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Linux Security Expert

Meet Linux Security Expert. The training ground for individuals who want to maintain their expert status, or want to become one.

Offensive and defensive security training modules. Think like a hacker, protect like a guard.

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All experts agree on one thing: practice makes perfect. Let's apply this principle to training.

How it works


The lab is key. Most training modules will use one or multiple lab machines to install, configure, and manage actual configurations, ready to put them into production.


Like a carpenter, you need the right tools to do the job. From a collection of 2097 tools (and counting), you will learn their purpose and use many in the labs.


Most examples and activities will be very close related to what you would run in your production environment. The what, how, and why, are explained along the way.