Incident tracker

Recent cyber attacks and data breaches

This view includes companies named on ransomware leak sites. Those are the gangs’ claims, not verified breaches.

DisclosedCompanyWhat happenedTypeRecordsSource
2026-07-18Open Door Health Center of Illinois

Healthcare

Open Door Health Center of Illinois: a health data breach

Open Door Health Center of Illinois, a healthcare provider in WA, reported a breach of health information affecting 501 people to the US Department of Health and Human Services on July 18, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
501HHS Office for Civil Rights
2026-07-17BAYADA Home Health Care, Inc.BAYADA Home Health Care, Inc.: a data breach

BAYADA Home Health Care, Inc. notified the California Attorney General of a data breach on July 17, 2026, with the breach dated March 2, 2026. The notice covers more than 500 California residents; California does not publish the exact number.

Data breach
Not disclosedCalifornia Attorney General
2026-07-17Quontic Bank Acquisition Corp.Quontic Bank Acquisition Corp.: a data breach

Quontic Bank Acquisition Corp. notified the California Attorney General of a data breach on July 17, 2026. The notice covers more than 500 California residents; California does not publish the exact number.

Data breach
Not disclosedCalifornia Attorney General
2026-07-17The Estée Lauder CompaniesThe Estée Lauder Companies: a data breach

The Estée Lauder Companies notified the California Attorney General of a data breach on July 17, 2026, with the breach dated August 9, 2025. The notice covers more than 500 California residents; California does not publish the exact number.

Data breach
Not disclosedCalifornia Attorney General
2026-07-17The Estée Lauder Companies (Oracle)The Estée Lauder Companies (Oracle): a data breach

The Estée Lauder Companies (Oracle) notified the Washington State Attorney General on July 17, 2026 of a data breach that occurred on August 9, 2025, affecting 2,110 Washington residents. Information involved: Name, Social Security Number, Financial & Banking Information, Full Date of Birth, Passport Number, Medical Information, Other.

Data breach
Not disclosedWashington State Attorney General
2026-07-17The Association for Neurologically Impaired Brain Injured

Healthcare

The Association for Neurologically Impaired Brain Injured: a health data breach

The Association for Neurologically Impaired Brain Injured, a healthcare provider in NY, reported a breach of health information affecting 1,918 people to the US Department of Health and Human Services on July 17, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
1,918HHS Office for Civil Rights
2026-07-17One Medical Group, Inc.

Healthcare

One Medical Group, Inc.: a health data breach

One Medical Group, Inc., a healthcare provider in CA, reported a breach of health information affecting 153,174 people to the US Department of Health and Human Services on July 17, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
153,174HHS Office for Civil Rights
2026-07-17James C. Standring, DDS

Healthcare

James C. Standring, DDS: a health data breach

James C. Standring, DDS, a healthcare provider in CA, reported a breach of health information affecting 6,658 people to the US Department of Health and Human Services on July 17, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
6,658HHS Office for Civil Rights
2026-07-17ZenPatient, Inc.

Healthcare

ZenPatient, Inc.: a health data breach

ZenPatient, Inc., a healthcare provider in CA, reported a breach of health information affecting 15,749 people to the US Department of Health and Human Services on July 17, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
15,749HHS Office for Civil Rights

+2 more

2026-07-17Community Based Care of Brevard dba Family Partnerships of Central Florida

Healthcare

Community Based Care of Brevard dba Family Partnerships of Central Florida: a health data breach

Community Based Care of Brevard dba Family Partnerships of Central Florida, a health plan in FL, reported a breach of health information affecting 8,151 people to the US Department of Health and Human Services on July 17, 2026. HHS records the breach type as hacking/it incident, involving network server.

Data breach
8,151HHS Office for Civil Rights

About this tracker

437
Incidents
300
Ransomware gang claims
737
Last 30 days
408
Companies tracked
2,742,606,708
Records disclosed