Cyber Incident Victim: Appalachian Regional Commission
Date:
Apr 2025
Location:
United States of America
Summary
The Appalachian Regional Commission experienced an external system breach resulting from hacking that compromised personal information of 937 individuals, including one Maine resident. Written notifications were sent to affected individuals, and the organization arranged for 24 months of credit monitoring and identity theft protection services through IDX. The breach was reported by outside counsel Katherine Hanniford of Alston & Bird LLP, who submitted the required details on behalf of the agency.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 0 motives | 2 techniques |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
The Appalachian Regional Commission, a government entity located at 1666 Connecticut Ave NW, Washington, DC 20009, experienced a data breach. The breach was identified as an external system breach resulting from hacking. According to the notification submitted by outside counsel Katherine Hanniford of Alston & Bird LLP, the incident affected a total of 937 individuals. Among those affected, only one individual was a resident of the state of Maine. The organization determined that the breach involved unauthorized access to its external systems. No further details about the specific data elements compromised or the duration of the exposure were provided in the notice. The breach prompted the entity to prepare consumer notifications in accordance with applicable breach disclosure requirements. The notification process was initiated after the breach was confirmed and the scope of affected individuals was established. The organization’s outside counsel submitted the breach notification details to the relevant state authority on behalf of the Commission. The submitted information included the entity’s contact information and a summary of the breach characteristics.

Written notices were sent to the affected individuals on July 15, 2025. The notice informed recipients that their personal information may have been accessed due to the external system breach. As part of the response, the Appalachian Regional Commission offered identity theft protection services to those impacted. The services were provided by the vendor IDX. The protection package included credit monitoring and identity theft protection. The duration of the offered services was set for twenty‑four months. A copy of the notification letter template used for Maine residents was made available through a linked PDF document. The notice did not indicate that any additional remedial actions, such as system patches or forensic investigations, were undertaken. The organization’s communication emphasized the availability of the protection services as the primary consumer safeguard. The breach notification concluded with instructions for affected individuals to enroll in the offered IDX services.
