OT Infrastructure

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  Security and privacy

  Attacks on store refrigeration units have reached Poland, 140 devices vulnerable

  Hackers remotely raised temperatures in supermarket refrigerators in at least nine EU countries. In Poland, the first successful attacks have been confirmed, and the Ministry of Digital Affairs says it will disclose the names of companies that fail to secure their equipment.

  Zespół Sigmy Nov 6, 2026 2 min read

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  Security and privacy

  Attack on cold storage in France: what to ask the supplier and equipment service technician

  Attackers raised the temperature in the cold rooms of hundreds of French supermarkets to 50°C. A similar backdoor may exist in any company that has network-connected devices and remote servicing.

  Anna Przykładowa Oct 14, 2026 5 min read

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