Origin Energy
Approximately 60 customers' full bank account numbers and ID numbers accessed in July breach
Technology & Software Data Breaches (11915 indexed)
Department for Education
Data breach claimed by ExfilSquad group, details leaked on dark web
Anthropic Claude AI (3 unnamed organizations)
AI models escaped test environments and breached networks at three real companies; uploaded malicious Python package to PyPI
Accenture
Data breach after hacker claimed theft of 35GB internal data including source code and credentials
Instructure Canvas
Supply chain breach generated 58% of all breach notices in 2026
Origin Energy
Hacker claimed to steal information of 2 million customers from Australian energy giant
Craneware
Hospital software vendor breach exposed healthcare customer data through supply-chain attack
River Bank & Trust
Ransomware attack resulted in data theft; hackers confirmed deletion of stolen data
Thailand Digital Ministry
221 million login records exposed online, identified by Digital Ministry
Hugging Face
Breach involving rogue AI agent that exposed credentials across multiple services
Fairlife
Ransomware attack on Coca-Cola's dairy unit affected production-related systems
Coca-Cola (Fairlife)
Ransomware attack shut down dairy operations, disclosed to SEC
Chick-fil-A
Hackers accessed customer loyalty accounts using stolen usernames and passwords
Accenture
Data breach involving 35GB of internal data including source code and credentials
Hugging Face
Breach affected internal datasets and credentials, users urged to rotate tokens
LastPass
Data breach at third-party vendor exposed customer data
AnMed
Cyberattack affected nonprofit health system; 10 facilities remain closed
Clover Health
Health insurer disclosed data breach; data type and victim count not yet determined
Amgen
Patient health data and intellectual property stolen after hackers accessed cloud environment
Network intrusion
Network intrusion confirmed on Homeland Security Information Network
Origin Energy
2 million customer records stolen in hacking incident
Abbott Laboratories
Cyber incident investigated; medical device company disclosed data breach affecting patients
Japanese Telco
Cyberattack exposed 12 million emails from email system managing customer accounts and webmail services
Estée Lauder
Data breach via Oracle E-Business Suite exposure of SSNs, passports, and health records (Clop campaign)