQ, BP, and now banking. He emphasizes the importance of asset inventory, noting that 90% of breaches involve unknown or unpatched systems. He advocates for building a network to defeat the network, citing initiatives like the World Economic Forum’s cybercrime atlas and the Cyber Defense Alliance. Harvey discusses the integration of cyber and fraud, highlighting that banks store trust and that cyber is critical to the mission. He stresses the need for better communication and making cyber personal, as demonstrated by a red team exercise at BP. He also addresses the talent shortage, suggesting we should focus on identifying talent rather than complaining. Finally, he calls for more government-industry collaboration and demystifying AI’s role in attacks, referencing an OpenAI report.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides valuable insights from a seasoned CISO, offering practical advice on asset management, collaboration, and fraud prevention. Harvey’s arguments are well-founded, referencing industry reports and personal experiences. He effectively argues for a holistic approach to cybersecurity and fraud, emphasizing the need for cross-sector collaboration. The discussion is balanced, acknowledging challenges while offering optimistic perspectives.

Scientific Rigor, Source Quality, Title Accuracy

The content is rigorous, drawing on Harvey’s extensive experience and referencing credible sources like CISA reports and OpenAI publications. However, specific citations are not provided in the video, limiting verifiability. The title accurately reflects the content, focusing on securing the connected world through collaboration and trust. The discussion is relevant and timely, addressing current challenges in cybersecurity.

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Title / Content Match

The title accurately reflects the content, focusing on securing the connected world through collaboration and trust.

Quality & Reliability

8/10

The content is an expert interview with a CISO, providing practical insights and references to industry reports. The information is credible but lacks formal citations and is based on personal experience.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

  • CISA report 2024 — Mentioned that 90% of breaches come from unknown, unpatched, or unmanaged assets.
  • OpenAI report on disrupting malicious use of AI — Referenced to demystify AI's role in generating cyber attacks.

Concurring Sources

  • CISA report 2024 — Supports the claim about breaches from unmanaged assets.

Contribution & Novelties

The video offers unique insights from a CISO perspective, emphasizing the importance of cross-sector collaboration and the integration of cyber and fraud. It provides practical examples of making cyber personal and addressing talent shortages. The discussion on AI’s actual impact is refreshing and data-driven.

Pour aller plus loin :

  • Cybercrime Atlas — Initiative by the World Economic Forum mapping threat actors.
  • Cyber Defense Alliance — Collaboration in financial services to disrupt threats.
  • CISA Known Exploited Vulnerabilities Catalog — Resource for patching priorities.

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Radar Profile

The radar profile shows high scores in quality and reliability, with moderate technical depth and information quantity. This indicates a credible expert discussion with practical insights, though not highly technical or data-heavy.

Reliability 8/10