Hilldun Corporation data breach

Clerk's notes

Hilldun Corporation, a specialized financial services and factoring firm, officially reported a data breach to the Indiana Attorney General on July 24, 2026. The incident, which occurred on or about August 29, 2025, is currently under monitoring status, with details regarding the precise cause still being evaluated through ongoing digital forensics.

The compromised data pool from Hilldun Corporation includes sensitive personal identifiers such as Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Tax Return Information, Direct Deposit Details, Mailing Address, and Phone Number. This specific combination of exposed information presents an elevated threat of comprehensive identity theft, fraudulent credit card applications, unauthorized fund transfers, and fraudulent tax filings for those affected.

Financial institutions like Hilldun Corporation are legally obligated under federal regulations such as the Gramm-Leach-Bliley Act (GLBA) and applicable Indiana consumer protection statutes to implement robust security measures to protect sensitive client data. The occurrence of this data breach suggests that these mandated security protocols may have been bypassed or were insufficient in preventing unauthorized access to highly confidential information.

Individuals who received a data breach notification letter from Hilldun Corporation should understand that this official communication confirms their information was compromised. Receiving such a notice establishes the legal standing necessary to participate in a class action lawsuit aimed at holding the corporation accountable. The law recognizes the increased risk of future identity theft and the loss of personal data privacy as actionable harms, even without immediate financial loss.

If you received a data breach notification, you may be eligible to pursue legal recourse. Our firm evaluates these matters on a contingency fee basis, meaning there is no out-of-pocket cost to you unless we successfully recover compensation on your behalf. We invite you to request a free case review to understand your options.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.