2026 Shaya Mağazacılık — KVKK notice; 2,298,726 customers/employees
Data compromised
Names, email addresses, home addresses (customers and employees)
Technical writeup
Verified Turkish KVKK public notice — published September 16, 2026 (Board Decision 2026/2039 cluster). Shaya Mağazacılık A.Ş.: Unauthorized access to systems containing company data (KVKK public notice). Affected data: Names, email addresses, home addresses (customers and employees). recordsAffected 2298726; companyConfirmed true. KVKK stated reviews continue; regulator has not confirmed all 12 notices are a single shared attack despite several citing third-party library/processor themes.
Root cause
Unauthorized access to systems containing company data (KVKK public notice)
References
- https://www.kvkk.gov.tr/Icerik/8988/kamuoyu-duyurusu-veri-ihlali-bildirimi-shaya-magazacilik-a-s
- https://www.turkishminute.com/2026/09/17/data-breaches-at-12-turkish-companies-expose-personal-data-of-over-10-million-people/
- https://www.memurlar.net/haber/1178356/kvkk-acikladi-12-sirketin-verileri-calindi-10-milyon-kisi-etkilendi.html