Command and Control
Command and Control refers to the mechanisms and structures that establish authority, trust, and decision-making power
FIMI Taxonomy v4.1 — Modular taxonomy of foreign information manipulation and interference
February 17, 2026
The Foreign Information Manipulation and Interference (FIMI) Taxonomy v4.1 documents the architecture of state-sponsored information manipulation operations. It catalogs 9 strategic functions, 105+ mechanisms, 7 structural terrain factors, and 8 channel types into a navigable, cross-referenced knowledge base.
The strategic purposes behind information manipulation.
The specific tactics and tools used to carry out each function.
Environmental conditions shaping vulnerability or resilience.
Platforms and media through which manipulation is delivered.
This site is generated from research by the Information Epidemiology Lab.
FIMI Taxonomy by Information Epidemiology Lab.
@article{li2026,
author = {Li, E. Rosalie},
title = {FIMI {Taxonomy}},
date = {2026-02-17},
url = {https://fimi.infoepi.org/},
langid = {en}
}