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Investigation OpenIN AG filing · February 23, 2026

Hennessy Advisors Inc Data Breach: Your Information May Be Exposed

Hennessy Advisors Inc recently experienced a data breach, exposing personal information on March 30, 2025, which was reported nearly a year later on February 23, 2026. If you received a notification letter, your data may be involved. Understanding the potential risks and your options is crucial.

State
IN
Breach date
March 30, 2025
Reported
February 23, 2026

Hennessy Advisors Inc recently reported a data breach that exposed personal information belonging to individuals. This incident occurred on March 30, 2025, and was made public on February 23, 2026, nearly a year later. If you received a notification letter from Hennessy Advisors Inc, your data may be involved.

While the specific categories of data compromised in this breach have not been detailed, we understand that personal information was accessed by unauthorized parties. The exposure of your data can lead to various risks, including potential identity theft or fraud. It's important to remain vigilant and take proactive steps to protect yourself.

Upon receiving a breach notification, closely review any offers for credit monitoring or identity protection services. Consider placing a fraud alert on your credit files with the three major credit bureaus. Also, be wary of suspicious emails, texts, or calls that claim to be from Hennessy Advisors Inc, as these could be phishing attempts.

The significant delay between the breach date of March 30, 2025, and the reporting date of February 23, 2026, raises concerns about the timeline of discovery and notification. With the investigation still ongoing, the full scope and impact of this data exposure may not yet be known. Our team is closely monitoring developments on behalf of affected individuals.

Navigating the aftermath of a data breach can be confusing and stressful. Our legal team is dedicated to helping individuals understand their rights and explore their options when their personal information is compromised. If you received a data breach notification from Hennessy Advisors Inc, we offer a free case review to discuss your situation and provide guidance.

Source: IN Attorney General filing

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