We launched Defy in 2017 with a singular vision: deliver unparalleled value and service to clients when they need it, how they need it, before, during and after the sale. A simple idea? Sure. But as cybersecurity veterans, we knew from experience that what sounds simple — a true commitment to the client — had gone missing from our industry. At Defy, we believe we can and should do better. In fact, we already are. We’ve attracted some of the best talent in the business — engineers, architects and salespeople with experience, who always research the latest topics, and possess a drive to deliver value to clients. Our people are the key to achieving the Defy mission: To put people back where they belong. First.
| Website | https://www.defysecurity.com |
| Revenue | $21.4 million |
| Employees | 69 (69 on RocketReach) |
| Founded | 2017 |
| Address | 375 Southpointe Blvd Ste 210, Canonsburg, Pennsylvania 15317, US |
| Technologies |
JavaScript
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| Industry | Information Technology and Services |
| Keywords | Cybersecurity, Threat Detection, Incident Response, Security Consulting, Vulnerability Management, Penetration Testing, Risk Management, Security Assessment, Compliance, Data Security, Cloud Security, Managed Security Services, Security Awareness Training, Endpoint Detection And Response, Security Operations Center, It Security, Information Security, Cybersecurity Services, Security Solutions |
| Competitors | Palo Alto Networks, Fortinet, Check Point Software Technologies Ltd, TrendAI, Sophos, McAfee, SentinelOne, CrowdStrike, Carbon Black, Inc., Mandiant +43 more (view full list) |
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Defy Security Questions
The Defy Security annual revenue was $21.4 million in 2026.
Justin Domachowski is the Founder and CEO Defy Security of Defy Security.
69 people are employed at Defy Security.
Defy Security is based in Canonsburg, Pennsylvania.
Top Defy Security Employees
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Justin Domachowski
Founder and CEO Defy Security at Defy Security
Pittsburgh, PA, US25 -
21
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Michael Klein
Chief Financial Officer at Defy Security
Florida, United States32 -
Rich Douros
Chief Revenue Officer (CRO) at Defy Security
Austin, TX, US22 -
Anthony Difuria
Executive Vice President of Sales at Defy Security
Douglassville, PA, US45+ -
David Roshak
Independent Board Member at Defy Security
Las Vegas, NV, US31 -
Aaron Tandourjian
Sales Director East at Defy Security
Mount Laurel, NJ, US25+ -
Tom Blazek
Director of IT and Business Systems at Defy Security
Romeoville, IL, US23 -
Jeff Taylor
Director of Sales Opertions at Defy Security
San Luis Obispo, CA, US15+
