Mexican Government Agencies
Hacker exploited Claude Code and ChatGPT to breach 9 federal agencies; millions of records stolen
Healthcare Data Breaches (353766 indexed)
Mexican Government
Attacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal agencies, stole millions of records Dec 2025-Feb 2026
Mexican Government
Federal agency breach exposing millions of records via Claude Code & ChatGPT exploitation
Mexican Government
Nine federal agencies compromised by hacker using Claude Code and ChatGPT tools, millions of records stolen
Mexican Government Agencies
Single hacker exploited AI tools (Claude Code, ChatGPT) to breach 9 federal agencies, millions of records stolen
New Jersey Law Firm
Cyberattack exposed hospital records of nearly 13,000 patients through breached law firm representing hospitals
Mexican Federal Government
Nine agencies breached; millions of records stolen using AI tools (Claude Code, ChatGPT) Dec 2025-Feb 2026
TriZetto
Healthcare tech provider breach exposed personal information of more than 3 million Americans
University of Pennsylvania
ShinyHunters leaked confidential donor records and internal files from GSE with years of donor activity
Mexican Government
Breach of 9 federal agencies using AI tools exposing millions of government records
University of Pennsylvania
ShinyHunters breached university files, leaked confidential donor records and internal documents
Canada Goose
600,000+ customer transaction records exposed via third-party payment processor
Canada Goose
ShinyHunters leaked over 600,000 customer records via third-party payment processor
Ransomware attack brought down computer network, canceling surgeries and closing clinics
Ransomware attack brought down computer network, canceling surgeries and closing clinics
University of Pennsylvania
ShinyHunters cybercrime group leaked confidential donor records and internal files including antisemitism documents
Ransomware attack disabled computer network, cancelled surgeries and closed clinics
Ransomware attack disabled computer network, cancelled surgeries and closed clinics
Anthem
Breach impacted some Anthem members; contained with no evidence of misuse or public release
Canada Goose
ShinyHunters leaked 600,000+ customer records via third-party payment processor breach in February 2026.
Ransomware attack
Ransomware attack exposed medical data including driver's license numbers and voter information from Multiethnic Cohort Study
Multiple (Credential Leak)
149 million passwords exposed including 48 million Gmail accounts in massive credential database leak
KT Corporation
Customer data breach; South Korea fined telco $39 million for personal information exposure
Unknown (Compiled Credential Database)
149 million passwords exposed including 48 million Gmail accounts
Mexican Government
Federal government breach exposed millions of records; attackers used Claude Code and ChatGPT tools
Mexican Government Agencies
Single hacker breached 9 federal agencies using Claude Code and OpenAI's ChatGPT, Dec 2025-Feb 2026