IT and OT Are Still Siloed - Here's Why That's Dangerous

IT and OT Are Still Siloed - Here's Why That's Dangerous

🎙 Craig Duckworth and Dino Busalaki 👥 192 📅 December 30, 2025 ⏱ 24 min 👁 29 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

IT-OT convergenceOT securitydata sharingsystem integratorsindustrial cybersecurity

Summary

In this episode of Industrial Cybersecurity Insider, hosts Craig Duckworth and Dino Busalaki discuss the persistent disconnect between IT and OT teams in industrial cybersecurity. They highlight that while organizations invest in OT security tools like IDS platforms, the data collected is often not shared with the plant-floor teams, system integrators, and OEMs who need it most. They claim that 85% of data from these platforms is intended for OT personnel but rarely reaches them. The hosts argue that this siloed approach leads to incomplete asset visibility, duplicated tooling, and a lack of true IT-OT convergence. They emphasize the importance of collaboration, suggesting that organizations should work with partners who can ‘build the car’ rather than just ‘buy it,’ and recommend tabletop exercises, proper vendor vetting, and creating a comprehensive list of all ecosystem partners. The conversation underscores the need for a holistic approach where cybersecurity is integrated across the entire enterprise, including the plant floor.

156 words

Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information lies in the practical, field-based insights from experienced practitioners. The hosts provide concrete examples of the challenges faced when IT and OT teams do not collaborate, such as the inability to access asset inventories and vulnerability data. They argue convincingly that this siloed approach is detrimental to overall security posture. The argumentation is coherent and grounded in real-world experience, though it relies heavily on anecdotal evidence rather than empirical data. The hosts make a strong case for the necessity of involving OT teams and external partners in cybersecurity planning and execution.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is moderate; the hosts do not cite specific studies or reports, but they reference industry practices and their own experiences. The quality of sources is limited to their professional expertise, which adds credibility but lacks external validation. The title accurately reflects the content, focusing on the dangers of IT-OT silos. The discussion is relevant and timely, but the lack of concrete data or references to authoritative sources weakens the overall rigor.

185 words

Title / Content Match

The title accurately reflects the core topic of the episode, which is the dangerous siloing of IT and OT in industrial cybersecurity.

Quality & Reliability

6/10

The hosts are experienced practitioners in industrial cybersecurity, providing practical insights based on field experience. However, the discussion is largely anecdotal and lacks empirical data or references to scientific studies. The claim about 85% of data is not substantiated with a source.

Key Moments

Contribution & Novelties

The episode provides a practitioner’s perspective on the often-overlooked gap between IT and OT in industrial cybersecurity. It emphasizes the need for data sharing and collaboration with system integrators and OEMs, which is a practical insight not commonly discussed in academic literature. The hosts offer actionable advice, such as conducting tabletop exercises and vetting partners based on their ability to build rather than just sell security solutions.

Pour aller plus loin :

  • IT/OT Convergence — Provides background on the concept and its importance.
  • Industrial Control System (ICS) Security — Overview of ICS and related security challenges.
  • NIST SP 800-82 — Guide to Industrial Control Systems (ICS) Security, a key reference for best practices.

113 words

Radar Profile

The radar profile shows moderate scores across all dimensions, indicating a balanced but not exceptional content. The highest score is in 'quantite_information' and 'qualite_information', reflecting the practical insights, while 'niveau_technique' and 'fiabilite_globale' are slightly lower due to the lack of technical depth and external references.

Reliability 5/10