KryptogramMay 5

I’m pleased to say that CDXE – Cyber Defence Exercise Environment – is now available as open source! It has been a lot of work, I sincerely hope that you find it useful. For more information see https://kryptogram.se/cdxe

Software doesn’t write itself, therefore I’m currently looking for sponsors for CDXE to keep up with the maintenance and further development. Reach out to me if your organization is interested!

#CDX #CyberRange #IncidentResponse

TiboJan 22
[BLOG] Optimizing a Management Debian Image for Faster KYPO "man" Node Deployments on OpenStack #KYPO #OpenStack #Deployment #CyberRange https://cylab.be/blog/475/optimizing-a-management-debian-image-for-faster-kypo-man-node-deployments-on-openstack
Optimizing a Management Debian Image for Faster KYPO "man" Node Deployments on OpenStack | cylab.be

TiboNov 26
[BLOG] A Practical Evaluation of KYPO Cyber Range Capacity and Resource Constraints #DevOps #Training #OpenStack #CyberRange #KYPO https://cylab.be/blog/456/a-practical-evaluation-of-kypo-cyber-range-capacity-and-resource-constraints
A Practical Evaluation of KYPO Cyber Range Capacity and Resource Constraints | cylab.be

TiboNov 15
[BLOG] University of Ottawa Cyber Range: A Hands‑On Look at a Cutting‑Edge Teaching Tool #News #CyberRange https://cylab.be/blog/450/university-of-ottawa-cyber-range-a-handson-look-at-a-cuttingedge-teaching-tool
University of Ottawa Cyber Range: A Hands‑On Look at a Cutting‑Edge Teaching Tool | cylab.be

Stratosphere Research LaboratoryNov 14

The StratoCyberLab (SCL) is our local cyber range, where anyone can test and practice their offensive and defensive cybersecurity skills: https://github.com/stratosphereips/stratocyberlab

🔒 Local-only. No cloud. No tracking. No login. No data collection.
⚙️ Easy-To-Use. Only Docker is required, and a single command to start the lab.

#SCL #CyberRange #Education #Cybersecurity

Steve ClementOct 22, 2025

RE: https://infosec.exchange/@ministraitor/115418110894323905

#range42 #cyberrange #infosec #opensource

Alexandre DulaunoyOct 1, 2025

A new open source cyber-range platform released at the @oscl and presented at the cybersecurity track.

https://github.com/range42

It seems very promising.

@SteveClement @hyd3

#cyberrange #cybersecurity #opensource

Range#42

Range#42 has 10 repositories available. Follow their code on GitHub.

GitHub
TiboSep 3, 2025
[BLOG] Design and Implementation of a Naval Cyber Range for Cybersecurity Awareness and Research #CyberRange #CyberSituationAwareness https://cylab.be/blog/426/design-and-implementation-of-a-naval-cyber-range-for-cybersecurity-awareness-and-research
Design and Implementation of a Naval Cyber Range for Cybersecurity Awareness and Research | cylab.be

13reak Apr 7, 2025

Recently used GOAD for an Active Directory hacking lab:
https://github.com/Orange-Cyberdefense/GOAD

If you enable the Wazuh extension, it's quite easy to setup velociraptor on that machine too and have a blue team test lab added to GOAD.

#DFIR #velociraptor #cyberrange

GitHub - Orange-Cyberdefense/GOAD: game of active directory

game of active directory. Contribute to Orange-Cyberdefense/GOAD development by creating an account on GitHub.

GitHub
piusFeb 27, 2025
As part of a blue teaming exercise I had the opportunity to participate in the #CONTAIN #cyberrange in Vienna. The exercise simulated a virtual #supplychain with teams from Germany and Austria collaborating to defend against attacks and ransomware threats.
Our Team, "Austricom," successfully protected our virtual company against multiple attack vectors, including #ransomware and website defacement attacks. It was a really great hands-on learning experience for me and made a lot of fun!