analyzing-threat-actor-ttps-with-mitre-navigator

Map threat actor TTPs to MITRE ATT&CK Navigator and generate layer JSON files.

Updated Apr 23, 2026
One-click install
npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill analyzing-threat-actor-ttps-with-mitre-navigator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: analyzing-threat-actor-ttps-with-mitre-navigator
Source: https://github.com/YukiIto1999/ctf-sleuth/tree/main/.claude/skills/analyzing-threat-actor-ttps-with-mitre-navigator
Command: npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill analyzing-threat-actor-ttps-with-mitre-navigator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires attackcti, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Threat intel analysts need a consistent method to map threat actor techniques to the MITRE ATT&CK framework and visualize coverage in Navigator for decision-making.

Core Features & Use Cases

  • Generate MITRE Navigator layer files from ATT&CK data for threat groups using the attackcti library.
  • Compare multiple threat groups to identify shared and unique techniques, supporting defensive gaps analysis.
  • Produce a human-readable report and a machine-readable payload for integration.

Quick Start

Run the CLI with a target group and an output file to generate and save an MITRE Navigator layer JSON.

Frequently Asked Questions about analyzing-threat-actor-ttps-with-mitre-navigator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I map threat actor TTPs to MITRE Navigator layers?

To map threat actor TTPs to MITRE Navigator layers, you can generate Navigator layer JSON files from ATT&CK data using the attackcti library. This outputs a machine-readable payload and a human-readable report to visualize technique coverage.

What is the best way to compare multiple threat groups to identify defensive coverage gaps?

Comparing multiple threat groups identifies shared and unique MITRE ATT&CK techniques to highlight defensive gaps. This process generates a Navigator layer file that visualizes technique overlaps and differences across the selected threat actors.

Do I need Python 3.8 and attackcti to generate MITRE ATT&CK Navigator layers?

Yes, generating MITRE ATT&CK Navigator layers requires Python 3.8 or higher with the attackcti library installed. The optional stix2 library can also be used to support fetching and processing the threat group technique data.

Can I use this to visualize APT technique coverage for specific threat groups?

Yes, you can visualize APT technique coverage for specific threat groups. The tool maps ATT&CK techniques for the target groups and generates a MITRE Navigator layer JSON to visualize their specific technique coverage.

How do I get a human-readable report alongside the machine-readable Navigator layer JSON?

A human-readable report is produced alongside the machine-readable Navigator layer JSON automatically. Running the CLI with a target group and an output file generates both the visualization payload and the analytical coverage report.