Josiah Hagen

WS2, Preparing Defenders for a Changing Threat Landscape. Lead cross-industry and academic development of best practices, frameworks, standards and tools to advance AI security.

Independent AI security practice applying knowledge graphs, machine learning and agentic systems to security problems. Research and public prototypes in GraphRAG, vulnerability management and LLM alignment metrology. Invited speaker on Zero Trust and securing the agentic stack.

Inform strategy on AI risk and security, for product development and threat detection internally, and for externally marketing to customers, creating industry standards and informing global policy.

Lead senior threat researchers. Facilitate work. Manage projects. Create and edit code, papers, submissions. Mentor and review patent disclosures. Build proof of concept LLM and Knowledge Graph solutions. Drive company-wide LLMOps, RAG and Fine-Tuning.

Research and develop ML solutions to discovering, classifying and acting upon threat data. Large scale malware clustering. Vulnerability prioritization. Cloud service architecture. Patent and paper writing.

Research and deploy new defenses for IPS, including Domain Generating Algorithm (DGA) and Exploit Kit obfuscated script detection.

Create and deploy custom control system projects. Real time system programming. Author scoping contracts.

Develop distributed file system check and profiling tools.

Lead project collecting, analyzing, alerting and remediating on telemetry from transactional messaging system.

Design, build, test, extend and support graph reasoning and heuristic search subsystems for large scale deductive inference.