Marble Harbor Investment Counsel, LLC data breach

Clerk's notes

On May 21, 2026, Marble Harbor Investment Counsel, LLC filed a notice with the New Hampshire Attorney General regarding a data security incident. The exact nature of this event has not been publicly specified, and it is currently undergoing investigation.

This incident may have exposed personal information managed by Marble Harbor Investment Counsel. Individuals who have received a direct notification letter from the firm should carefully examine it, as this document will contain details specific to their involvement and the information potentially accessed without authorization.

If you received such a letter, it is important to follow any recommendations provided by Marble Harbor. This often includes enrolling in any complimentary credit monitoring or identity protection services offered, which can help safeguard against potential misuse of your data.

Additionally, remain vigilant by regularly reviewing your financial statements and account activity for any unfamiliar transactions. Be cautious of unsolicited communications, especially those asking for personal details, as these could be phishing attempts related to the incident.

Understanding the full implications of a data breach can be complex. If you are concerned about your situation following the Marble Harbor Investment Counsel incident, you may be eligible for a free case review to discuss your rights and potential next steps. This is attorney advertising and does not create an attorney-client relationship.

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