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SKILL.md

analyzing-apt-group-with-mitre-navigator

Agent skill frommukul975/Anthropic-Cybersecurity-Skills

Query ATT&CK data with attackcti, mitreattack-python, and stix2, then build MITRE ATT&CK Navigator layers and multi-layer heatmap overlays mapping one or more APT groups' TTPs for detection-gap analysis. Use to compare threat-actor technique coverage, find gaps in detection engineering, or produce Navigator visualizations for threat-intel reporting.

How to install analyzing-apt-group-with-mitre-navigator

install analyzing-apt-group-with-mitre-navigator
# install the Anthropic-Cybersecurity-Skills pack with the skills CLI
npx skills add mukul975/Anthropic-Cybersecurity-Skills

# or add only this skill to Claude Code: copy the folder

skills/analyzing-apt-group-with-mitre-navigator/

# into

~/.claude/skills/analyzing-apt-group-with-mitre-navigator/ (all projects)

.claude/skills/analyzing-apt-group-with-mitre-navigator/ (one project)

skills/analyzing-apt-group-with-mitre-navigator/SKILL.md

Apache-2.0Full file
1# Analyzing APT Group with MITRE ATT&CK Navigator
2
3## Overview
4
5MITRE ATT&CK Navigator is a web-based tool for annotating and exploring ATT&CK matrices, enabling analysts to visualize threat actor technique coverage, compare multiple APT groups, identify detection gaps, and build threat-informed defense strategies. This skill covers querying ATT&CK data programmatically, mapping APT group TTPs to Navigator layers, creating multi-layer overlays for gap analysis, and generating actionable intelligence reports for detection engineering teams.
6
7
8## When to Use
9
10- When investigating security incidents that require analyzing apt group with mitre navigator
11- When building detection rules or threat hunting queries for this domain
12- When SOC analysts need structured procedures for this analysis type
13- When validating security monitoring coverage for related attack techniques
14
15## Prerequisites
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17- Python 3.9+ with `attackcti`, `mitreattack-python`, `stix2`, `requests` libraries
18- ATT&CK Navigator (https://mitre-attack.github.io/attack-navigator/) or local deployment
19- Understanding of ATT&CK Enterprise matrix: 14 Tactics, 200+ Techniques, Sub-techniques
20- Access to threat intelligence reports or MISP/OpenCTI for threat actor data
21- Familiarity with STIX 2.1 Intrusion Set and Attack Pattern objects
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23## Key Concepts
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25### ATT&CK Navigator Layers
26…

Excerpt shown under the repository's Apache-2.0 license.

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