XOR SECURITY LLC

XOR SECURITY LLC specializes in cybersecurity operations and facilities management services for federal agencies, with deep expertise in Security Operations Center (SOC) support, network defense, and configuration management. The company delivers end-to-end cybersecurity infrastructure services, including Virtual SOC and Network SOC operations, penetration testing, audit support, and change/release management for critical IT environments. Their technical capabilities encompass threat detection and response, security monitoring, vulnerability assessment, and secure configuration control, with a focus on maintaining continuous authorization and operational resilience across complex federal networks. A key differentiator is their ability to integrate security operations with enterprise IT governance frameworks, ensuring alignment between technical execution and programmatic compliance requirements. XOR SECURITY LLC maintains a consistent presence with high-risk regulatory and financial agencies, including the Commodity Futures Trading Commission, Federal Communications Commission, and Department of the Treasury, where they provide mission-critical cybersecurity operations and system hardening services. They also support the Department of Homeland Security and Department of Agriculture with focused operational support and penetration testing, indicating a pattern of engagement with agencies requiring rigorous threat mitigation and audit readiness. Their work is characterized by sustained, long-term partnerships centered on securing sensitive data environments and enabling secure IT modernization. The contractor’s primary focus is on Computer Facilities Management Services (NAICS 541513), which in practice means managing and securing the operational infrastructure that underpins federal IT systems—rather than designing new architectures. This positions them as an operational cybersecurity service provider rather than a systems integrator, specializing in the sustainment and defense of existing environments. Their secondary focus on Computer Systems Design Services (NAICS 541512) reflects limited but strategic involvement in architectural planning for federal acquisition systems. XOR SECURITY LLC is a small business structured as a 2L entity, headquartered in Falls Church, Virginia, with no formal government certifications listed. Their geographic proximity to federal decision-makers and operational centers enhances their responsiveness to mission-critical requirements across the national capital region.