Charter Communications
Data breach exposed 42 million customer records, extortion group demanded ransom
Healthcare Data Breaches (11641 indexed)
Puerto Rico Government Agency
Government mapping service exposed 1 million Social Security numbers
Fortinet FortiGate
FortiBleed exposed verified admin credentials for 73,000+ firewall and VPN devices
Charter Communications
42M customer records exposed after ShinyHunters extortion group threatened to release stolen data
Tata Electronics
630GB data breach including alleged Apple supplier and Tesla documents stolen by hackers
Data breach
Data breach exposed hospital records of nearly 13,000 patients in New Jersey through cyberattack on law firm
Partnered Health
Patient records, personal information and medical notes stolen in cyber-attack on 21 clinics
Ransomware attack stole thousands of NHS patient records held by Essex healthcare trust
Ransomware attack stole thousands of NHS patient records held by Essex healthcare trust
Publicly
Publicly exposed Elasticsearch database exposed 24 billion stolen credential records
Thousands of patient records stolen in ransomware attack affecting NHS trust
Thousands of patient records stolen in ransomware attack affecting NHS trust
Elasticsearch Database (unnamed user)
Publicly exposed database leaked 24 billion stolen credentials in one of largest infostealer compilations
PEAR ransomware attack
PEAR ransomware attack exposed 1.26 million patients; healthcare billing and practice-management data breached
Coca-Cola (Dairy Operations)
Ransomware attack shut down dairy operations; data breach disclosed to SEC
Aflac
Aflac Japan data breach exposed 4.38M customers in June 2026; company's second major hack in over a year
Synnovis/Mid South Essex NHS
Thousands of NHS patient records confirmed stolen in ransomware cyberattack
Department for Education
Cyber attack exposed approximately 607,000 records
Elasticsearch database (public)
24 billion stolen credentials leaked in publicly exposed database; one of largest infostealer log compilations
Elasticsearch Database (Infostealer Logs)
Publicly exposed database leaked 24 billion stolen credentials, one of largest infostealer compilations
Oracle PeopleSoft (100+ organizations)
ShinyHunters exploited zero-day vulnerability (CVE-2026-35273) compromising 100+ orgs
DC Housing Authority
June ransomware attack compromised limited sensitive information, disrupted operations for weeks
Levi Strauss
Hackers gained access to three workers' company-issued computers via social engineering
Medical billing company (unnamed)
Ransomware attack exposed 1.3M people's protected health data leaked to dark web in 2025
Essex NHS Trust
Thousands of patient records stolen in cyber attack; disclosure more than six months after notification
Thousands of patient records stolen in ransomware attack
Thousands of patient records stolen in ransomware attack