Several major French banks, including La Banque Postale and Caisse d’Épargne, experienced temporary outages of their websites and mobile apps due to a large-scale denial-of-service type event affecting access to online systems.

ECHOS - Les Echos

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Published on Dec. 22th, 2025 Published on Dec. 22th, 2025

Scenario: Cyber / Cyber Attack on Critical Service

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