Hiwassee Builder Supply Listed by incransom Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

Hiwassee Builder Supply, a building products supplier with operations in East Tennessee, was listed by the incransom ransomware group on February 17, 2026. The number of people whose information may be affected is not known, and the company has not issued a public statement confirming the scope of any data loss.

The listing indicates that internal files were removed during a ransomware incident. At this stage, the practical concern for clients, employees, and business partners centers on whether records containing personal or financial details were among the material taken.

What happened

The available information states that internal files were exfiltrated in a ransomware attack. The group claims the volume of data reached 100GB. No further details on the date of the intrusion, the method of entry, or confirmation of encryption have been released.

The listing itself constitutes the primary public record. Whether the data has been published or used beyond the initial claim remains undisclosed.

Who is incransom?

Incransom is a ransomware group that maintains a leak site to list organizations it claims to have targeted. Such groups commonly encrypt victim systems and threaten to release stolen files if payment demands are not met. Their listings serve as a pressure tactic and are not independently verified in every case.

Public reporting on the group has documented similar activity against companies in multiple sectors, though specific claims about any single victim require separate confirmation.

About Hiwassee Builder Supply

Hiwassee Builder Supply supplies building materials and related services to residential and commercial projects. It maintains four locations in East Tennessee and handles project design, estimation, and product delivery. Organizations of this type routinely collect and store records on clients, suppliers, contracts, and internal operations.

A breach at a regional supplier can affect both individual homeowners and larger construction firms that rely on the company for materials and project coordination.

What was likely exposed

The only confirmed element is that internal files were removed. The group claims the material includes confidential documents, client data, NDAs, financial data, operations records, and corporate data. These descriptions come from the listing and have not been independently verified.

Companies in the building supply sector commonly hold customer contact details, project specifications, pricing agreements, and payment information. The precise contents of the 100GB claim are unconfirmed.

The real-world impact

Exposed client or financial records can be used for targeted fraud, invoice scams, or identity misuse. Business partners may face secondary risks if project documents or contract terms appear in public circulation.

For the organization, the incident adds costs related to investigation, potential regulatory notifications, and efforts to restore operational systems. The absence of a confirmed victim count limits a full assessment of downstream effects.

If your data was in this claimed breach

Monitor bank and credit accounts for unusual activity and consider placing a fraud alert with major credit bureaus. Review any recent communications from Hiwassee Builder Supply for official guidance.

Readers can run a free exposure scan of their email address against known breach data to check for appearances in previously published records.

AICompiled with AI assistance from public sources and published under our editorial standards.