Unknown (Elasticsearch database)
Publicly exposed Elasticsearch database leaked 24 billion stolen credentials; largest infostealer log compilation
Finance & Banking Data Breaches (11965 indexed)
Ransomware attack stolen thousands of NHS patient records from Essex NHS trust
Ransomware attack stolen thousands of NHS patient records from Essex NHS trust
PEAR ransomware attack
PEAR ransomware attack exposed 1.26 million patients; healthcare billing and practice-management data breached
Charter Communications
Data breach exposes 42 million customer records after ShinyHunters extortion threat
Law firm representing hospitals
Cyberattack exposed hospital records of nearly 13,000 patients in New Jersey
Baylor Genetics
June breach exposed patient genetic data and employee information in healthcare organization
Origin Energy
Customer data leak in cyberattack; 2 million records stolen
Fortinet
Valid administrative and VPN credentials for 73,932 FortiGate firewalls exposed in FortiBleed campaign
Fortinet
FortiBleed: Verified administrator credentials for 73,000+ VPN devices exposed globally
FirstClass
Sydney-based travel agency customer records allegedly breached, details posted on underground forums
Fortinet FortiGate
Dataset containing valid administrative and VPN credentials for 73,932 FortiGate firewalls exposed
Medical Billing Company (unnamed)
Ransomware attack in 2025 exposed protected health data on 1.3 million people, leaked to dark web
Instructure
Canvas platform supply chain breach generating over 50% of all breach notices in 2026
DC Housing Authority
Cybersecurity incident in June resulted in limited sensitive information compromise
DC Housing Authority
Cybersecurity incident with limited sensitive information compromised
Coca-Cola (Fairlife)
Ransomware attack shut down dairy operations; disclosure filed with SEC
Synnovis NHS
Thousands of NHS patient records stolen in ransomware cyberattack
Fortinet (FortiBleed)
FortiBleed campaign exposed verified administrator credentials for 73,000+ devices
Ransomware attack stole thousands of NHS patient records in Essex healthcare trust
Ransomware attack stole thousands of NHS patient records in Essex healthcare trust
Charter Communications
Data breach exposing 42 million customer records to extortion group ShinyHunters
Synnovis NHS Trust
Ransomware attack stole thousands of NHS patient records from Essex healthcare trust
Canada Life
Threat actor claims 5.5 million records exposed, customer/employee/corporate data
Thousands of patient records stolen in ransomware cyberattack on NHS trust
Thousands of patient records stolen in ransomware cyberattack on NHS trust
Major Japanese Telco
Cyberattack exposed 12 million email accounts and related customer data