The final Threat Modeling Insider of 2025 is officially here! AI automation, Tool Directory, EMB3D,

Can we truly automate threat modeling with AI, or is it just an “Automation Illusion”?
Check out the article, the session recording, and the slides in the newsletter.

Other highlights from this issue:

  • EMB3D for Embedded Systems: Robert Hurlbut shares a practical guide on applying the EMB3D framework.
  • AI & Espionage: A deep dive into the Anthropic report disclosing a sophisticated, AI-orchestrated cyber espionage campaign.
  • Design vs. Security: A fresh perspective on why threat modeling is a design discipline, not just a security exercise.
  • New Resource: We’ve launched our brand-new Threat Modeling Tools Directory! 55 tools …

Grab the full update here: Threat Modeling Insider - December 2025 - Toreon
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Wishing everyone a great end to the year! :clinking_glasses:

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