Canada Goose
ShinyHunters leaked 600,000+ customer records via third-party payment processor
Healthcare Data Breaches (355861 indexed)
FirstClass
Australian travel agency customer records allegedly breached and posted on underground forums
Mexican Government
Single hacker exploited Claude Code and ChatGPT to breach 9 federal agencies, stealing millions of records (Dec 2025-Feb 2026)
Canada Goose
600,000+ customer records leaked via third-party payment processor by ShinyHunters group
Ransomware attack brought down computer network, canceled surgeries and closed clinics
Ransomware attack brought down computer network, canceled surgeries and closed clinics
Canada Goose
ShinyHunters leaked 600K+ customer records via third-party payment processor breach
Exposed database (unnamed)
Misconfigured cloud database exposed 3 billion records including SSNs and plaintext passwords
Mexican Government Agencies
Nine federal agencies compromised between Dec 2025-Feb 2026; millions of records stolen using AI tools
Mexican Government Agencies
Hacker exploited Claude Code and ChatGPT to breach 9 federal agencies; millions of records stolen
Ransomware attack brought down computer network, canceled surgeries and closed clinics
Ransomware attack brought down computer network, canceled surgeries and closed clinics
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
ShinyHunters leaked 600K+ customer records via third-party payment processor
Mexican Government
Multiple federal agencies breached using Claude Code and ChatGPT between Dec 2025-Feb 2026, millions of records stolen
Mexican Government
Nine federal agencies compromised by hacker using Claude Code and ChatGPT tools, millions of records stolen
University of Pennsylvania
ShinyHunters leaked confidential files including donor records and internal data
Conduent
Ransomware attack on major US government contractor exposed data affecting 25M+ people
Mass Credential Database
149 million stolen passwords exposed publicly online including 48 million Gmail accounts
Canada Goose
ShinyHunters leaked over 600,000 customer transaction records via third-party payment processor
Mexican Government
9 federal agencies compromised via AI tools (Claude Code, OpenAI) between Dec 2025-Feb 2026; millions of records affected
Ransomware attack
Ransomware attack exposed Multiethnic Cohort Study data including driver's license numbers and voter registration info
Conduent
Ransomware attack on government contractor; at least 25 million people affected
Canada Goose
ShinyHunters cybercriminal group leaked over 600,000 customer transaction records via third-party payment processor breach.
University of Pennsylvania
ShinyHunters cybercrime group leaked confidential donor records and internal files including antisemitism documents
Credential database (massive leak)
149 million stolen passwords exposed publicly, including 48 million Gmail accounts