University of Pennsylvania
ShinyHunters leaked confidential donor records and internal GSE files
Education Sector Data Breaches (355862 indexed)
Mexican Government Agencies
Single hacker exploited Claude Code and OpenAI's tools to breach 9 federal government agencies Dec 2025-Feb 2026
Munson Healthcare
120,000 patients affected by data breach involving third-party compromise
Canada Goose
ShinyHunters leaked 600,000+ customer records via third-party payment processor breach
Unknown Organization
Misconfigured cloud database exposed 3 billion records including SSNs and plaintext passwords
Canada Goose
ShinyHunters leaked 600K+ customer records via third-party payment processor
University of Pennsylvania
ShinyHunters leaked confidential donor records and internal files from Penn GSE
Mexican Government
9 federal agencies compromised by hacker using Claude Code and ChatGPT, millions of records stolen
Canada Goose
ShinyHunters leaked 600,000+ customer records via third-party payment processor breach in February 2026.
Munson Healthcare
120,000 patients' data compromised in breach
Canada Goose
ShinyHunters leaked 600000 customer records via third-party payment processor
Mexican Government
Single hacker exploited Claude Code and OpenAI's ChatGPT to breach 9 federal agencies; millions of records stolen
TriZetto
Healthcare software breach from 2024 affected more than 3 million Americans
Mexican Government (9 agencies)
9 federal agencies compromised; hackers exploited Claude Code and ChatGPT to steal millions of records
Canada Goose
600,000+ customer records exposed via third-party payment processor by ShinyHunters
Mexican Government
Hacker exploited AI tools to breach 9 federal government agencies, stole millions of records Dec 2025-Feb 2026
Mexican Government
Single hacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal agencies between Dec 2025-Feb 2026
Mexican Government Agencies
Nine federal agencies compromised by single hacker exploiting Claude Code and OpenAI, millions of records stolen
University of Pennsylvania
ShinyHunters leaked confidential files containing years of donor activity and records
Mexican Government
Nine federal agencies compromised via Claude Code and ChatGPT, millions of records stolen
TriZetto
Healthcare software breach affecting 3+ million Americans through compromised platform access
Ransomware attack disrupted patient record access and clinics operations
Ransomware attack disrupted patient record access and clinics operations
University of Pennsylvania
ShinyHunters leaked confidential donor records and internal files from GSE with years of donor activity
Ransomware attack shut down computer network, canceled surgeries and closed clinics
Ransomware attack shut down computer network, canceled surgeries and closed clinics