
Iris Ohyama data cloud breach exposes info of 7.7 million customers t.co/WjDa0CY5sv t.co/WjDa0CY5sv
Security incidents tagged Iris Ohyama. Newest first.
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Iris Plaza, which runs the official online store of Japanese manufacturer Iris Ohyama, found a suspicious file in an external cloud service it uses on Oct 28 2026, confirmed unauthorized access by a third party and took the store and related sites offline. Its Nov 5 update says the customer data kept in that cloud service may have been viewed or taken: about 5.8 million members and former members (names, addresses, phone numbers, emails, gender, encrypted passwords, birth dates and more; no passwords for former members) and about 1.9 million non-member buyers and campaign entrants (names, addresses, phone numbers, emails). Credit card data was not stored there. The actual number of people affected is still under investigation, and no misuse had been reported as of Nov 5.
Iris Plaza online store (Iris Ohyama Group)Since Oct 28, 2026

Iris Ohyama data cloud breach exposes info of 7.7 million customers t.co/WjDa0CY5sv t.co/WjDa0CY5sv