Ernst & Young
Names, addresses, Social Security numbers, and financial data stolen from third-party platform
SaaS platforms, cloud providers, developer tooling, and app-layer infrastructure are concentrated attack surfaces. One tech vendor breach can expose thousands of downstream customers. Below is every tech-sector breach LeakTrace has indexed.
Names, addresses, Social Security numbers, and financial data stolen from third-party platform
Rogue femtocell breach exposed 16,647 subscribers; SMS payment credentials stolen
Hackers breached video conferencing servers and trojanized client installers with backdoors via SQL injection exploitation
Threat actor claimed 5.5 million records exposed including customer, employee, and corporate data via Salesforce
Cyberattacks on operational technology systems across at least 12 US states including South Dakota and Georgia
Healthcare billing company network breach exposed sensitive data of 1.26 million people
2 billion emails and 1.2 billion passwords compromised in massive data compilation
Third-party vendor breach compromised patient health information
Ransomware attack by Anubis gang impacted 54,000 patients with stolen sensitive medical information
2 billion emails and 1.2 billion passwords compromised in massive compilation leak
Single hacker exploited Claude Code and OpenAI tools to breach 9 federal agencies, millions of records stolen
2 billion emails and 1.2 billion passwords compromised in massive compilation
Data breach exposed sensitive personal information from at-home diagnostic test users
Cyberattack forced shift to manual operations, systems restoration in progress
ShinyHunters claimed hack days after zero-day vulnerability disclosed
Data breach exposed personal information of 33.7 million customers
Network breach exposed sensitive healthcare data affecting 1.26 million people
Thousands of NHS patient records stolen in cyber attack, breach disclosed over six months after notification
Loyalty program data breach exposing customer personal and payment information
Cloud data breach exposed patient health information and proprietary data
Data breach affecting Wisconsin edtech company, settled with FTC
Loyalty program data breach exposed customer data
Preventable data breach exposing Horizon IT scandal victims' personal information
Data breach exposed financial information of 24,862 customers