The Connecticut Institute for the Blind Inc., operating as Oak Hill, reported a data incident that occurred on or about October 6, 2025. This incident was described as a hacking or IT-related event. On May 13, 2026, Oak Hill confirmed that files containing personal information were impacted. The types of data potentially exposed included names, dates of birth, Social Security numbers, driver’s license or state ID numbers, medical information, and health insurance information. Oak Hill began mailing notification letters to affected individuals on June 30, 2026. The total number of affected individuals has not been publicly disclosed. Details about the full scope of the breach and any ongoing investigations remain unclear. Further information may emerge as the notification process continues.