Doner Listed by hive Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
The Doner Listed by hive Ransomware Group (reported February 25, 2022) is an unverified claim; the data involved is undisclosed belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.
On February 25, 2022, the ransomware group hive listed the advertising agency Doner on its data-leak site. The listing stated that internal files had been taken during a ransomware operation, though the number of people affected and the precise contents of the material remain undisclosed.
The incident follows the pattern of double-extortion ransomware activity in which operators claim to have copied data before encrypting systems. Public records do not confirm whether any of the claimed material was later published or sold.
What happened
Doner appeared on hive’s leak site on 25 February 2022. The group asserted that it had exfiltrated internal files during a ransomware attack. No figure for the volume of data or the number of individuals potentially affected has been released by either the company or the operators. It is not publicly confirmed whether encryption occurred, whether a ransom was demanded or paid, or whether any files were subsequently released.
Who is hive?
Hive is a ransomware-as-a-service operation that first appeared in mid-2021. The group typically gains access through compromised remote-desktop services or phishing, deploys its encryption tool, and then threatens to publish copied data if a ransom is not paid. It maintains a leak site where it lists victims and, in some cases, posts samples of stolen material. The group has targeted organisations across multiple sectors and countries; its infrastructure has been the subject of law-enforcement disruption efforts in subsequent years.
About Doner
Doner is a long-established advertising and marketing agency that works with corporate clients on campaigns, creative production and media planning. Such firms routinely store client briefs, campaign assets, financial records, employee information and contractual documents. A breach at an agency can therefore expose both its own operational data and material belonging to client organisations.
What was likely exposed
The only detail provided is that internal files were claimed to have been taken. The exact categories of information contained in those files have not been disclosed. Organisations of this type commonly hold employee records, client contact details, project documentation and financial data; however, whether any of these specific categories were present in the exfiltrated material is unconfirmed.
Why it matters
Even without a confirmed count of affected individuals, exposure of internal business files can create downstream risks. Client information or employee records, if present, could be used for targeted fraud or further social-engineering attacks. For the agency itself, the incident may complicate client relationships and require additional security and notification costs. The absence of published details leaves both the organisation and any potentially affected parties without a clear picture of the scope.
If your data was in this claimed breach
Monitor bank and credit-card statements for unusual activity and consider placing a fraud alert with a credit bureau. Review any accounts that may have reused passwords and enable multi-factor authentication where available. Individuals can run a free exposure scan of their email address against known breach data sets to check whether their information appears in public listings from this or other incidents.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Read GalaxyWarden’s full analysis of the Doner Listed by hive Ransomware Group →
Publicly posted by hive — 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.