NixOS · Security education · Local AI

UmbraOS

A Nix-based operating system for reproducible cybersecurity labs, sandboxed experimentation, and optional AI-assisted learning.

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Current Foundation

Built for hands-on security work that can be rebuilt.

Reproducible Labs

Nix-based environments make cybersecurity exercises repeatable across machines, cohorts, and rebuilds.

Safe Experimentation

MicroVM and isolated guest foundations support malware analysis, exploit practice, and disposable lab workflows.

AI Optional

UmbraOS is designed for optional learning assistance through local GGUF models, Ollama, GroqCloud, or no AI at all.

LIVE INSTALL LOG · /run/umbra-installer/install.log

checking installation media
loading declarative lab catalog
preparing bootable Hyprland live session
validating storage mode: erase or manual
ready for guided cybersecurity labs