Intereum falls victim to Qilin Ransomware

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📌 Overview
On July 11, 2025, the ransomware group Qilin claimed responsibility for an attack against Intereum, a U.S.-based provider of commercial furniture, audiovisual solutions, and wall systems headquartered in Plymouth, Minnesota. The group published 10 images of internal documentation and identification records as proof of access, though no downloadable files or total data size have been listed.

Founded in 1980, Intereum serves corporate, healthcare, education, and government clients with modular workspace solutions and systems integration. The exposed material includes employee identity documents, Social Security cards, tax filings, proprietary contracts, and internal payroll records.

📊 Key Details