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Learn the mindset of a hacker


Security training and certifications from the minds behind Kali Linux - courses now available individually or as a subscription.



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Cybersecurity Training and Penetration Testing Services

Individual Students

Establish or advance your information security career with our industry-leading courses and certifications. Or, keep your skills sharp in our Proving Grounds labs. Are you ready to Try Harder?

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Groups and Orgs

Train your team to face the ever-evolving information security threats to your organization. Our consultants can help you with course vouchers, arrange private lab environments, and more.

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News

New subscription options!

Enjoy flexible and exclusive learning with the new Offensive Security Training Library subscriptions :
Learn One and Learn Unlimited

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OffSec News

News from behind the door

Find out all the details of the NEW Learn One and Learn Unlimited subscriptions on the OffSec blog

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Events

Events

Watch this "Ask me anything" webinar about the new macOS Control Bypasses (EXP-312) course. Now on-demand.

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Podcast

Podcast

Let's talk about macOS Control Bypasses (EXP-312) with Csaba Fitzl (@theevilbit) on the latest podcast episode.

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Learn Unlimited

Learn Unlimited

Connect with our sales team to find the right training option for your organization.

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OPEN-SOURCE TOOLS

We create, host, maintain, and evolve some of the top free penetration testing tools for infosec professionals.