FinWise Bank
Data breach affecting 689,000 users with unencrypted personal data accessed
Latest Disclosures
French telco subsidiaries
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator in Jan 2026
PNC Bank
740,000 records exposed due to improper security and safeguarding of personally identifiable information
CommonSpirit Health
19,027 patient records exposing personal and medical information
Yearslong data breach of residents' private health-related information
Yearslong data breach of residents' private health-related information
Prosper Marketplace
Among the seven largest banking data breaches of 2025
Unauthorized access compromised information; breach reported in 2024
Unauthorized access compromised information; breach reported in 2024
French Telecom Subsidiaries
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator
EY (Ernst & Young)
Third-party vendor breach exposed sensitive tax client data after 81-day notification delay
700Credit
Among the seven largest banking data breaches of 2025
Cell C
Data breach confirmed following 2024 cyberattack affecting major South African telecom provider
Suno
Data breach exposed 55 million user accounts on AI music platform
PowerSchool Holdings
Student and teacher data breached at education software provider
U.S. Civil Service/White House
Thousands of civil servants' passwords exposed since early 2024, including some linked to White House
Healthcare billing company network breach
Healthcare billing company network breach exposed sensitive data affecting 1.26 million people
Medical billing company
Ransomware attack exposed protected health data on 1.3 million people; data leaked to dark web
Toppan
Supply chain breach exposing vulnerabilities affecting Singapore citizens, banks, and institutions
Gaming accounts (multiple)
11 million gaming account credentials exposed in 2024 data leaks discovered by Kaspersky
Telecom subsidiaries (France)
Data breach resulting in €42 million GDPR fines for lack of basic security controls in 2024
TransUnion
Among the seven largest banking data breaches of 2025
EVO Banco
2024 API vulnerability exposed financial and identity data of 1.27 million records
EY (via vendor)
Third-party vendor breach exposed tax client data after 15-day intrusion
Spectrum (Charter Communications)
Data breach exposed 4.9 million confirmed accounts with 42 million records claimed stolen
McLaren Health Care
Two ransomware breaches in 2023-2024 affected 3.2+ million patients, $14M settlement