This record tracks a ransomware attack claimed by the
cactus group against
American Meteorological Society. 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.
1062days open
t1 · Published
t2 · Pending
Business Category
NGOs / Associations
Disclosed / Notified
Not disclosed yet
Attack Summary
The American Meteorological Society, founded in 1919, is a global community committed to advancing weather, water, and climate science and service.
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 ametsoc.org
— indexed by HaveIBeenRansom.
195
found in Infostealer logs
1,856+
found in Traditional breaches
453+
found in Ransomware leaks
Access Intelligence
play · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
usa.gov - USA Business & Investor Database.rar
Database World ROC · breach
••• emails
Massachusetts 1,22,890 Emails.csv
tni.mil.id · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 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.