University of Pennsylvania
ShinyHunters released confidential donor records and internal files in data breach
Government Data Breaches (355860 indexed)
Mexican Government
Hacker breached 9 federal agencies using AI tools (Claude Code, ChatGPT), millions of records exposed
Mexican Government
9 federal agencies compromised by hacker using Claude Code and ChatGPT, millions of records stolen
Ransomware attack on hospital network forced closure of clinics and cancellation of
Ransomware attack on hospital network forced closure of clinics and cancellation of surgeries
Ransomware attack shut down computer network, forced surgery cancellations and clinic
Ransomware attack shut down computer network, forced surgery cancellations and clinic closures
Ransomware attack shut down computer network, canceled surgeries and closed clinics
Ransomware attack shut down computer network, canceled surgeries and closed clinics
University of Pennsylvania
ShinyHunters leaked confidential files including donor records and internal documents
TriZetto
Healthcare software breach affecting 3+ million Americans through compromised platform access
University of Pennsylvania
ShinyHunters leaked confidential files containing years of donor activity and records
Unknown cloud database
Misconfigured database exposed 3 billion records including SSNs and plaintext passwords
Mexican Government Agencies
Nine federal agencies compromised between Dec 2025-Feb 2026 via AI tools exploitation (Claude Code, ChatGPT)
Mexican Government Agencies
Single hacker using AI tools (Claude Code, ChatGPT) breached 9 federal agencies, stealing millions of records
Canada Goose
600,000+ customer transaction records exposed via third-party payment processor
Ransomware attack
Ransomware attack exposed driver's license numbers and voter registration data from Multiethnic Cohort Study
Mexican Government Agencies
Hacker exploited Claude Code and ChatGPT to breach 9 federal agencies; millions of records stolen
Mexican Government Agencies
Single hacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal agencies, Dec 2025-Feb 2026
Canada Goose
ShinyHunters leaked 600,000+ customer records via third-party payment processor
Mexican Government Agencies
Nine Mexican federal agencies breached by single hacker using Claude Code and OpenAI between Dec 2025-Feb 2026
University of Pennsylvania
ShinyHunters leaked confidential donor records and internal files including years of donor activity tracking
Conduent
Ransomware attack on major government contractor exposed at least 25 million records of personal information
Conduent
Ransomware attack on government contractor exposed at least 25 million people's sensitive data
Ransomware attack shut down computer network, forced surgery cancellations and clinic
Ransomware attack shut down computer network, forced surgery cancellations and clinic closures
Canada Goose
600,000+ customer transaction records exposed via third-party payment processor (ShinyHunters)
Ransomware attack
Ransomware attack exposed data from Multiethnic Cohort Study including driver's license numbers and voter information