Harrison Design Listed by incransom Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Harrison Design was listed on January 12, 2026 by the ransomware group incransom after internal files were exfiltrated in an attack. Because the breach’s occurrence date is not established and the number of individuals affected is undisclosed, anyone connected to Harrison Design should review the published data and take protective steps if their information appears.
On January 12, 2026, Harrison Design was listed by the incransom ransomware group. The listing states that 100GB of internal files were exfiltrated during a ransomware attack on the firm.
The number of people affected is not known. No additional details on the date of the intrusion, the method used, or independent confirmation of the data have been released.
Breaking down the breach
The incident is described only through the group's listing, which reports the exfiltration of internal files totaling 100GB. Timing of the initial compromise, the specific ransomware deployment method, and any ransom demands or payments remain undisclosed. No statement from Harrison Design confirming or disputing the claims has been referenced in available reports.
Who is incransom?
Incransom is a ransomware operator that publishes victim names and sample data on a dedicated leak site when negotiations fail or to apply pressure. The group follows the common pattern of claiming data theft alongside encryption of systems. Its assertions regarding Harrison Design appear solely in the leak-site posting and constitute an unverified claim by the actor.
Harrison Design and its sector
Harrison Design is an award-winning firm that provides architecture, interior design, and landscape architecture services. Its projects span residential, multifamily, sacred, and hospitality sectors. Firms in this field routinely manage project documentation, client correspondence, and contractual materials over extended periods.
What data was at risk
The group claims the exfiltrated material includes confidential documents, client data, NDAs, financial data, operations records, corporate data, business agreements, development files, and drawings. The exact composition of the 100GB has not been verified by any third party, and Harrison Design has not published a list of compromised data categories.
The real-world impact
Release of client records or financial details can create opportunities for targeted fraud or account compromise for the individuals and organizations named in the files. The firm may incur expenses for forensic review, legal review, and system restoration. Without confirmation of the data's contents or scope, the precise downstream effects on clients or staff cannot yet be quantified.
Were you affected?
Anyone who has worked with Harrison Design or supplied personal or financial information to the firm should watch accounts and statements for anomalies. Running a free exposure scan of an email address against known public breach datasets offers one practical first step to determine whether that address has appeared in prior listings.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by incransom — 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.