# MITRE ATT&CK — The Adversary Behavior Matrix | AtomEons

**Route:** `atomeons.com/learn/cyber/mitre-attack`
**Category:** Cyber
**License:** CC-BY 4.0 unless otherwise noted on the page.

## Description

How MITRE ATT&CK replaced the Lockheed Martin Cyber Kill Chain as the defender vocabulary: 14 tactics, hundreds of techniques, mapped to real groups and real campaigns.

## Headings

- MITRE ATT&CK The Adversary Behavior Matrix
- What it is
- How it actually works
- Receipts
- What practitioners do with it
- What it is NOT

## Body

How the defender’s matrix replaced the kill chain as common language.

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*All lab content is CC-BY 4.0. Cite as: AtomEons Systems Laboratory, MITRE ATT&CK — The Adversary Behavior Matrix | AtomEons, atomeons.com/learn/cyber/mitre-attack.*