Understanding your Onset Financial, Inc. data breach notification letter
If a Onset Financial, Inc. letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.
Why you received this letter
Onset Financial, Inc. is a financial institution specializing in equipment leasing and commercial financing services. As a firm that facilitates complex financial transactions, they typically collect and store sensitive personal and financial data, including taxpayer identification numbers, banking details, and credit history information. In 2025, the company officially reported a data security incident to the Montana Attorney General, confirming that unauthorized parties may have accessed their systems. If you received a data breach notification letter from Onset Financial, it indicates that your personal information was likely involved in this incident. This notice serves to inform you of the nature of the event and the steps the company is taking to address the compromise of your sensitive financial records.
What to do after the letter
Confirm the notice is genuine
A legitimate Onset Financial, Inc. notice references the specific incident reported to the Montana Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.
Keep the letter — it is your proof of connection
The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.
Protect your accounts and credit
Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.
Check the record against the public filing
You can verify the Onset Financial, Inc. incident against the filing reported to the Montana Attorney General. This registry summarizes what was filed; it does not provide legal advice.
This page summarizes a data breach reported to the Montana Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.