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Ransomware victim disclosure

All victims

Optimum Health Institute

Claimed by Insomnia · listed 5 months ago

$250
Ransom
demanded
5m
Age
since listed · data leaked

Status timeline

  1. ListedFeb 7, 2026
  2. Data leakeddate unknown

At a glance

Status
Data leaked
Listed on leak site
Feb 7, 2026
Ransom demanded
$250

About the victim

AI dossier — public-source company profile

Optimum Health Institute (OHI) is a faith-based, non-profit holistic wellness organization operating two retreat campuses—a 2-acre facility in Lemon Grove, California and a 14-acre facility in Cedar Creek, Texas. OHI offers 3-week residential wellness programs combining classes, activities, raw organic meals, and spiritual disciplines for body, mind, and spirit healing. It operates as a mission of the Free Sacred Trinity Church.

Industry
Holistic Wellness Retreats & Faith-Based Health Programs
Address
Lemon Grove, California, USA
Employees
51-200

Attack summary

Severity: high — Data has been published (disclosed status: data_published) by the ransomware group against a healthcare-sector organization. Wellness retreat guest records likely contain PII and potentially health-related personal information, making published exfiltration a significant data exposure event warranting high severity.

The Insomnia ransomware group lists Optimum Health Institute as a victim with a disclosed status of data_published, indicating data has been exfiltrated and published. The leak post entry does not specify the volume of data or the precise nature of files exposed beyond the organization's classification in the healthcare/physicians clinics sector.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Patient health records
  • Guest personal information
  • Financial records
  • Employee data
  • Organizational operational data

What the group claims

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.

The leak post

captured from the group's site
Insomnia Human Verification What is 1 + 1 = ? Submit Nephrology Associates Hospitals & Physicians Clinics Nephrology Associates, PA is a leading central Arkansas nephrology practice with seven highly trained physicians across seven locations. They provide compassionate kidney care, accept all insurances, and aim to create a welcoming environment for patients. Website: www.arnapa.com Revenue: $5 million Employees: 11-50 Location: Little Rock, Arkansas, USA Notified: 2026-4-6 METO Systems Industrial Machinery & Equipment METO Systems designs and manufactures stainless-steel industrial material‑handling equipment for regulated industries. Products include lifts, blenders, transporters, and docking systems, they offer installation, training, customization, and support. Website: www.metosystems.com Revenue: $6 million Employees: 11-50 Location: Parsippany, New Jersey, USA Notified: 2026-3-31 United Medical Doctors Hospitals & Physicians Clinics United Medical Doctors (UMD) is an independent multi‑specialty medical‑surgical group with 70+ Southern California locations and 40+ specialties. They focus on high‑quality, compassionate care, patient satisfaction, process improvemen…

Screenshot of the leak post

Leak screenshot for Optimum Health Institute

Sources

Source

Indexed 5 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About insomnia

Based on the limited publicly available information, Insomnia is a relatively new ransomware group that first emerged in February 2026, appearing to be financially motivated based on their targeting patterns and operational behavior. The group's country of origin and potential affiliations with other ransomware operations remain unknown, with insufficient public documentation from major threat intelligence sources to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and specific technical capabilities have not been extensively documented by CISA, FBI, or major security research firms, though their targeting of 29 known victims across healthcare, technology, manufacturing, and hospitality sectors in the United States, Singapore, and Brazil suggests a broad opportunistic approach rather than highly selective operations. Given the group's recent emergence and limited public reporting from established threat intelligence sources, there are no widely documented notable campaigns or high-profile incidents that have garnered significant attention from law enforcement or major security vendors. As of current reporting, the operational status of Insomnia remains unclear due to the lack of comprehensive public analysis from authoritative sources, making it difficult to assess whether the group remains active or has ceased operations. The group has been linked to 37 public disclosures across our corpus. First observed on a leak site on February 7, 2026; most recent post June 25, 2026. The operation is currently active.

Timeline of this disclosure

  • February 7, 2026Optimum Health Institute listed by insomniaon the group's public leak site
Ransom demanded
$250

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Optimum Health Institute is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by insomnia means Optimum Health Institute appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on insomnia's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.