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About Range42

Open-source infrastructure for building real cybersecurity training environments.

The Project

Range42 was created at the National Cybersecurity Competence Center (NC3), part of the Luxembourg House of Cybersecurity in partnership with DIGISQUAD . The goal was simple: make it practical for any security team to spin up a realistic, reproducible training environment without spending weeks on infrastructure setup.

Built on Proxmox and Ansible, Range42 provisions entire lab environments from a single command or a visual interface. Everything is infrastructure-as-code — versioned, shareable, and tear-down-and-rebuild at will.

The project is released under GPL-3.0 and developed in accordance with the Public Money, Public Code initiative — publicly funded tools should be freely available to everyone.

Supporters

Luxembourg House of Cybersecurity (LHC)

The Luxembourg House of Cybersecurity and its National Cybersecurity Competence Center (NC3) are the lead institution behind Range42, providing development resources, infrastructure, and strategic direction.

lhc.lu ↗

DIGISQUAD

Contributing partner providing development resources across the full Range42 stack from the deployer CLI through the deployer UI to the Ansible catalog

digisquad.lu ↗

Direction de la Défense

Sponsor of the Range42 initiative, supporting the development of national cybersecurity training capabilities.

defense.gouvernement.lu ↗

License

Range42 is free software released under the GNU General Public License v3.0. You are free to use, study, modify and distribute it — including for commercial purposes — as long as derivative works remain under the same license.

SPDX-License-Identifier: GPL-3.0
Copyright: NC3 — National Cybersecurity Competence Center Luxembourg under the Luxembourg House of Cybersecurity (LHC) and DIGISQUAD
Initiative: Public Money, Public Code

Contact Us

Email

range42@nc3.lu

For partnerships, training programmes, or anything not suited to a public issue tracker.

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