UnitedHealthcare
Cyberattack exposed sensitive health and insurance data from millions of patients
Every confirmed data breach we've indexed across 11259+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
Cyberattack exposed sensitive health and insurance data from millions of patients
Japanese sportswear company confirmed data breach following 2024 ransomware attack affecting customers
API vulnerability exposed 1.27 million financial and identity records in 2024
Information system hacked in Q1 2024, resulted in €5 million CNIL fine
Cyber attack exposed data in 2025; compensation claims filed
South African telecom provider disclosed data breach following 2024 cyberattack
Unauthorized access exposed PHI of 3.4 million individuals
Ransomware breach affecting nearly 170,000 individuals
Ransomware attack exposing sensitive health data on 1.3 million people
2025 breach of healthcare patient data leading to lawsuits from affected hospital systems
Data breach disclosed covering 2024 incident
Supply chain breach generating 58% of breach notices in 2026, affecting educational institutions
The Information Commissioner (the Commissioner) recently issued a reprimand to ACRO Criminal Records Office for infringements of Articles 32(1), 32(1)(b) and 32(1)(d) of the UK GDPR. ACRO Criminal Records Office (ACRO)
CRPx0 made the news last month for its somewhat novel approach of offering free OnlyFans accounts to get victims to click links that would deploy its malware. Since August 7, when it launched a leak site on both the cle
Medical business management company data breach exposed 1.2 million individuals' personal information
2024 ransomware attack affecting UnitedHealth Group subsidiary
Xfinity data breach exposed personal information; $117.5M settlement with customers
Blacknevas ransomware struck Ontario IT provider
Client documents exfiltrated via third-party platform
Canvas platform supply chain breach generated 58% of all 2026 breach notices affecting multiple organizations
Thousands of civil servants' passwords exposed, including White House-linked credentials
Ransomware attack; hackers deleted stolen data after receiving deletion confirmation
US law and government relations firm breached by Storm
Industrial and tech data exfiltrated by CoinbaseCartel