This record tracks a ransomware attack claimed by the
qilin group against
Segue Manufacturing Services. 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.
-90days
t1 · Published
t2 · Disclosed
Business Category
Manufacturing / Engineering
Published
February 12, 2026
Disclosed / Notified
Nov 15, 2025
Attack Summary
Segue Manufacturing Services was named by the qilin ransomware group as a targeted organization. It operates in the Manufacturing / Engineering sector. The affected entity is based in United States. The incident was first observed on February 12, 2026. This record is maintained by Breach House as part of its ongoing monitoring of public ransomware leak sites.
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.
Dark Web Exposure
Findings for segue-mfg.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
553+
found in Traditional breaches
106+
found in Ransomware leaks
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Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Televerde
play · ransomware
••• emails
Arandell Corp
medusa · ransomware
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Access Intelligence
play · ransomware
••• emails
+ 17 more leak sources locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.