
Horizon3.ai Achieves FedRAMP High Authorization, Empowering U.S. Federal Agencies with Advanced Cybersecurity Solutions
In a landmark achievement for public sector cybersecurity, Horizon3.ai, the global leader in offensive security, has announced that it has received Federal Risk and Authorization Management Program (FedRAMP®) High Authorization. This certification positions Horizon3.ai to support the most security-critical missions of U.S. federal agencies, ensuring robust protection against evolving cyber threats. The milestone underscores Horizon3.ai’s commitment to delivering evidence-based security solutions tailored to meet the stringent compliance and risk requirements of government entities.
The newly authorized NodeZero Federal™ platform is now available to federal agencies under the FedRAMP High baseline. Built on the proven commercial version of the NodeZero® Offensive Security Platform, NodeZero Federal™ is specifically designed to address the heightened security demands of government agencies. Notably, Horizon3.ai stands as the first and only cybersecurity provider authorized to conduct continuous, autonomous penetration testing within this rigorous regulatory framework.
Proactive Cybersecurity for Critical Government Systems
Cybersecurity threats are escalating at an alarming pace, with attackers constantly innovating to exploit vulnerabilities in critical systems. To combat this growing challenge, Horizon3.ai developed NodeZero to empower security teams by identifying and remediating vulnerabilities before malicious actors can exploit them. With FedRAMP High Authorization, Horizon3.ai is now equipped to proactively protect the vital digital infrastructure of U.S. federal agencies.
“Our roots are deeply embedded in national security,” said Snehal Antani, CEO and co-founder of Horizon3.ai. “Given the rapid evolution of cyberwarfare, we’ve set a goal to enhance the cyber resilience of the nation’s digital infrastructure. Receiving FedRAMP High Authorization allows us to fulfill that mission and support the most sensitive systems of federal agencies. Looking ahead, our focus will expand to include systems classified as Secret and Top Secret.”
This authorization reinforces Horizon3.ai’s dedication to safeguarding the public sector while addressing the unique needs of federal agencies. By leveraging NodeZero Federal™, these organizations can identify vulnerabilities, prioritize remediation efforts, and validate the effectiveness of their defenses—all at scale.
Strengthening Federal Cybersecurity Efforts
Horizon3.ai’s FedRAMP High Authorization builds on its successful collaborations with federal partners, including the NSA Cybersecurity Collaboration Center (CCC) program. As part of the CCC initiative, Horizon3.ai supports the NSA’s Continuous Autonomous Penetration Testing (CAPT) program. Defense Industrial Base (DIB) vendors utilize NodeZero to simulate attacks at a national level, uncover real-world attack vectors, and continuously validate their defenses.
“With FedRAMP High Authorization, critical vendors and federal agencies can audit and enhance their cybersecurity efforts to ensure resources are allocated effectively,” said Matt Hartley, Chief Revenue Officer (CRO) at Horizon3.ai. “Our platform enables these organizations to identify, remediate, and validate the resolution of CISA Known Exploitable Vulnerabilities (KEVs) at scale. Additionally, agencies can ensure their Security Operations Centers (SOCs) detect and mitigate attacks efficiently and optimize the configuration of their security tools. In cybersecurity, attack is the best defense—and no one understands this better than our federal government customers.”
Streamlining Compliance with Key Regulations
NodeZero Federal™ helps federal agencies streamline compliance with some of the most critical cybersecurity regulations, including:
- NIST SP 800-53: The foundational controls framework behind FedRAMP.
- OMB Guidelines and Executive Orders: Mandating zero-trust architecture and continuous monitoring.
- Cybersecurity Maturity Model Certification (CMMC) 2.0: Ensuring supply chain security for defense contractors.
- Continuous Diagnostics and Mitigation (CDM) Programs: Enhancing real-time threat detection and response capabilities.
By integrating these frameworks into its platform, Horizon3.ai ensures that federal agencies can meet regulatory requirements while maintaining a proactive stance against emerging threats.
Why NodeZero Federal™ Stands Out
NodeZero Federal™ is more than just a penetration testing tool—it’s a comprehensive offensive security solution designed to address the unique challenges faced by government agencies. Key features include:
- Continuous Autonomous Penetration Testing: Simulates real-world attacks 24/7, providing actionable insights without manual intervention.
- Scalability: Identifies and prioritizes vulnerabilities across large, complex networks, ensuring no critical issue goes unnoticed.
- Validation of Remediation: Confirms that identified vulnerabilities have been effectively resolved, reducing the risk of exploitation.
- Compliance Support: Streamlines adherence to federal cybersecurity standards, saving time and resources for IT teams.
These capabilities make NodeZero Federal™ an invaluable asset for federal agencies striving to protect sensitive data and maintain operational integrity in an increasingly hostile cyber landscape.
A Commitment to National Cyber Resilience
The achievement of FedRAMP High Authorization is a testament to Horizon3.ai’s unwavering commitment to enhancing national cybersecurity. By empowering federal agencies with cutting-edge tools like NodeZero Federal™, the company is playing a pivotal role in securing the nation’s digital infrastructure against sophisticated adversaries.
For federal agencies seeking to bolster their cybersecurity posture, Horizon3.ai offers a proven solution that combines innovation, compliance, and scalability. To learn more about NodeZero Federal™ and its FedRAMP High capabilities, visit the Horizon3.ai website.
Protecting the Future of Public Sector Cybersecurity
As cyber threats continue to evolve, the need for advanced, reliable security solutions has never been greater. With Horizon3.ai’s FedRAMP High Authorization, federal agencies now have access to a powerful tool that not only meets regulatory requirements but also proactively defends against emerging risks. By choosing NodeZero Federal™, government organizations can ensure they are prepared to face the challenges of tomorrow’s cybersecurity landscape—today.
About Horizon3.ai
Horizon3.ai’s NodeZero® Offensive Security Platform supports continuous vulnerability management across the entire production infrastructure. With NodeZero, customers can overcome challenges such as limited security skills and infrequent, costly penetration testing. Autonomous penetration testing, emerging threat intelligence, threat detection, and unified data and reporting enable them to stay ahead of a dynamically evolving threat landscape. Founded in 2019 by former industry executives and U.S. National Security veterans, Horizon3.ai offers solutions for diverse use cases across all industries.



