A different kind of cybersecurity company.

Domain5™ is a dedicated group of cybersecurity professionals, techies, and info junkies. We bring our skills and experience from the military, intelligence community, and the forefront of IT and tech to solve the toughest cybersecurity challenges.

We are engineers, information and compliance security officers, mathematicians, cryptographers, technologists, analysts, researchers, linguists, instructors, and operators with decades of real-world-tested expertise across the full spectrum of security, cyber, and computer network operations. We get the threat, so we can identify and manage your cyber risk.


Solving hard cybersecurity problems in complex organizational environments is not only where we excel, it's what we love to do.

Our Approach

Domain5™ is dedicated to helping businesses quantify, understand, and manage cyber risk. Our comprehensive approach to cybersecurity prioritizes cyber resiliency and operational efficiency. By analyzing every aspect of an organization’s operations and information ecosystem, the Domain5 team of trusted advisors delivers exceptional insight and clear solutions that keep information secure and businesses operating at maximum efficiency.

We are committed to a comprehensive, full-spectrum, integrated approach to cyber because we know when it comes to building effective security, everything is connected. Our approach to risk management analyzes and balances all the ways that people, technology, systems, policies, and procedures can impact the security of your business.

Meet the Domain5 Team

Lonny Anderson

Executive Vice President. Lonny is a recognized leader in cybersecurity, with 37 years of experience serving the commercial sector, Department of Defense (DoD), and Intelligence Community (IC). His 21 years of service in the US Army and 14 years at the National Security Agency/Central Security Service (NSA) provide Lonny with unparalleled operational cyber knowledge and insight. At the NSA, he served as Deputy Director, Signals Intelligence (SIGINT), Technology Director, and Director of NSA’s 24/7 Operations Center. At the forefront of our national intelligence mission, particularly in counterterrorism and SIGINT operations, Lonny dramatically improved the way the NSA collects, delivers, and shares information to directly support our nation’s decision makers and armed forces. Lonny advises federal agencies and industry leaders on how to make their organizations more secure and resilient to cyber threats.

Christina Majernik
John Kerr
Ryan Miller
Wayne Schmidt
Othell Moore
Wilfred Botchway
Joseph Mettle
Karen Hopkinson
Alyssa Richarts
Charles Bradley
George Henderson

Join the Domain5 team.

Are you interested in an exciting career in cybersecurity? Domain5 could be the team for you. Check out our job openings!