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XOR Security is a cybersecurity company that provides advanced security solutions and services to government and commercial organizations. They specialize in Security Operations Center (SOC) as a Service, cyber threat intelligence, incident response, and security engineering. XOR Security aims to help clients anticipate, detect, and respond to sophisticated cyber threats by leveraging cutting-edge technology, proactive hunting, and expert analysis. Their focus is on protecting critical infrastructure and sensitive data, enabling organizations to maintain operational resilience in the face of evolving cyber risks.
The headquarters serves as the central command for XOR Security's operations, including executive leadership, strategic planning, research and development, core service delivery management, and administrative functions.
The office is likely a modern facility equipped with secure infrastructure necessary for a cybersecurity firm, designed to foster collaboration and innovation among its specialized teams.
XOR Security fosters a mission-driven work culture focused on cybersecurity excellence, continuous learning, and proactive defense. Employees often engage in challenging work protecting critical systems, emphasizing teamwork and innovation to counter emerging threats.
Its location near Washington D.C. provides XOR Security with close proximity to key federal government clients, partners, and a rich talent pool specializing in cybersecurity and national security.
While XOR Security's primary headquarters is in Falls Church, Virginia, USA, they support clients with operations that may extend nationally and, in some cases, internationally, particularly for U.S. government interests. Their services, including SOC monitoring and incident response, can be delivered globally through secure remote capabilities and on-site deployments when necessary.
6400 Arlington Blvd, Suite 750
Falls Church
Virginia
USA
Address: Not applicable (Primarily operates from HQ with distributed teams)
To offer flexible and responsive cybersecurity solutions directly where clients operate, ensuring close collaboration and effective incident response regardless of the client's geographical location within the U.S.
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As of April 2025, XOR Security' leadership includes:
XOR Security has been backed by several prominent investors over the years, including:
XOR Security has seen some key executive appointments over the past year to 18 months, strengthening its leadership team for strategic growth, particularly following its investment from RunTide Capital.
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XOR Security likely uses standard corporate email formats. The most common patterns are [first_initial][last]@xorsecurity.com or [first].[last]@xorsecurity.com. For example, John Smith might be jsmith@xorsecurity.com or john.smith@xorsecurity.com.
first.last@xorsecurity.com or finitiallast@xorsecurity.com
Format
siamak.behnam@xorsecurity.com
Example
80%
Success rate
PR Newswire • January 24, 2023
XOR Security, a leading provider of cybersecurity solutions to the U.S. government and enterprise customers, today announced that it has received a strategic growth investment from RunTide Capital. The investment will enable XOR to accelerate its growth, expand its platform capabilities, and enhance its SOC-as-a-Service offering....more
XOR Security Website (via PR Newswire) • January 24, 2023
Concurrent with the RunTide Capital investment, XOR Security announced the appointments of Peter Tran as Chief Operating Officer and Rafe Mattingley as Chief Technology Officer. These additions aim to strengthen the company's strategic execution and technological innovation....more
WashingtonExec • October 5, 2023
XOR Security has appointed Monica Hyacinth as chief people officer. She will be responsible for leading all aspects of human resources, including talent acquisition and management, leadership development, compensation and benefits and company culture....more
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