This record tracks a ransomware attack claimed by the
insomnia group against
Optimum Health Institute. 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.
-2days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Published
December 22, 2025
Disclosed / Notified
Dec 20, 2025
Attack Summary
Optimum Health Institute (OHI) runs faith-based, holistic 3-week wellness retreats in San Diego and Austin. Combining classes, activities, and nutrient-rich meals, OHI supports body, mind, and spirit for stress reduction, fitness, and spiritual growth.
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 optimumhealth.org
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
197+
found in Traditional breaches
91+
found in Ransomware leaks
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+ 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.