Quatrro Business Support Services, Inc. data breach

Clerk's notes

Quatrro Business Support Services, Inc., a provider of outsourced business services including financial management and payroll processing, reported a cybersecurity incident to the Oregon Attorney General on September 9, 2026. The breach, which occurred on November 11, 2025, involved the compromise of its internal network environment. Given Quatrro's role as a central repository for extensive corporate, employee, and client data, a single network intrusion can have far-reaching consequences across multiple client organizations.

The compromised data set is extensive and includes a combination of sensitive personal and financial identifiers. Specifically, the exposed categories are Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return and Withholding Information, Direct Deposit Account Details, Home Address, and Employee Identification Number. This specific combination significantly elevates the risk for affected individuals, potentially facilitating identity theft, fraudulent tax filings, and unauthorized access to financial accounts.

As a commercial entity entrusted with safeguarding sensitive employee and financial records, Quatrro Business Support Services, Inc. had clear legal and regulatory obligations to protect this information from unauthorized access and disclosure. State consumer protection statutes and industry standards require robust security measures. The occurrence of this data breach suggests that the established security protocols may not have adequately protected confidential records from the types of cyber threats encountered.

Receiving a formal data breach notification letter from Quatrro Business Support Services, Inc. confirms that your sensitive personal information was part of this compromise. This notification establishes legal standing for individuals potentially affected by such corporate security failures. It is important to understand that the heightened risk of identity theft and the violation of data privacy are considered actionable injuries under the law, even if immediate financial losses have not yet occurred.

Our firm is actively monitoring the investigation into the Quatrro Business Support Services, Inc. data breach and is reviewing potential claims on behalf of affected individuals. If your data was exposed in this incident, you may be entitled to legal recourse. We offer a free case review to help you understand your options, with no upfront costs or fees, as our representation operates on a contingency fee basis.

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