Vercel
OAuth supply chain compromise exposing environment variables through trusted third-party apps
Technology & Software Data Breaches (12536 indexed)
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
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
Adams County Government
Ransomware attack disabled county systems for over a week; $250K restoration
Cognizant
Data breach on April 21, 2026; personal information exposed; company offers $1 million identity theft cover
Fortinet FortiGate
73,932 FortiGate firewall systems exposed with valid administrative and VPN credentials
ANTS (French ID Agency)
Cyberattack exposed 19 million records containing personal data linked to national identity
Mexican Government (9 agencies)
Single hacker exploited Claude Code and OpenAI platforms to breach 9 Mexican government agencies
Fortinet
75,000 firewalls compromised exposing global enterprises
Department for Education
Cyberattack exposed approximately 607,000 records
CISA (US Agency)
Unnamed US department breached via Cisco vulnerability, FIRESTARTER backdoor allowed persistent access
Marquis (fintech)
2025 ransomware attack stole 672,000 records including names, addresses and card numbers
ANTS (France ID Agency)
Cyberattack exposed 19 million records from French national identity agency
UK BioBank
Confidential health records from 500k Britons exposed and offered for sale on Chinese website
CISA/US Government Agency
Unnamed U.S. department breached through Cisco vulnerability; FIRESTARTER backdoor provided persistent access through March 2026
CISA/US Federal Agency
US federal department breached through Cisco vulnerability allowing FIRESTARTER backdoor malware access through March 2026
Rockstar Games
Breach through compromised Anodot Snowflake access by ShinyHunters group; 165 organizations affected in cascading attack.
CISA
US agency breached through Cisco vulnerability; FIRESTARTER backdoor allowed access through March
Nissan
Data breach involving information held by third-party vendor
Mexican Government Agencies
Single hacker compromised 9 government agencies using Claude Code and OpenAI tools
ANTS
Major cyberattack on France's identity agency exposed 19 million personal records
ShinyHunters
ShinyHunters breached Rockstar Games via Snowflake; 165 organizations affected in supply chain attack
T-Mobile USA
Insider incident data breach with limited impact