About Us Heilig Defense is a veteran-owned small business focused on pressing computer security challenges.

Heilig Defense

A Veteran-Owned, Self-Funded, Stealth-Mode Start Up Focused On Computer Security

Why Choose Us.

Founded by a former Marine Corps Intelligence Officer, Heilig Defense leverages years of government and industry experience in cybersecurity to build unique information security solutions that meet today's pressing cyber challenges.

Our Mission.

Provide the next generation of security solutions to protect your endpoints, network and privacy.

What We Do.

Heilig Defense is a self-funded, stealth-mode, certified SDVOSB start-up focused on pressing computer security challenges. We are a research, development and engineering focused company that strives to create cutting edge computer security technologies.

With the mindset of an attacker, Heilig Defense creates cutting edge computer security technologies to help you stay ahead of the threat.
Founder & CEO

David Heilig

Dave Heilig spent eight years active duty in the Marine Corps filling various positions in the intelligence and acquisition communities with tours at DARPA and United States Cyber Command. Dave holds a B.S. in Computer Science from the University of Pittsburgh, a graduate certificate in Computer Security and Information Assurance from the George Washington University, and a M.S. in Cybersecurity from the University of Maryland.