De Gruyter Brill Inc data breach
De Gruyter Brill Inc. has formally reported a data security incident to authorities in Indiana, impacting personal information. The breach, which occurred in February 2026, is currently under investigation, and affected individuals who received notification should consider their next steps.
Docket sheet
- Company
- De Gruyter Brill Inc
- Venue
- IN Attorney General
- Filed
- March 10, 2026
- People affected
- Not stated
- Status
- Investigation Open
Where this breach stands
- 1
Breach occurredFebruary 4, 2026
Date of the incident as stated in the filing.
- 2
Reported to the IN Attorney GeneralMarch 10, 2026
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Investigation Open. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Clerk's notes
De Gruyter Brill Inc. has filed notice regarding a data incident that occurred on February 4, 2026. The report to regulators in Indiana was made on March 10, 2026, and the matter is presently under investigation.
The company has indicated that certain personal information was involved in this security event. While the specific types of data have not been detailed, individuals who received a direct notification letter from De Gruyter Brill Inc. are confirmed to have had their information implicated.
Receiving a notification letter means your data was potentially exposed. It is important to carefully review the contents of any correspondence from De Gruyter Brill Inc. to understand what they are communicating about the incident.
To help protect yourself, remain vigilant for any suspicious communications, account activity, or unsolicited requests for personal details. Promptly report anything unusual to the appropriate authorities or financial institutions.
If you received a data breach notification from De Gruyter Brill Inc., you may be eligible to explore your legal options. Our team can provide a free case review to help you understand what this incident could mean for you.
If a notification letter about this breach reached you, see every IN data breach on file or browse all cases.
Other IN docket entries
- Bozeman School DistrictIndiana AG—Investigation Open
- Bozeman School DistrictIN AG—Investigation Open
- Teamsters Local 17Indiana AG—Investigation Open
- Teamsters Local 17IN AG—Investigation Open
- BankIndiana AG—Investigation Open
- BankIN AG—Investigation Open
- Big Red LiquorsIndiana AGNovember 5, 2026Monitoring
- 5Sites Medical LLCIndiana AGNovember 2, 2026Monitoring
Attorney advertising. A docket entry reflects a public regulator filing and our review status; it does not mean a lawsuit has been filed. Submitting a review request does not create an attorney-client relationship.