Was WindRose Health Network hit by ransomware?

WindRose Health Network was listed by the Storm ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Storm ransomware group?

Storm is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the WindRose Health Network breach?

Storm published data attributed to WindRose Health Network. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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WindRose Health Network

Claimed by Storm · listed 6 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedAug 18, 2026
Data leakeddate unknown

At a glance

Group: Storm
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Aug 18, 2026

About the victim

AI dossier — public-source company profile

WindRose Health Network is a Federally Qualified Health Center (FQHC) operating since 1996, providing affordable primary healthcare services across multiple locations in Indiana including family medicine, pediatrics, prenatal care, behavioral health, and dental services. The organization serves underserved and vulnerable populations with a sliding fee scale and financial assistance programs.

Industry: Community Health Centers & Primary Care
Address: 163 Butner Drive, Hope, IN 47246, United States
Employees: 51-200
Founded: 1996

Attack summary

Severity: high — Healthcare provider with confirmed data publication status and access to sensitive patient medical records, PII, and financial information affecting vulnerable populations. Regulated HIPAA-covered entity. No specific proof files advertised in post, but status marked as 'data_published' indicating actual disclosure occurred.

The Storm group claims to have accessed WindRose Health Network systems. The leak post does not specify what data was exfiltrated or the nature of the attack (encryption vs. exfiltration).

high

Data the group says was taken

AI dossier — extracted from the leak post

Patient medical records
Potentially personally identifiable information (PII)
Financial records

What the group claims

WindRose Health Network (WHN) is dedicated to providing affordable, quality healthcare services, focusing on family medicine, pediatrics, prenatal care, and behavioral health. The organization aims to improve the health of underserved communities by offering personalized and innovative healthcare solutions, including financial assistance programs. WHN operates multiple health centers and emphasizes compassionate care and preventative services. Their mission is to ensure that everyone, particularly the poor and vulnerable, has access to essential medical care.. The company headquarters is located in 163 Butner Drive, Hope, IN 47246, United States. 51-200 Employees

Sources

Source

Indexed 6 hours 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 Storm

Storm is a ransomware group first observed in August 2026, operating with an apparent financial motivation based on its targeting profile, though limited public documentation exists given its recent emergence and relatively small victim footprint. The group has claimed or been attributed to attacks against at least six known victims, with the United States representing its primary target geography. Storm has demonstrated a preference for targeting the healthcare and manufacturing sectors, alongside a broader category of other industries, suggesting an opportunistic rather than highly specialized targeting philosophy. Due to the group's recent emergence and limited victim count, comprehensive technical details regarding its initial access vectors, encryption methodology, tooling, or affiliation with known threat actor ecosystems have not yet been formally documented by CISA, the FBI, Mandiant, or other major threat intelligence publishers as of the time of this writing. No confirmed RaaS infrastructure, dark web leak site activity, or law enforcement actions against the group have been publicly attributed or reported in open sources. Given its nascent operational timeline beginning in 2026, Storm should be monitored as an emerging threat, particularly within the healthcare sector where ransomware attacks carry significant operational and patient safety implications, but analysts should treat any further characterization beyond the known victim and targeting data with caution pending additional corroborating intelligence. The group has been linked to 25 public disclosures across our corpus. First observed on a leak site on August 7, 2026; most recent post August 18, 2026. The operation is currently active.

Timeline of this disclosure

August 18, 2026WindRose Health Network listed by Stormon the group's public leak site

Other recent disclosures by Storm

Storm has been linked to 25 public victims on Darkfield. A sample of the most recent:

See the full Storm dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,608 disclosures indexed across all operators we track. Geographically, WindRose Health Network is reported in United States, a country with 3,162 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Storm means WindRose Health Network 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 Storm'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.