The Eisner Advisory Group LLC Data Breach: Reported Filing Facts
Eisner Advisory Group LLC is a prominent professional services firm providing accounting, tax, and business advisory services to a wide range of corporate and individual clients. Given the nature of their business, the firm routinely collects and maintains sensitive personal and financial documentation necessary for tax filings, audits, and complex financial consulting. In 2025, the company officially reported a data security incident to the Oregon Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter, it indicates that your personal information was stored within the affected environment during the incident. This notice serves to inform you of the event and provides guidance on the protective measures the firm is taking to address the exposure of your private data.
- State
- Oregon
- Reported
- April 8, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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