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Investigation OpenNH AG filing · March 9, 2026

De Gruyter Brill, Inc. Confirms Data Breach Filing in New Hampshire

De Gruyter Brill, Inc. has officially reported a data breach in New Hampshire. The public filing confirms an incident involving personal information, though specific details about the breach type and affected data remain under investigation by the company.

State
NH
Reported
March 9, 2026

De Gruyter Brill, Inc., operating in New Hampshire, has submitted a formal report confirming a data security incident. This filing serves as official notification that the company experienced a breach potentially involving personal information.

According to the publicly available filing, the specific nature of the breach that occurred at De Gruyter Brill, Inc. has not been detailed. The document also does not specify the categories of personal information that may have been compromised during the incident.

The report indicates that the company is currently investigating the breach. The filing date for this notification was March 9, 2026. Further details, such as the exact date when the breach took place or the total number of individuals impacted, were not provided in the public record.

If you receive a direct notification from De Gruyter Brill, Inc., it is important to carefully review all information provided. Pay close attention to any specific guidance or recommendations they offer related to your data.

As a general precaution, it is advisable to be vigilant for any unsolicited communications that may appear suspicious. Regularly review statements from your financial institutions and other accounts for any unusual activity. Consider enabling multi-factor authentication on your online accounts whenever possible to add an extra layer of security. Updating passwords with strong, unique combinations is also a recommended practice.

Source: NH Attorney General filing

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