The Horizon House Publications, Inc. Data Breach: Reported Filing Facts
Horizon House Publications, Inc. appears to be a specialized publishing company, likely managing subscriber databases, editorial archives, and professional mailing lists. In the course of their business operations, such entities typically collect and store sensitive personal information including names, residential addresses, email addresses, and payment card details required for subscription processing and account management. This security incident was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from the company, it indicates that your personal information was stored within their environment at the time of the incident. We recommend reviewing the letter carefully to understand the specific steps the company is taking to address the situation.
- State
- New Hampshire
- Reported
- October 15, 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.
Related data breach cases
- Janome America, Inc.
- Sullivan Environmental Services
- City of New Britain, Inc.
- New Hampshire Housing Yardi’s RentCafe
- Pocket FM
- Werth Wealth Management, LLC
- Wei Wei & Company
- Ameriprise Financial
- Joyal Financial Management Group
- Quantum Health
- HCA Healthcare, Inc.
- Alabama Symphonic Association Inc.
- Tombigbee Healthcare Authority dba Whitfield Regional Hospital
- Foster & Eldridge LLP