This record tracks a ransomware attack claimed by the
ElDorado group against
ATD-American. 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.
276days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Published
November 20, 2023
Disclosed / Notified
Aug 22, 2024
Attack Summary
[AI generated] ATD-American is a company known for supplying a wide range of institutional furniture and equipment. They cater to sectors such as education, healthcare, and government by providing products like classroom furniture, office supplies, and medical furnishings. The company emphasizes quality and customer service, aiming to meet the diverse needs of their clients with reliable and durable solutions.
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 atd-american.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
78+
found in Traditional breaches
16+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
Marcus & Millichap, Inc.
shinyhunters · breach
••• emails
Hedrick Brothers Construction
play · ransomware
••• emails
Access Intelligence
play · ransomware
••• emails
+ 13 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 16 sources.
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.