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HomeAbout Us
About Arcanum

Modern cybersecurity, operator-led.

Arcanum is a cybersecurity company built on cutting-edge training, world-class consulting, and a thriving community. We work at the sharp end of offensive security, bug bounty, red teaming, and AI security, and we teach the rest of the industry how it's done.

No bait-and-switch. No scan-and-report. Every engagement and every course is built and delivered by top-tier operators who set the standard, not resell it.

200+
organizations trained, F500 to startups
F500
security teams served
100+
conferences presented or trained at
Arcanum mascot
What We Do

Four ways we move the industry forward.

Arcanum brings offensive expertise to your team, your program, and your people.

What We Believe

The principles behind every engagement.

We're here to leave a tangible, positive impact on cybersecurity: through content, consulting, and training.

01

Operator-Led, Always

The experts you talk to are the experts doing the work. No junior bait-and-switch, no outsourced teams you never meet.

02

Modern Tradecraft

We test the way real adversaries attack today, not a decade-old checklist. Our methods evolve with the threat landscape.

03

Knowledge Transfer

We don't just hand you a PDF. We teach your team how we found what we found, so you come out of it stronger.

04

Real, Measurable Impact

Findings tied to real attack paths and real business risk, not a scanner dump dressed up as a report.

Founder

Founded and led by Jason Haddix.

Arcanum is led from the front, with handpicked world-class researchers joining per project.

Jason Haddix
Jason Haddix
Founder · CEO · Arcanum Security

A hacker and bug hunter ranked 85th all-time on Bugcrowd and the creator of The Bug Hunter's Methodology. Jason's career spans offensive, defensive, and executive roles: CISO of Ubisoft and BuddoBot, Head of Trust & Security at Bugcrowd, Director of Penetration Testing at HP, and Lead Penetration Tester at Redspin.

He's shared research on the world's biggest stages, DEF CON, Black Hat, RSA, OWASP, Nullcon, SANS, and dozens more, and brings that experience to every Arcanum engagement and course.

Community

Stay looped in.

Content and community from Arcanum and the crew, across every channel.

Arcanum Discord
Discord

Join the Discord

Arcanum runs a specialized Discord to support the class communities. Public channels host useful discussions, links, and more. Class participants and subscribers get private resources, monthly hunts, recon data, videos, and more.
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Executive Offense newsletter
Newsletter

Read Executive Offense

Arcanum's newsletter on the intersection of offensive security and security leadership. Sometimes hacker-ish, sometimes CISO-ish. Very blazer-over-the-t-shirt kind of vibe.
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Arcanum on YouTube
YouTube

Catch us on YouTube

Our YouTube is where we post exclusive content after a bit. Subscribe for banger hacking tricks, interviews, and more.
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Level up your security with Arcanum.

We're trying to leave a tangible positive impact on cybersecurity through content, consulting, and training. Reach out to learn more.