Home › All Victims › CMC Expertise Comptable

CMC Expertise Comptable

dragonforce

This record tracks a ransomware attack claimed by the dragonforce group against CMC Expertise Comptable. 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.

115days open
t1 · Published t2 · Pending
May 08, 2026Not disclosed yet
Country
France
Business Category
Finance / Legal / Insurance
Employees
51-100
Discovered
2026-05-08
Published
May 08, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
9tchNzaQeqgh

Attack Summary

CMC Expertise Comptable is a certified accounting firm located in Martinique, dedicated to providing comprehensive support in accounting, social, legal, and fiscal matters. The firm focuses on understanding the unique needs of each client to offer tailored advice and assistance, ensuring precision and efficiency in their services. They specialize in company creation, legal and tax advice, and are committed to simplifying the administrative burdens faced by business leaders. With a strong emphasis on availability and communication, CMC Expertise Comptable aims to be the ideal partner for business growth.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
Sign in or explore HaveIBeenRansom to view the full leak gallery.
View leak gallery →

Dark Web Exposure

Findings for cmcexpertise.fr — indexed by HaveIBeenRansom.
1
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
••••
Internal
•••
External
•••
Distinct leaks
••
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
••••••••••••••••••••••••
•••••••••• · ••••••
••• emails
Full exposure is locked
See every breached email, the internal-vs-external split and each leak source behind this victim.
Sign in to unlock Unlock with Enterprise →
Want the complete picture — passwords, machines, full leak files? It's all searchable on HaveIBeenRansom.
Search this victim →
Visit Website Original Post View Group: dragonforce

Related entries

Frato Criba Brookview Financial Wozair Hogan Omidi P.C. R & D Machine and Engineering
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.