Overview
Danfoss is a Danish industrial controls vendor whose AK-SM / AK-SC refrigeration controllers are widely deployed in European retail cold chains.
Recent Developments
- 2026-10-12: French supermarket cyberattack compromised legacy AK-SM800 and AK-SC355 units with outdated firmware; CERT-FR issued CERTFR-2026-ALE-012 (french-retail-refrigeration-cyberattack-2026, 2026-10-12-certfr-danfoss-ak-sm-ale-012)
Vendor statements emphasize legacy/unpatched deployments and Internet-exposed management — not a blanket product recall.