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GIO Dental

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against GIO Dental. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

0days open
t1 · Discovered t2 · Pending
Oct 29, 2026Not disclosed yet
Business Category
Healthcare / Pharma
Employees
51-100
Date
October 29, 2026
Indexed by Breach House
October 29, 2026
Leak Status
pending
checked 2026-10-29
Disclosed / Notified
Not disclosed yet
Victim ID
e14atcQLhDAN

Attack Summary

GIO Dental operates within the healthcare and medicine sector, providing dental services and related patient care solutions based in the United States. The entity is cataloged in the threat-intelligence index under the listing type ransomware victim, with the associated threat actor or source identified as thegentlemen. This classification reflects the cybersecurity context in which GIO Dental was documented, highlighting its exposure within a healthcare environment targeted by this threat actor. The description remains neutral and factual, avoiding speculation regarding specific attack vectors, data handling, or recovery details. GIO Dental was listed as a ransomware victim associated with thegentlemen.

Leak Screenshots

1 CAPTURED

Captured directly from the operator's leak site by our collector, last checked 2026-10-29. Verdict evidence: [M1] Activates in 223:19:15

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Dark Web Exposure

Findings for giodentalsl.com — indexed by HaveIBeenRansom.
2
found in Infostealer logs
2
found in Traditional breaches
4
found in Ransomware leaks
Email Panther @dbworldcloud.7z
DBs w MTDT · breach
••• emails
DELTADENTAL.COM
clop · ransomware
••• emails
Legend Networking & Telecom
play · ransomware
••• emails
DentaQuest, LLC.
shinyhunters · ransomware
••• emails
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Visit Website Original Post View Group: thegentlemen
Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.