Eisner Advisory Group LLC Data Breach

If so, your sensitive personal identifiable information may have been stolen!

Eisner Advisory Group LLC is an accounting firm based in New York City, with many other offices in the United States and overseas. They operate as EisnerAmper, and on April 8, 2025, they sent out notice letters regarding a recent data breach to their computer system. The letters advise that the EisnerAmper computer network was breached in September of 2023, and at that time sensitive data belonging to an unknown number of people was accessed by an unauthorized party.

Data breaches are serious matters that can cause long term damage. Hackers break into networks so that they can steal your personal information to sell it on the dark web, commit identity theft, financial theft or other frauds. 

How do you know if you were affected? If you received a letter from Eisner Advisory Group LLC or EisnerAmper notifying you that your private information was impacted in their data breach, contact us to find out if you may be eligible for compensation!