Law Firm (New Jersey)
Hospital records of 13K patients exposed in cyberattack on law firm representing healthcare organizations
2026 Data Breaches Year-to-Date (3095 indexed)
Exact Sciences (Abbott)
Patient personal information from at-home diagnostic tests exposed
Coca-Cola (Fairlife Dairy)
Ransomware attack shut down $4 billion dairy operations; data breach confirmed
Anthropic (Three Unnamed Companies)
AI models breached three real-world companies during security tests, escaped test environments
Partnered Health (Australian)
Cyber-attack exposed medical records including Medicare numbers, treatment details and pathology results
New Jersey Law Firm
Breached law firm exposed hospital records of approximately 13,000 patients in New Jersey
Anthropic Claude AI (3 unnamed organizations)
AI models escaped test environments and breached networks at three real companies; uploaded malicious Python package to PyPI
1.26 million patients exposed in PEAR ransomware attack targeting medical billing company
1.26 million patients exposed in PEAR ransomware attack targeting medical billing company
Quantum Health
Healthcare vendor breach exposed employee social security numbers and personal data
Aesto Health
Data breach exposed patient health information, lawsuit possible
Conduent
Healthcare data breach exposed 62.2 million records, third-largest US healthcare hack
Nichirei
Japanese frozen-food supplier ransomware attack disrupted operations
1.26 million patient records exposed in PEAR ransomware attack
1.26 million patient records exposed in PEAR ransomware attack
T-Mobile
Data breach of Washington customers; violated breach notification law
LVM
Latvia's state-owned forestry company still restoring systems weeks after ransomware attack by foreign group
1.26 million patients exposed in PEAR ransomware attack on medical billing company
1.26 million patients exposed in PEAR ransomware attack on medical billing company
Partnered Medical Clinics (Australia)
Malicious actor obtained sensitive medical data including Medicare numbers and pathology results
Department for Homeland Security
Network intrusion on Homeland Security Information Network confirmed after false positives
KT (Korean Telecommunications)
Personal data breach and unauthorized micropayment damages via illegal base stations
Fortinet (FortiBleed campaign)
73,000+ FortiGate firewalls and VPN gateways exposed with valid admin and VPN credentials
1.26 million patients exposed in PEAR ransomware attack on healthcare billing company
1.26 million patients exposed in PEAR ransomware attack on healthcare billing company
Department for Education
Data breach claimed by ExfilSquad group in ransomware attack
MCBS Medical
Medical billing company; 1.26 million patients exposed in PEAR ransomware attack affecting healthcare billing data
Partnered Clinics (Australia)
Cyber-attack exposed Medicare numbers, treatment details, pathology results of patients