This record tracks a ransomware attack claimed by the
qilin group against
McSweeney / Langevin. 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.
49days
t1 · Published
t2 · Disclosed
Business Category
Finance / Legal / Insurance
Published
February 19, 2024
Disclosed / Notified
Apr 08, 2024
Attack Summary
McSweeney / Langevin is a national law firm. Our lawyers and staff have helped injured individuals seek justice against major insurance companies and corporations. Our team has recovered millions of dollars for thousands of injured clie ...
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 westrikeback.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
92+
found in Traditional breaches
0+
found in Ransomware leaks
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
parkmobile.io.7z
Leaks Aggregator @sqan7 · breach
••• emails
123RF_BF.7z
TheUnderground - Reborn · breach
••• emails
+ 6 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.