This record tracks a ransomware attack claimed by the
medusa group against
Avatier. 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.
-51days
t1 · Published
t2 · Disclosed
Business Category
Services
Published
August 09, 2023
Disclosed / Notified
Jun 20, 2023
Attack Summary
Avatier is a US-based services and software company headquartered in Pleasanton, California. It provides identity management, single sign-on, password management, and broader IT services that support security, compliance, and user access operations for enterprises. The company describes its offerings as AI-powered identity and access management solutions for enterprise security and workflow automation. Avatier was listed as a ransomware victim associated with Medusa.
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 avatier.com
— indexed by HaveIBeenRansom.
13
found in Infostealer logs
326+
found in Traditional breaches
2,674+
found in Ransomware leaks
Avatier
medusa · ransomware
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Televerde
play · ransomware
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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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.