National Security DatabaseCyberRangeby NSD
An initiative of the National Security Database (NSD)

Practice cybersecurity on
real vulnerable labs

Spin up isolated lab environments in milliseconds. Learn offensive security, forensics, and exploitation on real-world CVEs — all from your browser.

50+

Lab templates

6

Categories

<1s

Avg launch

k8s

Isolation

Everything you need to master security

A complete training platform — from first exploit to advanced forensics.

Sub-second launch

Warm pool provisioning spins up isolated lab environments in milliseconds — no waiting.

Browser terminal

Full shell access via xterm.js — no SSH, no VPN, no setup.

Guided labs

From basics to advanced CVEs — objectives, hints, and flag submission built in.

Isolated sessions

Per-user Kubernetes namespaces with NetworkPolicy default-deny. Each session is a clean slate.

Train across real-world attack categories

Web Exploitation

SQL Injection

SSRF & Network

Auth Bypass

Forensics

Privilege Escalation

Ready to start hacking?

Create an account, get approved by an admin, and launch your first lab in seconds.

Self-hosted on Kubernetes·NetworkPolicy isolated·Trivy scanned