TriZetto
3.4 million people's health and personal data stolen in 2024 cyberattack
Law Firm Data Breaches (11936 indexed)
Medical Billing Company (Unnamed)
2025 ransomware attack exposed protected health data of 1.3 million people leaked to dark web
Essex NHS Trust
Thousands of patient records stolen in cyber attack, disclosed over 6 months after notification
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
MCBS
Medical billing firm breach exposed sensitive healthcare data for 1.26 million people
Synnovis/NHS Essex
Thousands of patient records stolen in ransomware attack affecting NHS trust in Essex
Data breach requiring $40M settlement in class action lawsuit
Data breach requiring $40M settlement in class action lawsuit
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
Cyberattack on France's identity agency exposed 19 million records with personal data linked to ID documents
Meta (Facebook)
2019 breach exposed hundreds of millions of Facebook passwords
Meta/Facebook
2019 breach exposed hundreds of millions of Facebook passwords; fined $101.5M
KT Corp
Data breach resulting in massive fine from South Korea's Personal Information Protection Commission
Huntsville Hospital Health System
Third-party data breach exposed patient information at hospital facilities
ANTS (France ID Agency)
Cyberattack exposed 19 million records from French identity agency
Data security incident affecting personal information, $40M settlement reached
Data security incident affecting personal information, $40M settlement reached
Medical billing company
Ransomware attack exposed protected health data on 1.3 million people; data leaked to dark web
Mizuno
Japanese sportswear company confirms data breach following 2024 ransomware attack affecting customers
PIH Health
2024 ransomware hacking incident exposed 2.95 million patient records
Yearslong data breach of residents' private health-related information
Yearslong data breach of residents' private health-related information
Ransomware attack
Ransomware attack exposed sensitive data including driver's license numbers from Multiethnic Cohort Study
Spectrum (Charter Communications)
Data breach exposed 4.9 million confirmed accounts with 42 million records claimed stolen
Data breach affecting customers with $40M settlement in class action
Data breach affecting customers with $40M settlement in class action