2026 Four Hands — UmBra leak-site claim (unverified)
Data compromised
No verified record census at indexing (recordsAffected 0).
Technical writeup
Unverified leak-site / extortion claim. Ransomware.live listed Four Hands under UmBra on or about 2026-10-06. No company confirmation, regulator filing, or independent census was available at indexing. companyConfirmed false; recordsAffected 0.
Root cause
Unverified UmBra ransomware/extortion leak-site listing (2026-10-06); company confirmation not published