Celebrate 20 years of OffSec with $550 off Learn One, for a limited time only.

In 2006, cybersecurity was entering a new era. Cybercrime was becoming a business. Social platforms were creating new attack surfaces. Cloud computing was just getting started.
OffSec was getting started, too, with a different approach to cybersecurity training: hands-on practice, independent problem-solving, and the belief that capability has to be proven.
Twenty years later, the technology looks different. The challenge feels familiar.
New systems. New attack surfaces. New techniques. And another level of skills to build.
From penetration testing and red teaming to defensive security and AI, there's always another skill to master. Explore the courses available with Learn One and choose where to take your training next.

Build practical penetration testing skills across networks, systems, and real-world attack scenarios.
Explore Course

Explore vulnerabilities in AI models, large language models, and autonomous agents.
Explore Course

Advance your offensive skills with evasion techniques and complex attack scenarios.
Explore Course

Identify and exploit vulnerabilities in modern web applications.
Explore Course

Go deeper into code analysis and advanced web application exploitation.
Explore Course

Develop advanced exploitation techniques through hands-on technical challenges.
Explore Course

Build practical skills in security monitoring, detection, and investigation.
Explore Course

Learn to proactively investigate suspicious activity and uncover threats.
Explore Course

Develop the skills to investigate, contain, and respond to security incidents.
Explore Course
Level 20 Offer
Choose your course and get a full year to build your skills with Learn One
Your Learn One subscription includes:
$550 off
$2,749 $2,199/year*
Includes one year of access to one 200 or 300-level course, the associated labs, and two exam attempts
Level up your teams, too. Give your organization continuous access to hands-on cybersecurity training, labs, learning paths, and workforce development with Learn Enterprise.
Explore Learn EnterpriseCybersecurity doesn't have a final level. Every new technology creates new possibilities and new problems to solve.
The attack surface doesn't stand still. Neither can your skills. From networks and web applications to cloud environments and AI systems, what's expected of cybersecurity practitioners continues to evolve.
Tools change. Techniques change. The mindset behind the work doesn't. Get hands-on. Explore the problem. Get stuck. Try something else. Try Harder.
You don't build capability by watching from the sidelines. Choose the skill you want to develop next, get into the labs, and prove what you can do.
Learn more about terms and conditions in our FAQ.