OT Cybersecurity

Industrial and building control system cybersecurity solutions

Protect cyber-physical systems with cybersecurity services and solutions built for OT. 

African American woman using tablet while walking in corridor of data center and checking hardware on server racks

Security operations professional using advanced monitoring tools to identify and respond to cyber threats in real time.

Protect cyber-physical systems with cybersecurity services and solutions built for OT. 

OT Cybersecurity Solutions for Complex Environments

Defending OT environments requires solutions designed specifically for the complex control systems and devices inside them. Honeywell's Cyber Suite of solutions and services is purpose built for OT, delivered by OT experts with over 25 years of field experience.

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Asset Inventory, Network Monitoring and Intrusion Detection for OT Networks

Cyber Iinsights delivers continuous monitoring for OT/ICS network visibility, asset inventory and threat detection.

Complete asset and connection visibility
Anomaly detection and pattern analysis
Regulatory compliance support
Integrate with existing systems with minimal disruption

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Detect Threats Early with 24/7 Monitoring and Incident Response

The Honeywell OT Security Operations Center provides 24/7 monitoring, detection and incident response to help identify threats early and analyze anomalies before damage occurs. Leveraging advanced threat hunting and machine-learning-driven analytics, the Honeywell OT SOC can reduce false positives while enabling rapid response actions delivered remotely or onsite to contain and remediate security incidents. 

24/7/365 dedicated OT security specialists 
ML-driven adaptive threat detection 
Rapid remote and onsite incident response and containment 
Google Threat Intelligence integration

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Augment Your OT Cyber Program with Honeywell Services 

Honeywell provides a range of cybersecurity services across the entire cybersecurity lifecycle including assessing your cybersecurity posture, implementation of remediation controls, incident response support and management of cybersecurity tools.

Secure network design and implementation
Risk assessment and vulnerability analysis
Remediation and control implementation
Incident response and recovery planning
OT cybersecurity training courses

46% increase in ransomware across industrial organizations¹

Industries face unprecedented cyber risks as adversaries and criminals target OT environments for maximum impact.
63% of organizations report cyber staff shortages²

Despite the dynamic threat landscape, most organizations lack the resources in-house to effectively manage their cybersecurity program.
7.5% decrease in stock-price within two weeks of a breach³

Breaches in OT can cause an immediate, sharp decline in stock price. Beyond the financial impact, attacks on OT can cause harm to people, equipment and the environment.

In the System Control Room Technical Operator Sits and Monitors Various Activities Showing on Multiple Displays with Graphics. Responsibility for Information Security in the Company Concept

Interactive & Guided Tools

Honeywell Named an Innovation Leader by Omdia

Positioned highest for solution breadth, strategy and innovation, and OT MSS, Honeywell has been named a leader in the first ever Omdia OT Managed Cybersecurity Services report. Read the full report below.

Read the Report

Cyber Governance, Risk, and Compliance

Streamline industrial cyber risk management. Automate compliance for NERC CIP, NIST, and NIS2 with our purpose-built OT GRC platform. Request a demo.

Cyber Insights

Honeywell’s Cyber Insights is a solution designed to help you get a complete view of your OT cybersecurity posture and better manage your cyber risks.

Cyber Proactive Defense

Honeywell Cyber Proactive Defense uses AI-driven analytics, threat intelligence, and automated response playbooks to help identify, prioritize, and mitigate cybersecurity risks across operational technology environments.

Secure Media Exchange

Honeywell Secure Media Exchange (SMX) is designed to detect malware and other security threats before they can be transmitted to critical infrastructure via USBs.

Security Operations Center

Honeywell OT SOC is designed to provide 24/7x365 cybersecurity monitoring, threat detection and incident response tailored to OT environments.

OT Cybersecurity Professional Services & Consulting

Honeywell offers over 30 OT cybersecurity services designed to help customers improve their ability to maintain continuous operations and improve the safety of their facilities.

Frequently Asked Questions About OT Cybersecurity

Honeywell provides end-to-end OT cybersecurity solutions including passive and active monitoring through Cyber Insights for OT/ICS network visibility and threat detection. Our 24/7 OT SOC offers continuous monitoring with machine learning-driven anomaly detection and rapid incident response.

We offer more than 30 professional services including cybersecurity HAZOP, vulnerability assessments, IEC 62443 evaluations, network segmentation and secure patch management designed for industrial control systems.⁴

Honeywell holds ISA/IEC 62443-4-1 process certification for its software development lifecycle and ISASecure SDLA certification demonstrating institutional commitment to cybersecurity.⁴ Our solutions help organizations align with ISA/IEC 62443, NIST CSF and other frameworks through continuous compliance monitoring, regulatory repository mapping and ML-based risk assessment.

We also provide IEC 62443 evaluations using structured benchmarking and support compliance across the entire IACS lifecycle.

We're ready to partner on your OT cybersecurity journey