Learn by Breaking Things.
Hands-on cybersecurity, Linux, and DevOps labs in your browser. No setup. Real environments. Real skills.
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How It Works
From zero to hacker in four simple steps
Pick a Lab
Browse by category or follow a guided learning path
Launch Environment
We spin up a real Docker container in seconds
Hack & Learn
Complete tasks, find flags, and earn XP in your browser terminal
Level Up
Climb the leaderboard, earn badges, track your progress
Learning Paths
Structured sequences to master a domain
Web Security Fundamentals
Master the OWASP Top 10 with hands-on SQL injection, XSS, broken auth, and file upload exploit labs.
Linux Essentials
From basic navigation to bash scripting and network recon. Everything a hacker needs to know about Linux.
Leaderboard
Top hackers this month
Built for Platforms
Embed labs in your LMS, hiring platform, or bootcamp via our REST API. Start sessions, track scores, and receive webhooks on completion.
"labSlug": "sql-injection-101",
"externalUserId": "student_abc",
"callbackUrl": "https://..."
}
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