Vercel
OAuth supply chain compromise exposing environment variables through trusted third-party apps
Healthcare Data Breaches (12801 indexed)
Laurel Eye Clinic
Security incident exposed patient data in ransomware attack
CISA/US Government
US agency breached via Cisco vulnerability with FIRESTARTER backdoor malware allowing persistent access
ANTS
Cyberattack on France's national identity agency exposed 19 million records
Department for Education
Cyberattack exposed approximately 607,000 records
Unnamed U.S. Department (CISA)
Breached through Cisco vulnerability; FIRESTARTER backdoor allowed unauthorized access through March
Google Dawn
Google Dawn Use-After-Free Vulnerability — Google Dawn contains an use-after-free vulnerability that could allow a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML pag
South Florida Injury Centers
1,525 individuals affected; SSNs and medical records exposed
CISA/US Department
US agency breached through Cisco vulnerability, FIRESTARTER backdoor allowed access through March
Bol (Dutch retailer)
Third-party logistics partner breach affecting online retailer operations
Fortinet FortiGate
73,932 FortiGate firewall systems exposed with valid administrative and VPN credentials
Mexican Government (9 agencies)
Single hacker exploited Claude Code and OpenAI platforms to breach 9 Mexican government agencies
Marquis Software Solutions
Ransomware attack exposed 788,000 financial records including names, addresses and card numbers
Fortinet
75,000 firewalls compromised exposing global enterprises
Windward Life Care
Senior care provider affected by ransomware attack exposing patient data
Cognizant
Data breach on April 21, 2026; personal information exposed; company offers $1 million identity theft cover
ANTS (French ID Agency)
Cyberattack exposed 19 million records containing personal data linked to national identity
Marquis (fintech)
2025 ransomware attack stole 672,000 records including names, addresses and card numbers
UK BioBank
Confidential health records from 500k Britons exposed and offered for sale on Chinese website
Intesa Sanpaolo S.p.A.
Employee unlawfully accessed customer data over two years
CISA/US Federal Agency
US federal department breached through Cisco vulnerability allowing FIRESTARTER backdoor malware access through March 2026
ANTS (France ID Agency)
Cyberattack exposed 19 million records from French national identity agency
ANTS
Major cyberattack on France's identity agency exposed 19 million personal records
Legend Senior Care
Senior care provider affected by ransomware attack exposing patient data