2026 Rohto Pharmaceutical — possible unauthorized access to mail-order systems (investigation ongoing)
Data compromised
Scope of any customer-data access or leakage not yet published; company investigating related systems
Technical writeup
Verified Rohto Pharmaceutical company notice — September 11, 2026 (Japanese). On September 10 Rohto identified a possible unauthorized-access event on systems used for mail-order sales; access restrictions applied; investigation of related systems and impact ongoing; no major business impact confirmed at notice time. Customers warned about phishing SMS/email/calls impersonating Rohto. Whether customer data was accessed or leaked not yet stated. recordsAffected 0; companyConfirmed true.
Root cause
Possible unauthorized third-party access to systems used for Rohto mail-order / e-commerce, identified September 10, 2026; access restricted pending investigation