Honeywell Named A Market Leader
By Omdia
Positioned highest for Solution Breadth, Strategy & Innovation, Market Momentum and OT MSS, Honeywell has been named a leader in the first ever Omdia OT Managed Cybersecurity Services report.
OT Cybersecurity Solutions
That Help Enable Business Outcomes
We leverage deep domain expertise in industrial and building automation and OT cybersecurity expertise to help you deliver your business outcomes.
Improve Compliance
Stay compliant even with evolving regulations and increasing threats.
Manage Risk
Reduce cyber risk by prioritizing potential threats and protecting assets, operations and people through a holistic approach.
Build Resilience
Identify cyber risks early and take preventative action to build cyber resilience and better prevent, withstand and recover from incidents.
Honeywell Cyber Insights Customer Story - St. Pölten University Hospital
See how St. Pölten University Hospital is using Honeywell Cyber Insights to identify assets, uncover vulnerabilities and maintain compliance with cybersecurity regulations.
Honeywell has decades of experience helping secure critical infrastructure organizations from cyber threats.
Airports
Banking
Chemicals
Construction
Education
Electric
Energy
Food & Beverage
Government & Defense
Healthcare
Manufacturing
Mining
Oil & Gas
Pharmaceuticals
Real Estate
Transportation
Water
Services that Help You Build Cyber Resilience
We offer more than 30 OT cybersecurity services designed to help customers protect their ability to maintain continuous operations and improve the safety of their facilities.
Our services provide 24/7 OT cybersecurity monitoring and rapid incident response to help detect threats early and analyze anomalies before damage occurs.
Passive and active monitoring for OT/ICS network visibility, asset inventory and threat detection as required by many industry regulations.
Secure USB ports by blocking unauthorized devices while allowing approved ones. It helps protect against USB-borne malware and meet regulatory and compliance requirements for removeable media and device usage.
Enable continuous monitoring, advanced threat hunting and expert analysis using machine learning to detect OT cyber threats early, reduce false positives and secure OT networks.
Gain deep industrial threat insights using our OT expertise and Google Threat Intelligence (GTI) to provide greater visibility, detection and response capabilities.
Key Resources
OT Cybersecurity Frequently Asked Questions
OT Cybersecurity is the practice of protecting Operational technology (OT) from cyber threats. OT refers to the broad range of devices, hardware and software that monitors and controls physical processes or assets. This can include industrial control systems, building management systems, fire control systems and field devices like sensors and valves, as well as assets such as manufacturing equipment, boilers and chillers.
OT has many characteristics that differ from traditional IT systems, with the main differences being the purpose and priorities of the systems. Let’s compare an Engineering Workstation (EWS) to a normal business use laptop. While they may both use a Microsoft Windows operating system, an EWS could be critical to the operations of a manufacturing line, processing plant, or safety system. The EWS device often cannot be simply restarted for a new patch like a traditional business machine used for word processing or email. Instead, updating these systems requires a careful plan and patch management policy, including validation with system vendors, a recorded baseline, and a rollback plan to protect business continuity and maintain safety.
Any industry using OT systems should have a dedicated strategy to protect these assets in their cybersecurity program. Industries considered “critical infrastructure” by governments and regulators, such as energy, water, transportation, healthcare, and manufacturing, may also be required to comply with specific OT security regulations.
The threats facing OT environments range widely in both sophistication and impact from nation states targeting critical infrastructure, hacktivists with ideological goals, insider threats from employees, supply chain attacks and malware pivoting from IT networks. In The 2025 Honeywell Cyber Threat Report, we found that ransomware attacks targeting industrial operators jumped 46% in the first quarter of 2025.
Depending on the countries and industries in which your organizations operates, there may be regulations that require reporting of OT cybersecurity breaches within a specific timeframe.
We’re ready to partner with you on your OT cybersecurity journey – speak to our experts
