
About Us
Innovating Cybersecurity Since 2008
Def-Logix, Inc. is a veteran-owned small business headquartered in San Antonio, Texas, and a graduate of the U.S. Small Business Administration's 8(a) Business Development Program. Founded in 2008, we deliver cutting-edge cybersecurity research, development, and engineering solutions, blending applied artificial intelligence (AI), offensive and defensive cyber operations, and custom software engineering to protect critical systems and infrastructure.
Why Choose Def-Logix
Technology Leadership
Compliance & Standards
Cybersecurity Expertise
Speed & Efficiency
Mission & Vision
To deliver AI-powered cybersecurity solutions from San Antonio, Texas that help organizations detect threats earlier, move faster with confidence, strengthen secure development, and protect mission-critical systems through agile engineering, continuous innovation, and practical real-world application.


Core Values
Mission-Driven Innovation
AI-driven cybersecurity built with purpose and urgency.
Security Without Compromise
Precision, resilience, and trust in every system.
Excellence
Agile engineering with measurable results.
Veteran-Led Integrity
Accountability and leadership rooted in our San Antonio veteran culture.
Our Key Customers
Our work supports government agencies across the Department of Defense (DoD), Department of Homeland Security (DHS), and other federal clients who demand innovation, speed, and security excellence.



