IYS 2022 Data Breach Claim
In June 2022, data breach tracking channels and threat monitoring platforms indexed an alleged leak attributed to an unsecured Elasticsearch cluster associated with Turkey's Commercial Electronic Message Management System (İleti Yönetim Sistemi - İYS, iys.org.tr).
Exposed Data Types
5- Email addresses
- Names
- Phone numbers
- Physical addresses
- Usernames
About This Record
The dataset was claimed to contain approximately 270,614 records with names, email addresses, phone numbers, usernames, and physical addresses. However, neither İYS administrators nor Turkey's Data Protection Authority (KVKK) issued an official breach notification confirming a security compromise of the system; the entry is cataloged under unverified third-party attribution safeguards.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
Report missing or incorrect information
