Osool Poultry Listed by qilin Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Osool Poultry was listed by the qilin ransomware group on May 28, 2026, after internal files were exfiltrated in a ransomware attack. An undisclosed number of people may have been affected; check the listing or contact the organisation if you believe your information could be involved.
What happened
The incident came to light when qilin added Osool Poultry to its data-leak site on May 28, 2026. The group claims it exfiltrated internal files during a ransomware operation. No information has been released about the timing of the intrusion itself, the volume of data taken, the method of initial access, or whether any files were subsequently published.
Who is qilin?
Qilin is a ransomware group that has conducted operations against organizations in multiple countries. Like other ransomware actors, it typically combines file encryption with data theft and then uses a leak site to pressure victims. The group’s listings on such sites represent its own claims and are not independently verified in every case.
Osool Poultry and its sector
Osool Poultry operates in the poultry production and processing sector. Companies of this type routinely maintain records related to employees, suppliers, customers, financial transactions, and day-to-day operational systems. A successful intrusion at such a firm can therefore touch both commercial information and personal data belonging to staff or business partners.
What data was at risk
The only detail provided is that internal files were allegedly exfiltrated. No specific categories of data—such as employee records, financial documents, or customer information—have been confirmed. Organizations in this sector commonly store personnel files, payroll data, supplier contracts, and production records, but whether any of these were among the files taken in this case is unconfirmed.
Why it matters
When internal files are removed during a ransomware incident, the material can contain details that enable further targeting of individuals or the organization. Because the exact contents and the number of people affected are not known, those connected to Osool Poultry have limited information with which to assess their personal exposure.
If your data was in this claimed breach
Individuals who have worked with or for Osool Poultry can take the following steps while more information remains unavailable:
- Monitor bank, email, and government-service accounts for unusual activity.
- Enable multi-factor authentication on any accounts that support it.
- Run a free exposure scan of their email address against known breach data sets to check for prior appearances.
- Keep records of any communications received from Osool Poultry about the incident.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
More recent breaches
Lam Soon Listed by qilin Ransomware GroupNASCO Listed by qilin Ransomware GroupSkupina Don Don - GRUPO BIMBO Listed by qilin Ransomware GroupEat Salad Listed by qilin Ransomware GroupLatest breaches
Read GalaxyWarden’s full analysis of the Osool Poultry Listed by qilin Ransomware Group →
Publicly posted by qilin — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.