Losberger De Boer Listed by blackbasta Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
The Losberger De Boer Listed by blackbasta Ransomware Group (reported June 7, 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.
What happened
Losberger De Boer was added to the blackbasta ransomware group’s leak site on June 7, 2022. The group claims to have stolen internal data in the course of a ransomware operation. No further technical details, such as the initial access method, the duration of the intrusion, or the quantity of files involved, have been made public. The number of people affected is listed as unknown.
Who is blackbasta?
Blackbasta is a ransomware operation that first appeared publicly in early 2022. The group follows a double-extortion model in which it encrypts systems and also removes copies of data, threatening to publish the material if a ransom is not paid. Its leak site functions as a platform to pressure victims by listing organizations and, in some cases, posting samples of stolen files. The group has targeted entities in manufacturing, professional services, and other sectors, consistent with patterns observed across multiple ransomware actors during the same period.
About Losberger De Boer
Losberger De Boer designs and supplies temporary and modular structures used for events, industrial facilities, and emergency accommodation. Companies of this type maintain records related to clients, suppliers, project specifications, and internal operations. A breach involving such an organization can expose business correspondence and technical documents that are not normally available outside the company.
What was likely exposed
The only information released states that internal files were exfiltrated. No inventory of specific data types, such as customer records, employee information, or financial documents, has been published. Organizations in this sector routinely hold contact details, contract information, and operational files; however, whether any of these categories were among the material taken in this case is unconfirmed.
Why it matters
Publication of internal files can create lasting exposure for the organization and any third parties referenced in the documents. Individuals whose information appears in stolen files may face risks of targeted phishing or misuse of personal details. For the company, the incident adds the possibility of reputational damage and the need to manage follow-on inquiries from clients and regulators, even when the precise contents of the data remain unknown.
If your data was in this claimed breach
Monitor accounts for unusual activity and consider changing passwords for any services that may have been referenced in company records. Enable multi-factor authentication where available. Individuals can also run a free exposure scan of their email address against known breach data sets to check for prior appearances of their information.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by blackbasta — 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.