This record tracks a ransomware attack claimed by the
chaos group against
advantech.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.
0days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Indexed by Breach House
September 29, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
advantech.com operates within the Manufacturing and Engineering sector and is associated with the country Taiwan. The entity represents a business organization whose infrastructure was impacted as part of a ransomware incident. This listing type identifies it as a ransomware victim connected to the threat actor or source designated as chaos. The description focuses on the entity's sector, geographic context, and its classification within the threat-intelligence index without asserting unverified breach details. It serves as a neutral reference point for cataloging cybersecurity exposure and threat actor associations.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-29. Verdict evidence: [H5] Leaked size 500 Gb
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Dark Web Exposure
Findings for advantech.com
— indexed by HaveIBeenRansom.
1,241
found in Infostealer logs
7,262
found in Traditional breaches
0
found in Ransomware leaks
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
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
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