Unnamed Medical Billing Company
Ransomware attack exposed protected health data on 1.3 million people to dark web
Retail & E-Commerce Data Breaches (12230 indexed)
Unnamed Law Firm
Hospital patient records for 13,000 patients in New Jersey exposed via cyberattack
Ransomware attack
Ransomware attack exposed sensitive data including driver's license numbers from Multiethnic Cohort Study
Unauthorized access causing compromised information; breach response ongoing
Unauthorized access causing compromised information; breach response ongoing
Mizuno
Japanese sportswear company confirms data breach following 2024 ransomware attack affecting customers
Centers Laboratory
2025 cyberattack by Worldleaks exposed 540,000 patient records
Medical Billing Company (Unnamed)
2025 ransomware attack exposed protected health data of 1.3 million people leaked to dark web
Bankinter / EVO Banco
API vulnerability exposed financial and identity data of 1.27 million records in 2024
Suno (AI music platform)
Data breach exposed 55 million user accounts, confirmed by Have I Been Pwned
Synnovis/NHS Essex
Thousands of patient records stolen in ransomware attack affecting NHS trust in Essex
Synnovis NHS
Thousands of patient records stolen in major ransomware cyberattack affecting NHS trust in Essex
KT Corporation
Customer data breach at South Korean telecommunications company, fined $39 million
Meta
2018 breach resulting in €251 million GDPR fine by EU privacy regulator
Essex NHS
Patient records stolen in cyber attack, disclosed over 6 months after notification
Essex NHS Trust
Thousands of patient records stolen in cyber attack, disclosed over 6 months after notification
PEAR ransomware attack
PEAR ransomware attack exposed 1.26 million patient records from medical billing company
ANTS
Cyberattack on France's identity agency exposed 19 million records with personal data linked to ID documents
KT Corp
Data breach resulting in massive fine from South Korea's Personal Information Protection Commission
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
LastPass
2022 breach exposed 1.6 million users, resulted in ICO fine
Huntsville Hospital Health System
Third-party data breach exposed patient information at hospital facilities
Gaming accounts (Kaspersky research)
Over 11 million gaming account credentials exposed and found on dark web