Fingerprint 2026 activity
Extortion group. 3 reports in 1 country: 3 confirmed, 0 claimed or disputed. Latest 1 Oct 2026.
Poland🎯 What sources say
- Poland: Claimed the MyDr, Medyc and Fakturownia breaches in August to October 2026. The Record
🚨 Reports
| Organisation | Country | Date | Sector | Type | Actor | What happened | Sources |
|---|---|---|---|---|---|---|---|
 ✅ ConfirmedFakturowniaVia a vendor | Poland | 1 Oct 2026 | Other | Data leak | Fingerprint | Confirmed. Fakturownia, an invoicing platform used by over 600,000 businesses, confirmed unauthorised server access, and the Finance Ministry said the national e-invoicing system KSeF was not breached. Claimed. Fingerprint claimed to have stolen 6 TB of invoices. | The Record✓ 7 Nov |
 ✅ ConfirmedMedyc (Qbusoft) medical records platformVia a vendor | Poland | 9 Sep 2026 | Health | Data leak | Fingerprint | Confirmed. Medyc confirmed theft of patient identity data after an SQL injection, Minister Gawkowski said the cybercrime bureau is investigating, and the data protection authority ordered an audit. Claimed. An actor called Fingerprint claimed records on 5 million patients and 8 million photos. | The Record✓ 7 Nov |
 ✅ ConfirmedMyDrVia a vendor | Poland | 17 Aug 2026 | Health | Data leak | Fingerprint | Confirmed. MyDr, a software supplier to clinics, confirmed external criminal access to historical data, and Minister Gawkowski said P1 connection certificates were being replaced as a precaution. Claimed. People claiming responsibility sent alleged samples of patient data to Zaufana Trzecia Strona; the claims are unverified. | The Record✓ 7 Nov |
Leak-site listings are claims until the organisation or authorities confirm them. Methodology