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Colorado Dental Wellness Center

Claimed by Anubis · listed 3 months ago

2m
Age
since listed · data leaked

Status timeline

  1. ListedMay 1, 2026
  2. Data leakeddate unknown

At a glance

Group
Anubis
Status
Data leaked
Country
United States
Sector
Healthcare
Listed on leak site
May 1, 2026

What the group claims

Clients’ medical data breach.

The leak post

captured from the group's site
Anubis blog ANUBIS NEWS FAQ ABOUT RULES English English Español Русский 中文 Deutsch Download Colorado Dental Wellness Center The man in the photo is Ahmed Waddah, and he is one of the victims of the data breach at Colorado Dental Wellness Center — the case we are looking into today. This time, we will focus specifically on the part of the leak that affects clients, as there is a significant amount of such data. Let’s start with what you have already seen in Ahmed’s case. All clients of the clinic are required to fill out a form containing a substantial amount of personal information — including their name, date of birth, SSN, and address. In many cases, this is accompanied by a photo of the client. Taken together, this effectively provides a ready-made dataset that could be used for identity theft and various types of fraud. Contact details are, of course, also present, which creates multiple potential vectors for abuse. In addition to the information provided in registration forms, the dataset also includes numerous identity documents, such as driver’s licenses, which significantly increases the severity of the situation. Finally, as this is a medical clinic, the dataset contains n…

Sources

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 anubis

Anubis is a recently emerged ransomware group that began operations in February 2025, primarily motivated by financial gain through encryption and extortion attacks. The group has demonstrated rapid expansion, accumulating 65 documented victims within a short operational timeframe. Given the group's recent emergence, limited information is publicly available regarding their specific country of origin, organizational structure, or confirmed affiliations with other cybercriminal entities, though their operational patterns suggest they may operate as an independent group or small-scale ransomware-as-a-service operation. Their attack methodology appears to focus on opportunistic targeting across multiple geographic regions, with victims concentrated primarily in the United States, Australia, Canada, the United Kingdom, and France, indicating either English-language proficiency or the use of automated tools that facilitate cross-border operations. The group demonstrates a clear preference for targeting healthcare organizations and manufacturing companies, followed by business services and technology sectors, suggesting they prioritize organizations with critical operational dependencies that may be more likely to pay ransoms quickly. Due to the group's recent emergence in early 2025, there is insufficient publicly documented information from established cybersecurity firms or law enforcement agencies regarding their specific technical capabilities, encryption methods, or whether they employ double or triple extortion tactics involving data theft and leak sites. As of current reporting, Anubis remains an active threat with continued victim acquisition, though the full scope of their capabilities and long-term operational sustainability remains to be determined as security researchers continue to analyze their activities. The group has been linked to 96 public disclosures across our corpus. First observed on a leak site on February 25, 2025; most recent post July 12, 2026. The operation is currently active.

Timeline of this disclosure

  • May 1, 2026Colorado Dental Wellness Center listed by anubison the group's public leak site

Other recent disclosures by anubis

anubis has been linked to 96 public victims on Darkfield. A sample of the most recent:

See the full anubis dossier →

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, Colorado Dental Wellness Center is reported in United States, a country with 3,115 ransomware disclosures in our corpus.

If your organisation is affected

A listing by anubis means Colorado Dental Wellness 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 anubis'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.