According to Turkish tech outlet LOG citing a KVKK notification, the Turkish Medical Association (TTB) suffered a cyberattack on August 8, 2025, in which files within its systems were accessed and deleted [2]. Affected groups listed in the notification include employees, users, and medical chamber members, involving identity, contact, and location data categories [2]. The exact number of affected individuals remains undetermined; the notification states that approximately 107,000 people may be involved and that how the attack occurred remains unknown [2].
This event has not been officially confirmed. Content is based on media or third-party reports.
Backfill: this event became public on Aug 15, 2025 and we added it on Nov 10, 2026. It is not a new event.
HighMonitoringBackfillMedia reported
Turkish Medical Association (TTB) Reports System Files Accessed and Deleted in Cyberattack
1 min read
- Disclosed
- Aug 15, 2025
- Occurred
- Aug 8, 2025
- Published
- Nov 10, 2026
- Last updated
- Nov 8, 2026
- CVSS basis
- Our assessment
- Attack vector
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Healthcare
What to do nowOur advice
The exact number of affected individuals remains undetermined; the notification states that approximately 107,000 people may be involved and that how the attack occurred remains unknown [2].
Timeline
- Public disclosure of incident[2]
Technical details
Source-Supported Details
The exact number of affected individuals remains undetermined; the notification states that approximately 107,000 people may be involved and that how the attack occurred remains unknown [2].
Source excerpt: "Kişisel Verileri Koruma Kurumu (KVKK), “Türk Tabipler Birliği” ve “Biletal” için veri ihlal bildirimleri geçti için veri ihlal bildirimleri geçti." [2].
Individual Incident Reports
Cumhuriyet cited the KVKK notification stating that the Turkish Medical Association was attacked on August 8, 2025, with system files accessed and deleted; approximately 107,000 people may be affected, though the exact count remains unknown because the membership database is inaccessible [1].
References
Media2
- [1]
“T ürk Tabipleri Birli ği (TTB), 8 Ağustos 2025 tarihinde sistemlerine y önelik gerçekle ştirilen siber saldırı sonucu kişisel verilerin ihlal edildiğini Kişisel Verileri Koruma Kurumu’na (KVKK) bildirdi. KVKK, TTB'nin bildirimini internet sitesinde yayınladı. KVKK'nın duyurusu ş öyle:”
- [2]
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