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CMS Communications

qilin

This record tracks a ransomware attack claimed by the qilin group against CMS Communications. 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.

1001days open
t1 · Published t2 · Pending
Dec 04, 2023Not disclosed yet
Country
Business Category
Communication / Marketing
Employees
51-100
Discovered
2023-12-04
Published
December 04, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
BvNFVfBaAdh9

Attack Summary

CMS Solutions, founded in 1985, is a communications solutions provider. It offers new and refurbished voice, data, mobile products, advanced IP telephone systems and technical support. CMS Solutions serves a wide range of organizations from m ...

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
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Dark Web Exposure

Findings for cmsc.com — indexed by HaveIBeenRansom.
375
found in Infostealer logs
1,491+
found in Traditional breaches
115+
found in Ransomware leaks
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••• emails
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••• emails
+ 17 more leak sources locked
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