Mission-Grade Cybersecurity Engineering Services
4CORE delivers DoD-grade cybersecurity engineering services built for organizations operating in high-stakes, compliance-driven environments. Founded by veterans of the Department of Defense with over 30 years of experience combatting nation-state adversaries, 4CORE understands how critical systems enable mission success. We bring that national defense expertise to customers across public sector, SLED, commercial, healthcare, and enterprise markets, ensuring every organization we serve benefits from the same rigor that protects national security.
As a Woman-Owned Small Business (WOSB) engineering services company based in Colorado, 4CORE operates across four integrated practice areas designed to address the full spectrum of cybersecurity challenges facing modern organizations. Our Assessments practice provides multi-framework security validation including CMMC readiness, NIST 800-171 compliance, and adversarial testing with Technical Surveillance Countermeasures (TSCM). Our Advisement and Consulting practice delivers AI-driven vCISO services and technology advisement that embed security into innovation from the earliest design phases. Our Engineering, Deployment and Integration practice provides subscription-based professional services for IoT/OT security, automation and orchestration, and supply chain risk mitigation. Our Managed Services practice delivers continuous threat intelligence, security monitoring, and managed SIEM capabilities.
What sets 4CORE apart across every market we serve is our security-first engineering approach combined with modern delivery methodologies. We leverage DevSecOps for Systems Engineering, Infrastructure as Code, and AI-driven risk management to transform traditional document-heavy processes into agile, code-driven practices. For organizations working with leading cybersecurity platforms like Armis, 4CORE serves as a trusted professional services integrator, deploying and configuring OEM solutions within complex operating environments while maintaining the security rigor that mission-critical operations demand. From federal agencies and state governments to healthcare systems, financial institutions, and commercial enterprises, 4CORE tailors its approach to the unique regulatory, operational, and threat landscape requirements of each sector.
4CORE's flexible Services as a Subscription model provides organizations with dedicated access to specialized cybersecurity engineers without the overhead of full-time staff, making enterprise-grade expertise accessible to teams of all sizes. Whether an organization needs to achieve CMMC certification, secure IoT and operational technology environments, meet HIPAA or SOX compliance requirements, operationalize threat intelligence, or modernize its security architecture through zero trust adoption, 4CORE provides the expertise, methodology, and ongoing partnership to get it done.