Ahold Delhaize Takes Systems Offline After Cybersecurity Incident, Disrupting Digital Services
Breach & Incident Intelligence · 17 sources · Updated 14d ago · First seen Oct 12, 2026

Ahold Delhaize disclosed a cybersecurity incident on October 12, 2026, and took some systems offline as a precaution after identifying a security issue within its network. The shutdown disrupted online shopping, delivery, customer service and logistics across several supermarket brands, while physical stores remained operational. Reported impacts included unavailable Albert Heijn digital services and websites belonging to five U.S. supermarket chains.
The retailer's initial disclosure did not identify an attacker, an entry point or a restoration deadline. Ahold Delhaize had not confirmed ransomware, information theft or data exposure, leaving the incident's cause and full scope unresolved. The outages highlight the operational impact of containment measures on digital retail services and logistics even when stores can continue serving customers.


