France: Internet-Exposed Danfoss Controllers Drop 71% After Cyber-Attack

Infosecurity Magazine

October 15, 2026 at 1:45 PM

Overview

Following a cyber-attack on October 11, operators of Danfoss refrigeration controllers in France have significantly decreased their internet exposure. Reports indicate that the number of these controllers accessible online dropped by 71%. This swift action aims to protect the systems from further attacks and safeguard sensitive operational data. Danfoss controllers are widely used in various industries for temperature management, making their security vital. The incident highlights the ongoing risks that connected devices face and the need for companies to prioritize cybersecurity measures to prevent future breaches.

Key Takeaways

Affected Systems: Danfoss refrigeration controllers
Action Required: Reduced internet exposure of Danfoss controllers by 71%.
Timeline: Ongoing since October 11, 2023

Original Article Summary

France-based operators of Danfoss refrigeration controllers have sharply reduced their internet exposure after the October 11 cyber-attack

Impact

Danfoss refrigeration controllers

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Ongoing since October 11, 2023

Remediation

Reduced internet exposure of Danfoss controllers by 71%

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Read Original Article

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