BreachLab
BreachLab offers Linux post-exploitation scenarios in a graded, multi-level training environment.
About BreachLab
BreachLab is a free, web-accessible offensive security training platform that uses live, real infrastructure targets for hands-on learning instead of quizzes or lectures. It currently offers 13 tracks with 228 live levels, including a 22-level Linux post-exploitation track, with more content planned for areas like web exploitation, cryptography, and Active Directory. Early access tracks may have rotating flags, recomputed points, or patched levels per platform rules.
Key features
- Live SSH-accessible Linux post-exploitation training scenarios
- Grading based on actual target system state, not quizzes
- Global leaderboard for tracking progress and rankings
- 13 tracks covering Linux basics to red team operations
- Free access to all current training levels and content
- Regular releases of new levels and upcoming track content
Best for: Individuals seeking free, hands-on offensive security training focused on Linux post-exploitation and red team skill development.
Good for
- Free access to a wide range of offensive security training content
- Uses real live infrastructure targets instead of simulated quizzes or slideshows
- Covers a broad scope from Linux basics to advanced red team operations in one platform
Watch out for
- Early access tracks have unstable content with rotating flags and recomputed points
- Levels may be patched without prior notice during the early access phase
BreachLab at a glance
- Website
- breachlab.org
- Category
- Education & Learning › Learn to Code
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Linux, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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BreachLab FAQ
How are BreachLab levels graded?
Levels are graded on the real state of the target system, not via quizzes.
What format does BreachLab training use?
Training uses live, real infrastructure targets to exploit, with no slideshows or lectures.
Are all BreachLab tracks fully stable?
Some tracks are in early access, with content that may be patched, flags that can rotate, and points that may be recomputed after integrity audits.
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