DDoS Cyberattack Disrupts La Poste and La Banque Postale Online Services During Peak Christmas
In December 2025, La Poste Groupe suffered a DDoS cyberattack . The attack targeted its online services, parcel tracking (Colissimo), Digiposte, and La Banque Postale digital banking. The attack caused temporary service outages for several days during the Christmas peak, though physical deliveries and in‑person banking continued. The incident was claimed by pro‑Russian hacktivists NoName057(16). No customer data was compromised, and services were gradually restored by late December. La Poste strengthened monitoring and mitigation measures to prevent future disruptions.
Pro-Russian group Noname057 claimed credit for a DDOS attack that affected deliveries. Deliveries were slowed because of an impaired parcel tracking capability.
Incident Date
December 22, 2025
Location
Estimated Cost
Home delivery of parcels was disrupted for 4 days