Best Operational Technology (OT) Security Software for Cloud - Page 2

AhnLab CPS PLUS is a unified “CPS protection” platform engineered to secure cyber-physical systems, covering operational-technology endpoints and networks as well as IT systems connected to OT. It addresses how OT environments, historically isolated and stable, have increasingly become intertwined with IT networks, increasing attack surfaces and risk for industrial operations. CPS PLUS offers extensive coverage across both IT and OT domains using a platform-centric architecture wherein multiple security modules interoperate under a central management console, AhnLab ICM. It implements a systematic threat-management workflow of identify, detect, and respond, enabling continuous asset visibility, network monitoring, vulnerability assessment, and threat detection without compromising system stability. Its multi-layered defense incorporates firewall, intrusion prevention (IPS), DDoS mitigation, sandboxing, and other protective modules.

Honeywell Cyber Proactive Defense is an AI-powered platform for Operational Technology environments that unifies alerts and correlates data to turn fragmented signals into insights, helping teams identify and prioritize risks before they affect operations. By embedding deep process domain knowledge into cyber analysis and aligning with industrial workflows, Cyber Proactive Defense empowers organizations to adopt a proactive, intelligence-driven approach to OT cybersecurity and fortify critical infrastructure against current and emerging threats. It acts as a vendor-agnostic, AI/ML-driven digital SOC analyst, correlating process alarms with cyber anomalies to address gaps traditional OT tools typically miss. Operating fully on-premises, it helps reduce data transfer risks while decreasing alert fatigue through advanced analytics.

Darktrace / OT is an AI-powered security solution purpose-built for critical infrastructure, combining threat detection and response with contextualized OT risk management that goes beyond isolated CVE scoring. It identifies, visualizes, and secures devices across IT and OT protocols, providing unified visibility across every level of the Purdue Model from a secure platform. Passive and active scanning maintains a live asset inventory and reveals vulnerabilities and end-of-life status, while real-time monitoring covers specialized industrial protocols, production assets, and connected IT systems. Self-Learning AI understands normal operations to detect insider, known, unknown, and zero-day threats at scale. Cyber AI Analyst automatically investigates activity across IT and OT, prioritizes critical incidents, and summarizes findings for production engineers and security analysts. Autonomous Response can initiate precise, pre-agreed actions to stop and contain threats.

Powered by our Continuous Threat Detection (CTD) and Secure Remote Access (SRA) solutions, our platform provides a full range of industrial cybersecurity controls that integrate seamlessly with your existing infrastructure, scale effortlessly, and have the industry's lowest total cost of ownership (TCO). The comprehensive industrial cybersecurity controls our platform provides revolve around the REVEAL, PROTECT, DETECT, CONNECT framework. Our platform's features empower you to achieve effective industrial cybersecurity, regardless of where you are on your industrial cybersecurity journey. The Claroty Platform is deployed across multiple industries, each with unique operational and security needs. Effective industrial cybersecurity starts with knowing what needs to be secured. Our platform removes the barriers that limit industrial networks from securely connecting to what enables the rest of the business to operate and innovate with an acceptable level of risk.