Open data for "Hacking the Cold Chain: Delegated Exposure and Perishable Risk in the 2026 European Supermarket Refrigeration Attacks

Search log, screening log (25 secondary documents, 1 excluded), graded extraction dataset (38 claims; 22 Grade A, 12 Grade B, 4 Grade C), codebook and a standard-library Python script reproducing the construct-by-wave evidence matrix for a rapid structured incident analysis of the October–November 2026 cyberattacks on supermarket refrigeration controllers in France, Belgium, Luxembourg, Sweden, the Netherlands, Ireland and Estonia. Cut-off date: 3 November 2026.**Keywords:** food supply chain; cyber-physical systems; critical infrastructure protection; cold chain; supply chain resilience**Communities:** Cybersecurity; Food Systems; Supply Chain Management**License:** CC BY 4.0**Related identifier:** is supplement to [manuscript DOI on publication]**Version:** 1.0 (3 November 2026)