River Financial Corporation
Ransomware attack; hackers deleted stolen data after ransom demand; confirmed data deletion
Law Firm Data Breaches (10299 indexed)
Instructure (Canvas platform)
Supply chain breach generating majority of 2026 breach notices
Origin Energy
Hacker claimed to steal information of 2 million customers from Australian energy giant
Partnered Health (Australian Healthcare)
Personal information and medical details stolen from 21 clinics in cyber-attack
Network intrusion
Network intrusion confirmed on Homeland Security Information Network
River Bank & Trust
Ransomware attack resulted in data theft; hackers confirmed deletion of stolen data
Ransomware attack disrupted systems operations
Ransomware attack disrupted systems operations
Partnered Health (Australian)
Cyber-attack exposed medical records including Medicare numbers, treatment details and pathology results
Comcast Xfinity
Cyberattack exposes personal information of Xfinity customers; $117.5M settlement reached
1.26 million patient records exposed in PEAR ransomware attack on billing/practice
1.26 million patient records exposed in PEAR ransomware attack on billing/practice management
1.26 million patient records exposed in PEAR ransomware attack; healthcare billing company
1.26 million patient records exposed in PEAR ransomware attack; healthcare billing company
AnMed
Cyberattack affected nonprofit health system; 10 facilities remain closed
Tata Electronics
630GB data breach targeting Apple and Tesla supplier documents
Instructure Canvas
Supply chain breach generated 58% of 2026 breach notices
Department for Education
Data breach claimed by ExfilSquad group in ransomware attack
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
Coca-Cola (Fairlife subsidiary)
Ransomware attack resulted in theft of company data from dairy subsidiary
KT Corporation
Personal data breach via illegal base stations caused unauthorized micropayments
KT
Personal data breach and unauthorized micropayment damages caused by illegal base stations
Law firm (unidentified)
Hospital records of 13K patients exposed in cyberattack on New Jersey law firm
Fortinet (FortiBleed campaign)
73,000+ FortiGate firewalls and VPN gateways exposed with valid admin and VPN credentials
Accenture
Data breach involving 35GB of internal data including source code and credentials
Fairlife
Ransomware attack on Coca-Cola's dairy unit affected production-related systems
LVM (Latvian State Forestry)
Ransomware attack, systems still being restored weeks after incident