Supermarket refrigeration systems hacked across Europe
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Refrigerator controls at supermarkets and grocery stores across Europe were hacked during the early hours of Monday. This incident marks the second wave of attacks following a previous wave in France, with unidentified attackers causing fridges to defrost and inventory to spoil.
Why it matters
Such incidents highlight the security risks facing connected industrial control systems, where remote tampering can result in immediate physical damage and inventory loss.
What to do
- Review and secure remote access channels for industrial control systems.
- Implement strong authentication mechanisms for connected device management.
- Monitor refrigeration and control networks for unauthorized activities.