Was Qantas Airways Limited hit by ransomware?

Qantas Airways Limited was listed by the Hunters International ransomware operation (Australia), 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 Hunters International ransomware group?

Hunters International 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 Qantas Airways Limited breach?

Hunters International published data attributed to Qantas Airways Limited. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Qantas Airways Limited

Claimed by Hunters International · listed 9 months ago

Age

since listed · data leaked

Status timeline

ListedOct 11, 2025
Data leakeddate unknown

At a glance

Group: Hunters International
Status: Data leaked
Country: Australia
Sector: Transportation/Logistics
Listed on leak site: Oct 11, 2025

About the victim

AI dossier — public-source company profile

Qantas Airways Limited is Australia's flag carrier and largest airline, operating domestic and international passenger and freight services. Founded in 1920, it is one of the world's oldest airlines and operates through subsidiaries including Qantas Domestic, Qantas International, Jetstar, and Qantas Loyalty. The Qantas Group employs tens of thousands of staff and serves millions of passengers annually across a broad route network.

Industry: Passenger & Freight Airline Services
Address: Qantas Centre, 10 Bourke Road, Mascot NSW 2020, Australia
Employees: 20000
Founded: 1920

Attack summary

Severity: critical — Qantas is a major international airline serving millions of passengers; data_published status indicates confirmed exfiltration and release of data likely containing large-scale PII (passenger, loyalty, and employee records), meeting the critical threshold for regulated/sensitive data at scale.

Hunters International claims to have conducted an attack resulting in data published against Qantas Airways Limited, with the disclosure status indicating data has been released; no specific ransom amount or data volume was stated in the post.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Customer personally identifiable information
Employee records
Loyalty programme data
Operational/flight data
Corporate business documents

Original description

AI-summarised, not from the leak post

Qantas Airways Limited is an Australian international and domestic airline service. Founded in 1920, it is the third oldest airline in the world. Qantas is recognized for its commitment to safety, operational reliability, and customer service. The Qantas Group includes Qantas Domestic, Qantas International, Jetstar, and Qantas Loyalty, as they serve customers across various divisions.

Source

Indexed 9 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 Hunters International

Hunters International is a ransomware group that emerged in October 2023, operating with primarily financial motivations and demonstrating rapid expansion in their victim targeting across multiple sectors. The group's origin and specific affiliations remain largely undocumented by major security agencies, though their operational patterns suggest they function as an independent ransomware operation rather than a established Ransomware-as-a-Service model. Based on publicly available victim data, Hunters International has demonstrated a preference for targeting business services, technology, and manufacturing sectors, with their attacks primarily concentrated in English-speaking countries including the United States, France, and the United Kingdom. Their attack methodology and specific technical capabilities have not been extensively documented by major threat intelligence organizations such as CISA, FBI, or Mandiant, limiting detailed analysis of their initial access vectors, encryption methods, or data exfiltration practices. With 388 documented victims since their emergence, the group has shown consistent activity levels, though specific high-profile campaigns or notable ransom demands have not been widely reported in public threat intelligence reports. As of current reporting, Hunters International appears to remain active with no documented law enforcement disruptions or operational changes reported by major cybersecurity agencies. The group has been linked to 695 public disclosures across our corpus. First observed on a leak site on October 20, 2023; most recent post March 26, 2026. The operation is currently active.

Also tracked as: Hunters.

Timeline of this disclosure

October 11, 2025Qantas Airways Limited listed by Hunters Internationalon the group's public leak site

Other recent disclosures by Hunters International

Hunters International has been linked to 695 public victims on Darkfield. A sample of the most recent:

See the full Hunters International dossier →

Sector and geography

This disclosure adds to ransomware activity in the Transportation/Logistics sector, which has 1,081 disclosures indexed across all operators we track. Geographically, Qantas Airways Limited is reported in Australia, a country with 455 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Hunters International means Qantas Airways Limited 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 Hunters International'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.