ABOUT

Built by practitioners.
For practitioners.

StackCracker was built because the cybersecurity certification landscape is broken. Too many multiple-choice exams. Too many theory-heavy courses. Not enough proof of actual skill.

OUR MISSION

Certification that actually proves something

Hands-on examsReal vulnerable machinesVerifiable credentials

We built StackCracker to create the certification we wished existed — practical, verifiable, and built by people who have actually done the work in offensive security.

Why StackCracker?

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Real machines, not simulations
Every exam runs on a live vulnerable Linux machine. You either pwn it or you don't.
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Verifiable credentials
Every certificate has a unique URL. Employers can verify it in seconds — no login required.
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Built by practitioners
Challenges are based on real-world attack techniques used in actual penetration tests.
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Accessible
Free for the first 100 students. We believe skills should be recognised regardless of budget.
GET STARTED

Ready to prove your skills?

Join the first 100 students and earn your SCLA certification — completely free.

Get started free →