This record tracks a ransomware attack claimed by the
qilin group against
Capitol Construction 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.
246days open
t1 · Published
t2 · Pending
Business Category
Construction / Real Estate
Published
October 14, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
For over 25 years, Capitol Construction Services, Inc. has been one of the most professional general contractors in the Indianapolis market and has followed many clients all over the United States. CCSI has become experts in the areas of tena ...
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 capitolconstruct.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
618+
found in Traditional breaches
276+
found in Ransomware leaks
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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.