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

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

Following a cyber-attack on October 11, French operators of Danfoss refrigeration controllers have significantly reduced their internet-facing exposure, with a 71% decrease in exposed devices. The incident prompted rapid remediation efforts to limit the attack surface of these industrial control systems.

Why it matters: Operators of Danfoss ICS infrastructure and organizations managing industrial refrigeration systems need to assess their own internet exposure and apply similar isolation measures to reduce compromise risk from this active threat vector.

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