Humana Inc. (KY) reported to HHS OCR on 2021-02-22 an Unauthorized Access/Disclosure affecting 64,654 individuals. An employee of Humana's business associate impermissibly shared ePHI — including names, addresses, dates of birth, Social Security numbers, claims and health insurance information, diagnoses, and other treatment information — with others during a training program. Breached information was located on a Network Server. The BA strengthened administrative safeguards; OCR provided technical assistance regarding the HIPAA Breach Notification Rule.