What was hit
- Finance 1
1 incident in 1 country · 1 not attributed
4 November 2026
1 event (0 confirmed) and 3 statements.
4 November 2026 in brief
French banking group Crédit Mutuel Arkéa said a cyberattack allowed fraudulent operations and that some transactions were suspended; nobody has named an actor. [1] The hacktivist personas NoName057(16) and Z-Pentest claimed the attacks on European supermarket refrigeration systems, and European Commission spokesperson Thomas Regnier said those attacks were not isolated incidents, naming no culprit.
Statement
The pro-Russian hacktivist persona NoName057(16) claimed on Telegram, together with Z-Pentest, the attacks on European supermarket refrigeration systems, and the groups posted what they said were 2,500 lines of a Danfoss database as proof, Belga reported. The channels were later deleted, the claims could not be confirmed independently, and cybersecurity experts were not convinced of the groups' involvement.
NoName057(16)
4 Nov · to a mixed audience
Reported by Paris Match Belgique
Open
Statements (3)
Said
NoName057(16): The pro-Russian hacktivist persona NoName057(16) claimed on Telegram, together with Z-Pentest, the attacks on European supermarket refrigeration systems, and the groups posted what they said were 2,500 lines of a Danfoss database as proof, Belga reported. The channels were later deleted, the claims could not be confirmed independently, and cybersecurity experts were not convinced of the groups' involvement.
Said
Z-Pentest: The hacktivist persona Z-Pentest claimed on Telegram, together with NoName057(16), the attacks on European supermarket refrigeration systems, saying the problem was not malicious hackers but systemic negligence, Belga reported. The claims could not be confirmed independently.
Said
European Union (High Representative and EEAS): European Commission spokesperson Thomas Regnier said the refrigeration attacks on supermarkets in Europe were not isolated incidents; he named no culprit.
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