cyber-range-design

Design zone-based cyber range architectures with SEI/CERT methodology.

5|Updated Feb 2, 2026
One-click install
npx skills add https://github.com/dmaynor/dmaynor-skills-marketplace --skill cyber-range-design
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cyber-range-design
Source: https://github.com/dmaynor/dmaynor-skills-marketplace/tree/main/plugins/cyber-range-design/skills/cyber-range-design
Command: npx skills add https://github.com/dmaynor/dmaynor-skills-marketplace --skill cyber-range-design

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides comprehensive guidance for designing, architecting, and implementing realistic cyber ranges, enabling effective cybersecurity training and exercises.

Core Features & Use Cases

  • Architecture Design: Detailed models for zone-based range architecture (Core, Blue, Red, Grey, White, Access, Metrics).
  • Implementation Guidance: Step-by-step sequences for infrastructure deployment, including network, identity, and service integration.
  • Resource Planning: Sizing calculators for compute, storage, and network requirements based on range scale.
  • Realism Enhancement: Strategies for traffic generation, NPC simulation, and adversary emulation.
  • Use Case: A cybersecurity training organization needs to build a new cyber range capable of simulating complex enterprise environments for advanced threat hunting exercises. This Skill provides the blueprints and best practices to achieve that.

Quick Start

Use the cyber-range-design skill to generate a detailed architecture diagram for a high-fidelity cyber range.

Frequently Asked Questions about cyber-range-design

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

FAQPage Schema
How do I design a cyber range for complex enterprise environments?

Design a cyber range by adopting SEI/CERT methodology with zone-based architecture models covering Core, Blue, Red, Grey, White, Access, and Metrics zones to simulate complex enterprise environments for training.

What is a high-fidelity cyber range and how does it handle NPC traffic?

A high-fidelity cyber range is a training environment that enhances realism through NPC traffic generation and adversary emulation, ensuring effective simulation of real-world network behaviors and threats.

How do I build a cyber range that integrates ICS, SCADA, and OT systems?

Build an ICS/SCADA/OT cyber range by following implementation guidance for infrastructure deployment, ensuring proper network, identity, and service integration for operational technology simulations.

Can I use this methodology for cloud and zero-trust training environments?

Yes, this methodology supports cloud and zero-trust training environments by extending traditional SEI/CERT range designs with modern architecture components and AI-driven simulation capabilities.

What is the best way to calculate compute and storage requirements for a training range?

Calculate training range resources using built-in sizing calculators that estimate compute, storage, and network requirements based on the specific scale and fidelity of your simulation environment.

How do you plan and execute range resets during a cybersecurity exercise?

Plan range resets during cybersecurity exercises using execution planning modes that manage state restoration and environment fidelity assessment to ensure clean scenarios for participants.