Miller Financial Group data breach

Clerk's notes

Miller Financial Group, a financial institution providing investment and wealth advisory services, officially reported a data security incident to the New Hampshire Attorney General on November 7, 2025. The company confirmed that unauthorized access to its systems occurred, leading to the potential exposure of personal information.

While the specific categories of data involved in this breach have not been detailed, financial firms typically handle sensitive client records. If you have received a formal data breach notification letter from Miller Financial Group, it indicates that your personal information was stored within their systems at the time of the event. We strongly encourage you to carefully examine this correspondence for the most accurate information regarding your situation.

At present, the incident remains under investigation. The process of assessing the full scope of a data breach can be complex, and official investigations aim to determine precisely what happened, how it occurred, and whose personal information may have been affected. This ongoing review is a critical step in understanding the complete impact of the event.

If you have been notified of this data breach, it is prudent to remain vigilant. We recommend reviewing the details provided by Miller Financial Group in your notification letter for any specific advice or services they may offer. Generally, monitoring your financial accounts and credit reports for suspicious activity and considering changing passwords for relevant online services are advisable precautions to take when your information may have been compromised.

Understanding your rights and options after receiving a data breach notification can be challenging. If you believe your personal information was compromised in this incident and you have received a notification letter, you may be eligible for a free case review to discuss your situation.

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