CISOs are struggling to threat-model AI. Can 15-minute sessions help?
Summary
CISOs struggle to identify security risks in AI systems because existing threat-modeling frameworks like STRIDE weren't designed for AI-specific problems. A new framework called PHANTOM-B addresses this by focusing on eight AI-specific threats (prompt injection, hallucination, bias, and others) and can produce useful security analysis in just 15 minutes, making threat modeling faster and more likely to actually happen in organizations.
Solution / Mitigation
Use PHANTOM-B, a threat modeling framework that applies specifically to LLM (large language model) components of systems. PHANTOM-B starts with "What can go wrong?" but evaluates eight specific threat categories: Prompt injection (tricking an AI by hiding instructions in its input), Hallucination (when an AI generates false information), Anthropomorphization, Non-explainability, Training issues, Overreliance, Missing security engineering, and Bias. The framework is designed to complement STRIDE, not replace it, and can be used in 15-minute sessions to quickly identify meaningful threats in AI systems.
Classification
Affected Vendors
Original source: https://www.csoonline.com/article/4206412/cisos-are-struggling-to-threat-model-ai-can-15-minute-sessions-help.html
First tracked: August 19, 2026 at 08:01 AM
Classified by LLM (prompt v3) · confidence: 85%