Conduent
Healthcare data breach exposed 62.2 million records, third-largest US healthcare hack
Finance & Banking Data Breaches (11940 indexed)
Aesto Health
Data breach exposed patient health information, lawsuit possible
Craneware
Hospital software vendor breach; supply-chain attack exposed customer data
Coca-Cola Dairy Operations
Ransomware attack shut down dairy brand operations; data compromised
Quantum Health
Healthcare vendor breach exposed employee social security numbers and personal data
Apollo Global Management
Data breach in July 2026 where hackers stole personal information from asset manager
Cure Dental
Current and former patients' PII exposed in data breach
Nova Scotia Power
Hacked customer data spanning three decades was not deleted as planned
River Bank
Customer data stolen in ransomware attack; hackers confirmed deletion of stolen data
Network intrusion on Homeland Security Information Network; initially ruled false
Network intrusion on Homeland Security Information Network; initially ruled false positive twice
Ecopetrol
Cyberattack resulted in theft of data tied to approximately 3,300 user accounts
Hugging Face
Breach involving rogue AI agent that exposed credentials across multiple services
Coldcard
Data breach at Toronto bitcoin hardware wallet company; over $100M in bitcoin stolen
Partnered Health (Australian Healthcare)
Personal information and medical details stolen from 21 clinics in cyber-attack
Microsoft SharePoint Server
Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability — Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker to execute code ove
Partnered Health
Cyber-attack on Australian healthcare provider exposed personal information and medical details/notes across 21 clinics.
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
Stack Sports
Sports platform breached; payment details and bank account numbers exposed
Breached Law Firm
Cyberattack exposed hospital records for approximately 13,000 patients in New Jersey
TD Bank
Data security incident affecting customers; separate newer breach disclosed July 2026
Craneware
Hospital software vendor breach exposed customer data; supply-chain attack on healthcare industry
Network intrusion on Homeland Security Information Network supporting World Cup games
Network intrusion on Homeland Security Information Network supporting World Cup games
Partnered Clinics (Australia)
Cyber-attack exposed Medicare numbers, treatment details, pathology results of patients
Apollo Global Management
Data breach exposed personal information of customers after hacker attack on financial firm