2026 Système U — cyberattack forced refrigeration defrost (~100 outlets)
Data compromised
No customer PII census published. Operational refrigeration defrost impact. recordsAffected 0.
Technical writeup
Verified Cooperative U / Système U statements to AFP (12 Oct 2026): almost 100 outlets hit by cyberattack forcing refrigeration defrost. Paris prosecutors confirmed. Related: intermarche-ot2026. companyConfirmed true; recordsAffected 0.
Root cause
Cyberattack affecting store refrigeration / OT systems (forced defrost); Cooperative U / Système U told AFP almost 100 outlets hit; Paris prosecutors confirmed attack