Synnovis NHS
Thousands of patient records stolen in major ransomware cyberattack affecting NHS trust in Essex
2026 Data Breaches Year-to-Date (3083 indexed)
Medical billing company
Ransomware attack exposed protected health data on 1.3 million people; data leaked to dark web
Healthcare billing company network breach
Healthcare billing company network breach exposed sensitive data affecting 1.26 million people
French telco subsidiaries
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator in Jan 2026
Suno
Data breach exposed 55 million user accounts on AI music platform
EVO Banco
2024 API vulnerability exposed financial and identity data of 1.27 million records
French Telco Subsidiaries
Data breach from 2024 with cybersecurity vulnerabilities; company fined €42 million by French regulator
Unauthorized access compromised information; breach reported in 2024
Unauthorized access compromised information; breach reported in 2024
CommonSpirit Health
19,027 patient records exposing personal and medical information
EY (via vendor)
Third-party vendor breach exposed tax client data after 15-day intrusion
Thousands of NHS patient records stolen in major ransomware attack disrupting healthcare
Thousands of NHS patient records stolen in major ransomware attack disrupting healthcare services
Yearslong data breach of residents' private health-related information
Yearslong data breach of residents' private health-related information
Gaming accounts (Kaspersky research)
Over 11 million gaming account credentials exposed and found on dark web
Huntsville Hospital Health System
Third-party data breach exposed patient information at multiple facilities
Intesa Sanpaolo S.p.A.
Employee unlawfully accessed customer data over two years, €31.8m impact
TriZetto
More than 3 million people impacted by breach of healthcare tech provider software affecting multiple counties
Spectrum (Charter Communications)
Data breach exposed 4.9 million confirmed accounts with 42 million records claimed stolen
EY Vendor
Third-party vendor breach exposed tax client data after 15-day intrusion
Partnered Health
Australian healthcare provider breach exposed personal information and medical details across 21 clinics
ANTS (French ID Agency)
Cyberattack exposed 19 million records with personal data linked to French identity documents
Data breach requiring $40M settlement in class action lawsuit
Data breach requiring $40M settlement in class action lawsuit
KT Corp
Data breach resulting in massive fine from South Korea's Personal Information Protection Commission
Thousands of NHS patient records stolen in ransomware attack affecting healthcare services
Thousands of NHS patient records stolen in ransomware attack affecting healthcare services
Ransomware attack
Ransomware attack exposed personal data of 1.2 million individuals