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Purple Teamer. Passionate about AI security, offensive tooling, and building what doesn't exist yet. Breaking things, sharing everything.
About
johnmatrix.org is the personal site of a purple teamer working where offensive security meets AI. The rule here is simple: break it, understand it, write it down. Nine GIAC certifications, a BSc in Applied Cybersecurity, and a habit of building tooling that does not exist yet.
The work splits three ways. BugForge collects writeups from exploit challenges - broken access control, IDOR, XSS, SQLi, and business-logic flaws - each documented from recon through impact to remediation. AI Research covers offensive AI and LLM security: prompt injection, agent abuse, and the collision of machine intelligence with tradecraft. Brain Sharing is field knowledge - guides, setups, and methodology, shared so the next person skips the tuition.