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Jamco Aerospace

play

This record tracks a ransomware attack claimed by the play group against Jamco Aerospace. 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.

-34days
t1 · Published t2 · Disclosed
Aug 03, 2025Jun 30, 2025
Country
Japan
Business Category
Public Sector
Employees
51-100
Discovered
2025-08-06
Published
August 03, 2025
Disclosed / Notified
Jun 30, 2025
Victim ID
vTUgkyXaPVLa

Attack Summary

United States

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

Findings for jamco-aerospace.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
88+
found in Traditional breaches
38+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Jamco Aerospace
play · ransomware
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Televerde
play · ransomware
••• emails
2844Breaches_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Baum Precision Machining
play · ransomware
••• emails
+ 11 more leak sources locked
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