The global cyber war · Attribution and response

CISA, FBI, HHS, USDA and DOT issue a joint fact sheet on attacks on refrigeration controllers; it names no actor

Reported1 distinct origin, 0 independent.

CISA, the FBI, HHS, USDA and the Department of Transportation published a joint fact sheet on 5 November saying malicious cyber actors globally are targeting unpatched or internet-accessible temperature and refrigeration controllers in retail grocery and cold storage facilities. It said the actors could change temperatures and possibly cause physical impacts, and urged operators to take control devices off the internet, change default passwords and patch. FBI official Brett Leatherman said such systems are being targeted across critical infrastructure sectors globally. The fact sheet names no actor and describes no specific incident.

When
5 November 2026
Where
United States, the US
What
policy
Acting party
Government of the United States
Attribution
Acknowledged by the acting party. The five US agencies issued the fact sheet in their own names; it names no actor behind the targeting.
In the record
Published 2026-11-09 22:52 UTC · backfilled

Sources

  1. Evidence CISA Official, third state · Not yet classified origin: CISA, FBI, HHS, USDA and DOT joint release, 5 Nov · published 2026-11-05 00:00 UTC Globally, malicious cyber actors are targeting vulnerabilities and weaknesses in unpatched or internet-accessible

History

Cite or reuse

The War Record, "CISA, FBI, HHS, USDA and DOT issue a joint fact sheet on attacks on refrigeration controllers; it names no actor", record ev-20261109-wehw, version 1, https://thewarrecord.com/events/ev-20261109-wehw/

This month's events as JSON (id ev-20261109-wehw) · CC BY 4.0