This record tracks a ransomware attack claimed by the
incransom group against
ehdd.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.
569days open
t1 · Published
t2 · Pending
Business Category
Education
Published
February 20, 2025
Leak Status
pending
checked 2026-09-10
Disclosed / Notified
Not disclosed yet
Attack Summary
Founded in 1946, EHDD seeks to create built environments that enhance our culture, honor the natural environment, and respect and delight the people who use them. Headquartered in San Francisco, EHDD serves clients around the world in Aquariums, Museums and Science Centers, Education, Corporate Office, Mixed-Use Development, and Government. EHDD is a Top 10 AIA COTE honoree, and featured in " The Habits of High-Performance Firms, Lessons from frequent winners of the AIA COTE Top Ten Award.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-10. Verdict evidence: [M1] No visible download links, files, or publication indicators.
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken.
Dark Web Exposure
Findings for ehdd.com
— indexed by HaveIBeenRansom.
20
found in Infostealer logs
1,398+
found in Traditional breaches
86+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Access Intelligence
play · ransomware
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
Database World ROC · breach
••• emails
LKnet reserve chat · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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