INCIDENT: Honeywell IT Systems Hit in Cyberattack

Industrial giant Honeywell, which is a technology supplier to multiple industries, fell victim to a cyberattack on its information technology systems, the company said Tuesday.
“We recently detected a malware intrusion that disrupted a limited number of our information technology systems,” the company said in an advisory. “At this time, we do not expect this incident will have a material impact on Honeywell. We promptly took steps to address the incident, including partnering with Microsoft to assess and remediate the situation.

Incident Date

March 23, 2021


United States

Estimated Cost

No cost values disclosed.


Type of Malware:

No Malware identified

Threat Source:

No threat source identified


  • Honeywell Says Malware Disrupted IT Systems
  • Honeywell IT Systems Hit in Cyberattack



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