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Australian Medical Council

listed as amc.org.au · Claimed by Threeam · listed 19 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedJun 12, 2026
  2. Data leakeddate unknown

At a glance

Group
Threeam
Status
Data leaked
Country
Australia
Listed on leak site
Jun 12, 2026

About the victim

AI dossier — public-source company profile

The Australian Medical Council (AMC) is an independent national standards body responsible for the accreditation and assessment of medical education and training in Australia and New Zealand. It sets and maintains standards for medical qualifications and training across both countries.

Industry
Medical Education & Professional Accreditation

Attack summary

Severity: high — AMC holds sensitive medical education and professional records for healthcare practitioners across Australia and New Zealand. Breach of such regulatory body data poses significant risk to medical professionals and the healthcare system, even without confirmation of specific data types or scale.

The threeam group claims to have breached AMC and published data. The specific nature of exfiltrated data and scope of compromise are not detailed in the truncated leak post.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Medical education records
  • Assessment data
  • Accreditation documentation
  • Institutional records

What the group claims

The Australian Medical Council (AMC) is an independent national standards body responsible for the accreditation and assessment of medical education and training in Australia and New Zealand. Its primary purpose is to ensure that the standards of

Sources

Source

Indexed 19 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 Threeam

Threeam is a financially motivated ransomware group that emerged in September 2023, operating as a relatively new player in the ransomware ecosystem with 64 documented victims across multiple countries and sectors. The group's origin and potential affiliations remain unclear due to limited public documentation from major security agencies, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing. Based on available victim data, Threeam appears to employ common initial access vectors targeting organizations across business services, healthcare, manufacturing, and technology sectors, with the United States, United Kingdom, Australia, France, and Brazil representing their primary geographic focus areas. While specific technical details about their encryption methods and extortion tactics have not been extensively documented by major threat intelligence firms, their emergence in late 2023 and victim count suggests they have established operational capabilities within the competitive ransomware landscape. The group's current operational status remains active based on the recency of their emergence, though detailed law enforcement actions or disruption efforts have not been publicly reported by CISA, FBI, or other major security organizations. The group has been linked to 85 public disclosures across our corpus. First observed on a leak site on September 14, 2023; most recent post June 12, 2026. The operation is currently inactive.

Timeline of this disclosure

  • June 12, 2026amc.org.au listed by Threeamon the group's public leak site

Other recent disclosures by Threeam

Threeam has been linked to 85 public victims on Darkfield. A sample of the most recent:

See the full Threeam dossier →

Sector and geography

Geographically, amc.org.au is reported in Australia, a country with 155 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Threeam means amc.org.au 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.
  • Monitor for the data appearing on Threeam'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.