On August 29, 2025, engineering firm Celtic Engineering was added to the public leak site operated by the play Ransomware Group. The listing indicates that internal files were exfiltrated during a ransomware attack on the United States-based company. While the exact number of individuals whose data may be exposed remains unknown, any current or former customers, employees, or business partners whose personal or financial details passed through Celtic Engineering’s systems could be affected.
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What Public Reporting Shows
Public reporting on the incident draws from the group’s own leak portal, hosted on an onion domain and tracked by ransomware.live. The entry states that internal files were exfiltrated and are now available for download by anyone who visits the site. No specific volume of records or list of data types has been independently verified, but ransomware incidents of this nature routinely involve employee records, client contracts, invoices, email correspondence, and spreadsheets containing names, addresses, phone numbers, and payment information.
The listing appeared without an accompanying ransom demand deadline visible in the initial public post. Industry research from sources such as DoxxScan™ continuous monitoring indicates that data from similar engineering and service firms frequently resurfaces in downstream fraud and identity-theft operations months after the initial leak.
Why This Matters for You and Your Family
When a company that handles project bids, vendor payments, or employee benefits suffers a breach, the information it holds can be used to build convincing spear-phishing emails, fraudulent loan applications, or tax-refund claims in your name. If you or anyone in your household has worked with Celtic Engineering—whether as a client, subcontractor, or staff member—your data could already be circulating among criminals who specialize in turning stolen documents into real-world harm.