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Hackers Push Supermarket Freezers Across Europe to 50°C+; Binance Loses $6.3B in Crypto Heist

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32

Why it matters

Suspected hackers remotely pushed refrigeration and freezer temperatures to nearly 55°C (131°F) overnight in supermarkets in Sweden, Belgium, Luxembourg and Ireland. Ahold Delhaize and Colruyt said an IT incident hit fridges and freezers in dozens of stores in Belgium and Luxembourg. In Sweden, Coop said 7 of its 800 stores were affected by unauthorized tampering with refrigeration systems. A Sabcobel executive, whose firm runs Delhaize's cooling systems, said the attackers forced units' evaporators into defrost mode. Separately, Binance disclosed on October 29, 2026 a theft of about $6.3 billion, which it traced to a compromised laptop that let "an attacker to gain access to a service container and submit unauthorized withdrawal transactions." TRM Labs and Chainalysis attributed the theft to North Korea's TraderTraitor unit and called it the largest crypto heist on record.

Several links remain unconfirmed. It is not yet established whether the supermarket attacks are connected to each other or to the wave of fridge sabotage in France last month, where police said hackers seized cooling units at hundreds of stores, causing fires and food losses. The Pentagon is examining whether suspicious freezer failures at U.S. military base stores in August were a cyber attack and whether they share a source with the European incidents. Ahold Delhaize has warned that a separate hack could cut up to €250 million ($277 million) from sales and up to €100 million from fourth-quarter operating profit. Its Belgian stores remained open, with only a few refrigeration units, mainly freezers, affected. On the Binance side, the exchange says it has restored backing for 90% of affected assets and resumed phased withdrawals, while Tether and Circle have frozen over $1.5 billion in USDT and $800 million in USDC.

For retail operators, the key lesson is that these intrusions cause physical damage and spoiled inventory, not just data loss or downtime. Review whether stores can keep selling and paying staff when connected systems must be taken offline, and whether operational technology like refrigeration is segmented from corporate networks. For financial firms, the Binance theft shows how one compromised employee device can lead to a loss of this size. Attorneys advising clients on incident response should check privileged access controls, service container permissions, and breach notification obligations across every jurisdiction where a client operates.

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