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Investigation OpenNew Hampshire AG filing · December 29, 2025

Dan Clasby Company CPAS Notifies NH AG of 2025 Data Breach

Dan Clasby Company, CPAS, a New Hampshire-based firm, reported a data security incident to the state's Attorney General on December 29, 2025. This event potentially exposed personal information managed by the firm, which typically includes highly sensitive client data. Individuals who receive a notification letter should review it for specific guidance.

State
New Hampshire
Reported
December 29, 2025

The Dan Clasby Company, CPAS, a firm operating in New Hampshire, formally reported a data security incident to the state's Attorney General on December 29, 2025. This notification indicates that an unauthorized event impacted personal information held by the company.

As a professional accounting and financial services firm, Dan Clasby Company, CPAS, is entrusted with a significant amount of sensitive personal information from its clients. The firm typically maintains comprehensive client records as part of its tax and business planning services.

While the specific details regarding the nature of the breach and the exact types of personal information affected remain under investigation, the firm has issued notifications to potentially impacted individuals. The ongoing investigation aims to determine the full scope of the incident.

If you have received a formal data breach notification letter from Dan Clasby Company, CPAS, it confirms that your personal information was involved in this security event. It is important to carefully review this letter for precise details about the incident and any protective measures or services the company may be offering.

Consider monitoring your financial accounts and credit reports for any suspicious activity. Placing a fraud alert or security freeze on your credit files can provide an additional layer of protection. Remaining vigilant about unsolicited communications, especially those requesting personal details, is also advisable.

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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