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Ciarus

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Ciarus. 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.

69days open
t1 · Published t2 · Pending
Apr 08, 2026Not disclosed yet
Country
Germany
Business Category
IT
Employees
0-50
Discovered
2026-04-08
Published
April 08, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
81ejDzigcuMF

Attack Summary

ciarus.de zoominfo.com/c/ciarus/1324145982 Ciarus Technologies is a software development company based in Germany that specializes in custom software development, web and mobile app development, IT outsourcing, and DevOps services. They cater to businesses looking for tailored IT solutions to enhance their competitiveness in the digital landscape. With a focus on exceptional customer service and technical expertise, Ciarus aims to help clients bring their ideas to life through reliable and cost-effective technology

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

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Distinct leaks
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••• emails
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••• emails
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••• emails
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••• emails
Full exposure is locked
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