System Two Security
Stephen Lincoln is a seasoned security professional with extensive experience in cybersecurity roles across various organizations. Currently serving as Principal Security Engineer at System Two Security since January 2025, Stephen focuses on enhancing detection engineering through Gen-AI tools. Previously, at AttackIQ, from November 2021 to January 2025, Stephen automated detection engineering pipelines and developed machine learning applications for cybersecurity. Stephen also led the Cyber Threat Analytics Cell at NuHarbor Security between June 2019 and October 2021, where responsibilities included threat hunting, incident response, and enhancing detection capabilities. Stephen's academic background includes a PhD in Chemical Engineering with a focus on Computational Biology from the University of Connecticut, where foundational skills in machine learning were developed. Additionally, Stephen holds a Bachelor of Science degree in Chemical and Biomolecular Engineering from the same institution.
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System Two Security
System Two Security delivers generative AI-powered threat hunting and auto-investigation for enterprise SOCs and managed security service providers. The product hunts new attacks and adversaries by using its novel, custom fine-tuned language agents to profile, detect, and contain new threats. The technology applies the latest advancements in generative AI for abstracting threat hunting as generative graph traversals and unleashing the reasoning abilities of LLMs against emerging threat patterns. System Two Security is based in Palo Alto, CA and funded by The Hive.