Skip to main content
Darkfield

Ransomware victim disclosure

← All victims

Australian Nursing Home Federation

listed as anhf.org.auh · Claimed by Abyss · listed 2 years ago

20m
Age
since listed · data leaked

Status timeline

  1. ListedOct 29, 2024
  2. Data leakeddate unknown

At a glance

Group
Abyss
Status
Data leaked
Country
Australia
Sector
Healthcare
Listed on leak site
Oct 29, 2024

About the victim

AI dossier — public-source company profile

An organization providing accommodation and community care services for elderly people from Chinese and Southeast Asian backgrounds, operating for over four decades. The organization focuses on enabling seniors to live with dignity and support.

Industry
Aged Care & Community Services

Attack summary

Severity: high — Healthcare/aged care sector handling sensitive PII of vulnerable elderly populations; confirmed data publication by threat actor; likely includes medical and personal information subject to privacy regulations.

The Abyss group claims to have compromised anhf.org.auh. Data has been published as part of the disclosure, though specific details on the nature of exfiltration (encryption, data theft, or both) are not stated in the available excerpt.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Resident records
  • Personal information
  • Care documentation

What the group claims

For over four decades, we have been providing accommodation and community care services for elderly people from Chinese and Southeast Asian backgrounds, empowering them to enjoy their senior years in comfort and fulfilment.

Sources

Source

Indexed 2 years 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Abyss

Abyss is a relatively new ransomware group that emerged in March 2023, operating with primarily financial motivations and targeting organizations across multiple sectors with a focus on English-speaking countries. The group's origin and affiliations remain largely undocumented by major security agencies, though their targeting patterns suggest they operate independently rather than as a Ransomware-as-a-Service model. Their attack methodology and specific tools have not been extensively documented by major threat intelligence firms, though their victim profile of 87 organizations indicates they employ effective initial access techniques to compromise business services, technology, healthcare, and agriculture sectors. The group demonstrates a clear geographic preference for targets in the United States, United Kingdom, Canada, Switzerland, and Hong Kong, suggesting either language preferences or specific regional access capabilities. Due to the group's recent emergence and relatively limited public documentation from established security researchers, detailed information about notable campaigns, encryption methods, or law enforcement actions remains scarce. Abyss appears to remain active as of current reporting, though the lack of extensive public analysis by major threat intelligence organizations suggests they may operate at a smaller scale compared to more prominent ransomware families. The group has been linked to 103 public disclosures across our corpus. First observed on a leak site on March 21, 2023; most recent post June 7, 2026. The operation is currently active.

Timeline of this disclosure

  • October 29, 2024anhf.org.auh listed by Abysson the group's public leak site

Other recent disclosures by Abyss

Abyss has been linked to 103 public victims on Darkfield. A sample of the most recent:

See the full Abyss 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, anhf.org.auh is reported in Australia, a country with 455 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Abyss means anhf.org.auh 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, ACSC (Australia), as required for your jurisdiction.
  • Monitor for the data appearing on Abyss'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.