News
Insomnia Ransomware Group Claims Attack on NorthShore Health Centers; Indiana Nonprofit Warns Patients of PHI Exposure · Data BreachQuest Diagnostics Discloses Breach of Quanum Lab Services Manager; Unauthorized Party Accessed Patient Records · Data BreachManhattan Law Firm Tarter Krinsky & Drogin Reports PHI Breach Affecting 196,645 Patients; Park Dental and Heritage Pediatrics Also Disclose Incidents · Data BreachMedical Data Rx Breach: The Gentlemen/VYPR Ransomware Group Claims Attack on Michigan Healthcare IT Vendor; Class Action Investigation Launched · Data BreachMid Florida Dermatology & Plastic Surgery Discloses Breach Affecting 85,585 Patients; Kannarr Eye Care and Indiana University Health Also Report Incidents · Data BreachCentral Ohio Primary Care Physicians Discloses Vishing-Triggered Breach Affecting 1.4 Million Patients and Employees; 'Chaos' Ransomware Group Implicated · Data BreachIvanti Connect Secure Zero-Day Exploited in Active Attacks Targeting Healthcare VPN Infrastructure · Data BreachMetaencryptor Ransomware Group Claims Attack on MyMichigan Health, University of Michigan-Affiliated 26-County Healthcare System · Data BreachPhoton Health, Healthcare Highways, and Any-Time Home Care Disclose Data Breaches; Direwolf Ransomware Group Claims Attack on Photon Health · Data BreachOracle Health / Cerner Breach Tally Climbs to Nearly 20 Million — Far Exceeding Earlier Disclosures · Data BreachSaber Healthcare and Law Firm Buchalter Disclose Patient Data Breaches; Bright Smile Dental Hit by Ransomware · Data BreachInsomnia Ransomware Group Claims Attack on NorthShore Health Centers; Indiana Nonprofit Warns Patients of PHI Exposure · Data BreachQuest Diagnostics Discloses Breach of Quanum Lab Services Manager; Unauthorized Party Accessed Patient Records · Data BreachManhattan Law Firm Tarter Krinsky & Drogin Reports PHI Breach Affecting 196,645 Patients; Park Dental and Heritage Pediatrics Also Disclose Incidents · Data BreachMedical Data Rx Breach: The Gentlemen/VYPR Ransomware Group Claims Attack on Michigan Healthcare IT Vendor; Class Action Investigation Launched · Data BreachMid Florida Dermatology & Plastic Surgery Discloses Breach Affecting 85,585 Patients; Kannarr Eye Care and Indiana University Health Also Report Incidents · Data BreachCentral Ohio Primary Care Physicians Discloses Vishing-Triggered Breach Affecting 1.4 Million Patients and Employees; 'Chaos' Ransomware Group Implicated · Data BreachIvanti Connect Secure Zero-Day Exploited in Active Attacks Targeting Healthcare VPN Infrastructure · Data BreachMetaencryptor Ransomware Group Claims Attack on MyMichigan Health, University of Michigan-Affiliated 26-County Healthcare System · Data BreachPhoton Health, Healthcare Highways, and Any-Time Home Care Disclose Data Breaches; Direwolf Ransomware Group Claims Attack on Photon Health · Data BreachOracle Health / Cerner Breach Tally Climbs to Nearly 20 Million — Far Exceeding Earlier Disclosures · Data BreachSaber Healthcare and Law Firm Buchalter Disclose Patient Data Breaches; Bright Smile Dental Hit by Ransomware · Data Breach

HHS breach portal

iRhythm Technologies, Inc.

CA · Submitted Oct 2026 · 8,179,772 individuals

Official source

View on HHS breach portal →
← Back to enforcement hub