This record tracks a ransomware attack claimed by the
Eclipse group against
Simplex Engineering. 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.
10days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Published
August 26, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
Simplex Engineering & Foundry Works Pvt. Ltd. specializes in the design, fabrication, machining, and assembly of industrial equipment and components. With over seventy years of experience, the company has successfully completed numerous turnkey projects for both private and public sector organizations. Additionally, Simplex offers refurbishment services for industrial equipment and steel procurement through its Steel Service Center. Their esteemed clientele includes some of the largest engineering companies in India.
Leak Screenshots
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Dark Web Exposure
Findings for simplexengg.in
— indexed by HaveIBeenRansom.
3
found in Infostealer logs
218
found in Traditional breaches
16
found in Ransomware leaks
indiamart.com 38m leads.rar
DBs Backup · breach
••• emails
IndiaMART_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Ace Micromatic Group
medusa · ransomware
••• emails
Paytm_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Full Clouds Cit0day_2.7z.001
DBs w MTDT · breach
••• emails
LKnet reserve chat · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
+ 17 more leak sources locked
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