
Guarding the Heart of Industry: Advanced Cybersecurity for IT & Industrial Control Systems
At ONYX, we recognize that the strength of your operations hinges on the security of your critical systems. We specialize in delivering advanced cybersecurity solutions designed specifically for the complexities of industrial and IT environments. Our expert team uses the latest technologies to shield your critical systems from evolving cyber threats, ensuring resilience and reliability. Partner with ONYX for comprehensive protection where it matters most—because a secure system is the foundation of a secure operation.
Fortify your systems against sophisticated cyber threats with Onyx Group LLC.
About Us
Founded in 2021, Onyx Group is a leader in cybersecurity, specializing in securing critical infrastructure alongside providing expert security assessments and advisory services. We are committed to delivering robust cybersecurity solutions tailored to meet the unique challenges of each client. Our comprehensive service suite emphasizes defensive and security capabilities first, with services including Digital Forensics, Risk and Vulnerability Assessments, Cyber Awareness Training, Threat Hunting, and Incident Response. We then complement these with proactive offensive measures such as Phishing Assessments, Penetration Testing, and Red Team Engagements, ensuring a full spectrum of protection for your enterprise.
Our team draws on deep expertise from extensive backgrounds in cyber operations across both the Federal Government and Private Industry. We specialize in sectors where operational technology is critical, including Energy, Maritime, Railway, Aviation, and Automotive industries. We understand the severe impacts that system outages can have, and we are focused on mitigating these risks with advanced cybersecurity strategies.
At Onyx Group, our unique strength lies in our specialized knowledge of Operational Technology, allowing us to effectively safeguard complex and critical systems. By choosing Onyx Group, you ensure your operations remain uninterrupted and secure against the backdrop of an increasingly complex cybersecurity landscape.




Security Assessments
Our Security Assessments are meticulously designed to address the distinct needs of both Information Technology (IT) and Operational Technology (OT) environments. We evaluate your systems to identify vulnerabilities and provide comprehensive insights into your security posture. By assessing both IT and OT infrastructures, we help pinpoint weaknesses and recommend effective enhancements to safeguard your operations against current and future cyber threats. Our goal is to fortify your defenses, ensuring your technology remains resilient and your business operations secure.
Digital Forensics and Incident Response
In the complex world of Information Technology (IT) and Operational Technology (OT), swift and thorough incident response is crucial. Our Digital Forensics and Incident Response services are specifically tailored for OT environments, focusing on rapid detection, precise analysis, and effective containment of cyber incidents. We ensure minimal downtime and safeguard against future threats, preserving the integrity and resilience of your critical industrial operations.
ICS & OT Security
Navigating the unique challenges of Operational Technology (OT) requires expert guidance. Our ICS & OT services are designed specifically for OT environments, offering insights that help you strengthen your security posture. We provide a tailored approach to hunting threats, and provide measures to harden and secure OT environments ensuring compliance with industry standards, and enhancing system resilience. Trust our experts to guide your organization towards a secure OT environment.
Our Services








Cyber Security Advisory
Our Cybersecurity Advisory Services cater to both Information Technology (IT) and Operational Technology (OT) sectors, ensuring comprehensive security across all aspects of your organization. We provide specialized guidance that aligns with the specific needs and challenges of each domain. From enhancing system security and resilience to ensuring regulatory compliance, our expert advisors are equipped to help you develop robust defense strategies for both IT and OT infrastructures, ensuring seamless protection and optimized performance.


ONYX GROUP LLC
Service Disabled Veteran Owned Small Business
NAICS: 541519, 541511, 541512, 541513, 541611
541330, 541614, 541618, 541990, 561210


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