UK Co-op Hack Exposes 6.5M Customers in Massive Cyberattack

UK Co-op Hack Exposes 6.5M Customers in Massive Cyberattack

UK Co-op Customer Data Breach: What Happened and What It Means for Retail Security The Co-op customer data breach has shocked millions across the UK, as one of the country’s largest retail groups confirmed hackers accessed the personal details of all 6.5 million of its customers. If you’re searching for answers—whether your data was compromised, who is responsible, or what the breach means for the future of UK retail cybersecurity—you’re not alone. In April 2025, Co-op became the primary target of a coordinated cyberattack that compromised sensitive member data, including names, addresses, and contact details. Within the first 100 words, we’re answering the most pressing question: Yes, Co-op confirmed that every customer record was stolen. This breach wasn’t isolated either—it was part of a larger campaign also impacting Marks & Spencer and Harrods. Image Credits:Vuk Valcic / SOPA Images / LightRocket / Getty Images How the Co-op Customer Data Breach Happened The Co-op customer data b…