We built the adversary DoD trains against. Now we're bringing it to you.
six24 Cyber Labs was founded by a team of cyber operators and researchers with deep cyber-operations pedigree and over two decades of combined experience supporting the Department of Defense, the Intelligence Community, and federal agencies, the networks where the adversary is a nation-state and a missed finding is a national-security problem, not a compliance fine.
Forged, not manufactured.
SIEGE was not built in a product lab. It is an autonomous, agentic AI platform for adversarial threat emulation, forged under the DARPA CASTLE program, a government-funded research effort designed to push the boundaries of adversarial AI, and supported by a DARPA contract. Its agents use reinforcement learning to emulate state-sponsored threats, validated through Department of Defense training exercises and operationally refined through programs supporting U.S. Government and Department of Defense missions. The platform has been validated against the standards of organizations whose adversaries are nation-states.
We founded six24 because we saw a gap that no commercial vendor was closing: the best adversarial AI in the world existed inside the government, and the enterprise had no access to it. SIEGE changes that. The same methodology that validates DoD cyber defenses now continuously validates yours.
Our team doesn't just build security software. We've operated in the environments you're trying to defend. That operational experience is embedded in every agent, every assessment, and every report SIEGE produces.
The operators behind SIEGE.
Greg has over 30 years of experience leading cyberspace operations and development teams as both a military officer and a DoD contractor. He previously built a government contracting cyber business from a 12-person team into a $70M, 200+ employee sector in just eight years. His past roles include leadership positions at FLTCYBER, Navy Cyber Warfare Development Group, KeyW Corporation, and Booz Allen Hamilton. Greg is PMP certified, and DAWIA Level III certified in Systems Planning, Research, Development, and Engineering (SPRDE).
Chad brings over 20 years of experience in Offensive Cyberspace Operations, serving as both a military officer and a DoD contractor. He has led multiple teams focused on the research, development, and prototyping of advanced cyber capabilities, with deep expertise in offensive security, red teaming, and AI/ML engineering. Chad's past roles include positions at NSA, ARCYBER, KeyW Corporation, DRAPER Labs, and Booz Allen Hamilton.