Canada Goose
600,000+ customer transaction records exposed via third-party payment processor
Education Sector Data Breaches (357452 indexed)
Conduent
Ransomware attack on major government contractor exposed at least 25 million records
University of Pennsylvania
Cybercrime group ShinyHunters leaked confidential files including donor records
Canada Goose
ShinyHunters leaked 600,000+ customer records allegedly from third-party payment processor; company denies breach of own systems
Anthem/Conduent
Data breach impacted Anthem members; Conduent confirmed breach contained with no evidence of misuse
University of Pennsylvania
ShinyHunters leaked confidential files including donor activity records and internal documents
Mexican Government
Nine federal agencies compromised; hacker exploited Claude Code and OpenAI's ChatGPT to steal millions of records
Canada Goose
Over 600,000 customer transaction records stolen by ShinyHunters cybercriminal organization
Mexican Government (Nine Agencies)
Hacker exploited AI tools (Claude Code and OpenAI) to compromise nine federal agencies, affecting millions of records
Ransomware attack
Ransomware attack exposed Multiethnic Cohort Study data including driver's license numbers and voter registration info
Mexican Government
Single hacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal government agencies Dec 2025-Feb 2026
Unknown Cloud Database
Misconfigured database leaked 3 billion records including SSNs and passwords
Canada Goose
600,000 customer transaction records exposed via third-party payment processor by ShinyHunters
University of Pennsylvania
ShinyHunters leaked confidential university files including donor records and internal documents
Mexican Government
Nine federal agencies compromised by single hacker using Claude Code and ChatGPT AI tools
Mexican Government Agencies
Single hacker breached 9 federal agencies using Claude Code and OpenAI's ChatGPT between Dec 2025 and Feb 2026
Mexican Government (9 agencies)
Single hacker exploited Claude Code and OpenAI's ChatGPT to breach 9 federal agencies, millions of records stolen
Mexican Government
Nine government agencies breached via AI tools (Claude Code, ChatGPT) between Dec 2025-Feb 2026, millions of records exposed
Mexican Government Agencies
Single hacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal agencies, Dec 2025-Feb 2026
Huntsville Hospital Health System
Patient data compromised through third-party breach affecting multiple facilities
Mexican Government Agencies
Nine Mexican federal agencies breached by single hacker using Claude Code and OpenAI between Dec 2025-Feb 2026
Conduent/Anthem
Data breach impacted Anthem members; Conduent reported contained breach with no evidence of public data release
Canada Goose
ShinyHunters leaked 600,000 customer records via third-party payment processor
Unknown misconfigured database
3 billion records exposed including SSNs and plaintext passwords