Nozomi Arc Delivers Industry's First Automated Threat Response for Operational Environments

Strategic Insights -

Nozomi Arc, a cybersecurity solution from Nozomi Networks, has introduced a groundbreaking feature that enables the industry's first automated threat response in operational environments. This innovative solution provides robust, automated threat prevention capabilities for OT endpoints, setting a new standard for OT and IoT security. With Nozomi Arc, industrial organizations can now protect their mission-critical assets without compromising operational uptime.

Key Takeaways:

  • Nozomi Arc is the industry's first cybersecurity solution to safely automate threat response in operational environments.
  • The latest release of Nozomi Arc includes robust, automated threat prevention capabilities for OT endpoints.
  • Nozomi Arc is specifically designed to meet the cybersecurity and operational requirements of OT and IoT environments.
  • The solution extends Nozomi's award-winning defenses to Windows, Mac, and Linux endpoints in the operational environment.
  • Nozomi Arc features three modes for automated threat prevention: Detection Mode, Quarantine Mode, and Delete Mode.
  • The solution integrates Nozomi Networks Threat Intelligence and enhances it with the Threat Intelligence Expansion Pack powered by Mandiant Threat Intelligence.
  • Indicators of compromise are delivered in YARA, STIX, and SIGMA formats, enabling effective local behavioral analysis.
  • Nozomi Arc is natively integrated into the Nozomi Networks platform for OT, IoT, and CPS Protection.
  • The inability to safely deploy conventional IT agents leaves critical devices exposed.
  • Automated endpoint protection enables security teams to accelerate mean time to response (MTTR), gain unified visibility across network and endpoints, and strengthen compliance posture.
  • Operations teams benefit from rapid containment of threats with minimal disruption to production.

Statistics:

  • 72% of ICS techniques directly target control servers, operator workstations, HMIs, and other OT assets (MITRE ATT&CK[R] for ICS).
  • The lack of Safety Instrumented Systems (SIS) and Programmable Logic Controllers (PLC) security measures leaves industrial networks vulnerable to cyber threats.
  • 68% of industrial control systems (ICS) are not properly secured against cyber threats (Source: ICS-CERT).

Sources:

  • "Nozomi Arc Delivers Industry's First Automated Threat Response for Operational Environments" (PRNewswire, Oct 28, 2025)
  • MITRE ATT&CK[R] for ICS
  • ICS-CERT
  • Nozomi Networks: "About Us"
  • Nozomi Networks: "Request a Demo"