Opportune LLP Data Breach: Personal Details Exposed in Vermont

Opportune LLP, a global consulting firm specializing in energy, has officially reported a data security incident to the Vermont Attorney General. Filed on September 25, 2026, this report indicates that a breach of their systems occurred, affecting individuals whose sensitive information was entrusted to the firm.

While the specific nature of the incident remains unspecified in the public filing, such breaches at professional services firms often involve unauthorized access to their networks. These incidents can compromise large volumes of data that the firm holds as part of its advisory and consulting work.

According to the report, the exposed data types include Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, and Phone Number. The compromise of such deeply personal and financial details can lead to significant risks, including identity theft, fraudulent tax filings, and unauthorized access to financial accounts.

Firms like Opportune LLP are legally obligated to maintain robust security measures to protect the confidential information they handle. A data breach of this magnitude suggests that these critical security duties may not have been fully upheld, leaving personal data vulnerable to exploitation. Receiving a notification letter confirms your information was involved in this security lapse.

Understanding the implications of a data breach can be complex. If you received a data breach notification letter from Opportune LLP, it means your personal information was compromised. We offer a free, no-obligation case review to help you understand your situation and potential next steps.