2025 Huntsman Building Solutions (USA) — network intrusion; potential PII exposure (Huntsman Corp. unit)
Data compromised
Names and additional PII categories described in HBS notification materials—not publicly standardized to a single headcount
Technical writeup
Huntsman Building Solutions (USA) LLC, a business unit of Huntsman Corporation, notified individuals that on February 11, 2025 an unauthorized third party accessed portions of its information systems and that review identified personal information within affected files. The firm offered credit-monitoring style remediation in sample consumer letters and trade coverage summarized the event as a coatings/polyurethane–sector cyberattack with law-enforcement engagement. This BreachHistory row uses the `huntsman-international` company key present in the directory to index Huntsman-group cyber disclosures where a distinct `huntsman-corporation` slug is absent.
Root cause
Unauthorized third-party access to corporate information systems (per HBS incident notice)