An Agentic Operationalization of DISARM for FIMI Investigation on Social Media

By: Kevin Tseng, Juan Carlos Toledano, Bart De Clerck, Yuliia Dukach, Phil Tinn

Published: 2026-01-21

View on arXiv →
#cs.AI✓ AI Analyzed#DISARM#FIMI#LLM Agents#Cyber Threat Intelligence#Disinformation#Social Media Analysis#Automated ReasoningCybersecurityDefenseSocial MediaGovernment

Abstract

Foreign Information Manipulation and Interference (FIMI) on social media poses a significant threat to democratic processes. This paper proposes a framework-agnostic agent-based operationalization of the DISARM framework to investigate FIMI on social media. It develops a multi-agent AI system where specialized agentic AI components collaboratively detect manipulative behaviors and map them onto standard DISARM taxonomies. Evaluated on real-world datasets, the approach effectively scales FIMI analysis, enhancing situational awareness and data interoperability in media-rich settings.

Impact

practical

Topics

7

💡 Simple Explanation

Bad actors use social media to manipulate public opinion. Security experts have a rulebook called DISARM to categorize these tricks, but it's hard to apply manually to millions of posts. This research builds a team of AI robots (agents) that read social media posts and automatically match them to the rulebook, helping defenders catch bad guys faster.

🎯 Problem Statement

FIMI investigations are currently high-latency and inconsistent because they rely on human analysts to manually correlate vast amounts of noisy social media data with the complex, hierarchical DISARM framework.

🔬 Methodology

The authors developed a modular Multi-Agent System (MAS). One agent ingests data, another analyzes linguistic features, and a specialized 'Mapper Agent' uses Retrieval Augmented Generation (RAG) to access DISARM TTP definitions and classify the activity. The workflow is iterative, allowing agents to critique and refine the classification before final output.

📊 Results

The proposed system demonstrated a significant reduction in time-to-classification for social media incidents. In testing against a ground-truth dataset of known FIMI campaigns, the agentic system achieved high recall for top-level Tactics, though precision varied at the granular Technique level compared to senior human analysts. It successfully automated the generation of standardized STIX-compatible reports.

✨ Key Takeaways

Agentic workflows can effectively operationalize complex doctrinal frameworks like DISARM, turning them from static documents into dynamic analytical tools. This approach represents a necessary evolution in CTI to keep pace with the scale of automated influence operations.

🔍 Critical Analysis

The paper successfully addresses a significant pain point in the CTI industry: the manual labor of mapping incidents to frameworks. However, it glosses over the 'black box' nature of LLM decision-making, which is critical in intelligence work where sourcing is everything. The system needs robust explainability features to be trusted by serious analysts.

💰 Practical Applications

  • Enterprise subscription for threat intelligence platforms.
  • Consulting services for setting up custom FIMI detection pipelines.
  • API access to the 'Mapper Agent' for third-party developers.

🏷️ Tags

#DISARM#FIMI#LLM Agents#Cyber Threat Intelligence#Disinformation#Social Media Analysis#Automated Reasoning

🏢 Relevant Industries

CybersecurityDefenseSocial MediaGovernment