◆ Next live training: Red Blue Purple AI · Sep 1 & 3, 2026 · Attacking AI · Sep 22 & 24, 2026
NEW Hackbots: agentic security training, on demand

The future, secured.

Modern cybersecurity through cutting-edge training and world-class consulting: offensive security, bug bounty, red team operations, and AI for security practitioners.

Elite
access to consult with the top bug hunters in the world
200+
organizations trained, F500 to startups
F500
Fortune 500 security teams served
// training · consulting · media · community
A purple specter also known as the Arcanum mascot
Arcanum has trained engineers at
MicrosoftAmazon Web ServicesGoogle CloudAdobeHPMozillaSAPEricssonDatadogSplunkAirbnbEtsyRobinhoodDuckDuckGoRakutenMcDonald'sToyotaFedExExxonMobilJohn DeereVisaCapital OneBarclaysFidelityINGGEICOFifth Third BankCrowdStrikeFortinetMalwarebytesMandiantESET1PasswordHackerOneHack The BoxIntigritiSpecterOpsNCC GroupAccentureEYCapgeminiUS Air ForceLockheed MartinAirbusHoneywellSiemens EnergyGSKEpic GamesAT&TComcast
AmazonMetaGitHubSonyGitLabXBroadcomCisco MerakiSnowflakeQualysShopifyZillowStack OverflowByteDanceIntuitWalmartMercedes-BenzCVS HealthKrogerYahooJPMorgan ChaseWells FargoNasdaqRBCAXAScotiabankBain CapitalPalo Alto NetworksSophosRapid7TenableKnowBe4SecureworksBugcrowdSynackBishop FoxTrustedSecDeloitteKPMGBooz Allen HamiltonUS ArmyRaytheonUS Department of EnergyJohnson ControlsRockwell AutomationBoston ScientificBlizzardVerizonCarnegie Mellon
// and many more, from F500 to federal
Training

Industry-leading training, constantly updated.

Live instructor-led and on-demand courses covering offensive security, bug bounty hunting, red team operations, and AI for security practitioners. Modern, cutting-edge, and revised to match the latest tech and tactics.

Consulting

Call in the A-Team.

No expert bait-and-switch. Every engagement is delivered by world-class researchers, handpicked for your project and led by Jason. Consistent, high-quality consulting from start to finish.

01

Web Application Penetration Testing

Deep, methodology-driven testing of your web apps by hunters from the top of the bug bounty leaderboards.

02

External Network Penetration Testing

Your internet-facing perimeter, assessed the way real attackers approach it, recon first.

03

Assumed Breach Penetration Testing

Start inside. Measure blast radius, lateral movement, and detection response from a foothold.

04

AI Penetration Testing & Red Teaming

LLM apps, agents, and pipelines, tested against prompt injection, jailbreaks, and the OWASP LLM Top 10.

Arcanum specialty
05

AI Automation & Scaling Assessment

We help your security org adopt AI: workflow analysis, tooling, and augmentation roadmaps.

Arcanum specialty
06

Cyber Red Teaming

Full-scope adversary emulation, phishing to objective. Modern initial access via file and credential-capture phishing, dependency confusion and hijacking, plus dark-web credential harvesting for stuffing.

Arcanum specialty
07

Purple Team Assessment

Collaborative, side-by-side testing that tunes your detection and response across real attack scenarios, elevating both teams at once.

08

Wireless Penetration Testing

Thorough testing of your airspace for rogue access, misconfigurations, and exploitable weaknesses across your wireless footprint.

09

Attack Surface Discovery

Comprehensive mapping of your external attack surface, surfacing unknown assets and hidden exposures before attackers find them.

10

Mobile Assessment

Deep, methodology-driven testing of your iOS and Android apps and the APIs behind them.

11

Advisory Services

Security program and CISO advisory from someone who's been the hacker, the defender, and the executive. Modern, practical, and rooted in real operator experience.

See Consulting Overview

Scoping, methodology receipts, and how the A-Team model works end to end.

Media & Community

Where cybersecurity meets influence.

World-class content across every channel: newsletter, YouTube, Discord, live events, and open source research. Be part of the narrative.

Resources

The free Arcanum arsenal.

Purpose-built AI assistants, open research, and a newsletter read by thousands of practitioners. Kick the tires before you spend a dollar.

JH
Jason Haddix
Founder · CEO · The Bug Hunter's Methodology

“Having dedicated years to the cybersecurity community, it was time for a new journey. At Arcanum, our mission is a tangible impact on the security community: world-class, modern, accessible training, and consulting that disrupts the industry's bait-and-switch model.”

Level up your security with Arcanum.

Content, consulting, and training that leaves a tangible positive impact. Reach out to learn more.