Was Open Door Health Center hit by ransomware?

Open Door Health Center was listed by the Incransom 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 Incransom ransomware group?

Incransom 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 Open Door Health Center breach?

Incransom published data attributed to Open Door Health Center. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Open Door Health Center

Claimed by Incransom · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedMay 25, 2026
Data leakeddate unknown

At a glance

Group: Incransom
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: May 25, 2026

About the victim

AI dossier — public-source company profile

Open Door Health Center is a Illinois-based community health center founded in 1977 that provides comprehensive primary healthcare services with a focus on underserved populations, particularly LGBTQI individuals and people living with HIV/AIDS. Services include medical assistance, HIV programs, behavioral health, case management, and community outreach, operating on a medical home model.

Industry: Community Health Center / Primary Care
Founded: 1977

Attack summary

Severity: critical — Healthcare provider with confirmed data exfiltration; patient records including sensitive HIV/AIDS and behavioral health information constitute regulated PHI under HIPAA. Scale and specific proof files unknown, but the nature of the data exposed is inherently sensitive.

The incransom group claims to have exfiltrated data from Open Door Health Center. The specific data categories and operational impact are not detailed in the available post excerpt.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Patient medical records
HIV/AIDS treatment information
Behavioral health records
Case management files
Personal health information

What the group claims

Open Door Health Center of Illinois offers a comprehensive medical home approach to primary health care, focusing on improving community health since 1977. Their services include medical assistance, HIV programs, behavioral health, case management, and community outreach, catering especially to LGBTQI individuals and those living with HIV/AIDS. The center aims to provide affordable and accessible healthcare without discrimination, while also engaging in education and training initiatives. Their intended clients include patients in need of medical care, community members seeking support, and volunteers looking to contribute to health equity.

Sources

Leak posthttp://incblog6qu4y4mm4zvw5nrmue6qbwtgjsxpw6b7ixzssu36tsajldoad.onion/blog/disclosures/6a101ddfd152110a6a6658dc

Source

Indexed 3 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 Incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 1,770 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post August 24, 2026. The operation is currently active.

Also tracked as: inc ransom, INC.

Timeline of this disclosure

May 25, 2026Open Door Health Center listed by Incransomon the group's public leak site

Other recent disclosures by Incransom

Incransom has been linked to 1,770 public victims on Darkfield. A sample of the most recent:

See the full Incransom 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, Open Door Health Center is reported in United States, a country with 3,164 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means Open Door Health Center 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 Incransom'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.