This record tracks a ransomware attack claimed by the
qilin group against
tmcousa.com. 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.
-43days
t1 · Published
t2 · Disclosed
Disclosed / Notified
Apr 16, 2025
Attack Summary
All data of this company will be available for download on 09.06.2025. TMCo, Inc. - an Oklahoma corporation specializing in the manufacture of orifice fittings for natural gas metering.The company was founded in September 2003 and has manufac ...
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 tmcousa.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
144+
found in Traditional breaches
8+
found in Ransomware leaks
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+ 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.