Mexican Government
Hacker exploited AI tools to breach 9 federal agencies between Dec 2025-Feb 2026
Healthcare Data Breaches (12803 indexed)
Mexican Federal Government
Nine agencies breached via AI platform exploits (Claude Code, ChatGPT); millions of records stolen
Multiple Organizations (Credential compilation)
Database containing 149 million stolen passwords including 48 million Gmail account credentials exposed
Unknown cloud database
Misconfigured database exposed 3 billion records including SSNs and plaintext passwords
Massive Credential Compilation
149 million passwords exposed including 48 million Gmail accounts publicly exposed
Generic Credential Dump
149 million passwords exposed including 48 million Gmail accounts
Huntsville Hospital Health System
Patient data compromised through third-party breach affecting multiple facilities
Credential database (unnamed)
149 million passwords exposed in massive credential leak, including 48 million Gmail accounts
New Jersey Law Firm
Cyberattack exposed hospital records of nearly 13,000 patients through breached law firm representing hospitals
Anthem (Conduent)
Data breach impacts some Anthem members; Conduent confirms breach is contained with no evidence of misuse
Ransomware attack brought down computer network; surgeries canceled and clinics closed
Ransomware attack brought down computer network; surgeries canceled and clinics closed
Ransomware attack shut down computer network, surgeries canceled, clinics closed
Ransomware attack shut down computer network, surgeries canceled, clinics closed
Conduent/Anthem
Data breach impacted some Anthem members; Conduent reports breach contained with no evidence of misuse
Exposed database (unnamed)
Misconfigured cloud database exposed 3 billion records including SSNs and plaintext passwords
Multiple Email/Password Database
149 million stolen passwords exposed, including 48 million Gmail accounts
Conduent/Anthem
Data breach impacts some Anthem members; breach contained with no evidence of misuse
Ransomware attack disrupted patient records access and clinic operations for over a week
Ransomware attack disrupted patient records access and clinic operations for over a week
Malaysia Airlines
Claimed by Qilin ransomware group on leak site, though no proof or data samples provided
Ransomware attack shut down computer network, cancelled surgeries and clinics
Ransomware attack shut down computer network, cancelled surgeries and clinics
Unknown (Credential compilation)
149 million stolen passwords exposed publicly, including 48 million Gmail accounts
Ransomware attack disabled computer network, cancelled surgeries and closed clinics
Ransomware attack disabled computer network, cancelled surgeries and closed clinics
Ransomware attack disrupted network; surgeries canceled and clinics closed
Ransomware attack disrupted network; surgeries canceled and clinics closed
Ransomware attack
Ransomware attack exposed data from Multiethnic Cohort Study including driver's license numbers and voter information
Multiple (Credential Database)
149 million passwords exposed including 48 million Gmail accounts in publicly exposed database