Heart South Cardiovascular Group

Heart South Cardiovascular Group notified the New Hampshire Attorney General of a cybersecurity incident affecting approximately 2 NH residents. On November 11, 2025, the group learned an unauthorized party claimed to possess data. Investigation found no unauthorized network access, but a bad actor posted limited data on the dark web. Patient PII (names, SSNs, DOB) and PHI (treatments, diagnoses) were potentially exposed. Notifications began April 6, 2026, offering credit monitoring via Kroll.

Heart South Cardiovascular Group PC (Alabaster, AL) notified 3 Maine residents (46,666 total) of a cybersecurity incident. Around Nov 11, 2025, an unauthorized party claimed to possess and later posted limited Heart South data on the dark web. No confirmed network intrusion or data theft found. PHI potentially affected. Discovered Feb 12, 2026. Kroll identity monitoring offered 12 months.

Heart South Cardiovascular Group Heart South is a leading provider of comprehensive cardiac and vascular care in Central Alabama. More

Heart South Cardiovascular Group (AL), a cardiovascular healthcare provider, reported to HHS OCR on 2024-06-13 a ransomware attack affecting 20,577 individuals. Compromised PHI on a network server included names, addresses, dates of birth, driver's license numbers, SSNs, diagnoses, lab results, medications, health insurance information, claims/financial data, and other treatment information. The CE notified HHS, individuals, and the media, implemented new technical safeguards, and retrained workforce members. OCR provided technical assistance on the HIPAA Breach Notification Rule.