The William Doyle Galleries Data Breach: Reported Filing Facts
William Doyle Galleries is an auction house and fine art appraisal firm that facilitates the sale of high-value collectibles, antiques, and luxury goods. Given the nature of their business, they typically collect and store sensitive personal information, including client names, home addresses, contact details, and significant financial data required for high-value transactions and payment processing. In 2025, the company officially reported a data security incident to the New Hampshire Attorney General, confirming that unauthorized parties may have accessed their systems. If you have received a formal data breach notification letter from William Doyle Galleries, it indicates that your personal information was likely involved in this incident, and you should carefully review the provided instructions regarding identity monitoring and protective measures.
- State
- New Hampshire
- Reported
- December 11, 2025
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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