Unlimited Technology Systems
Healthcare software breach impacting 3.8 million people
Federal agencies, state governments, municipalities, and public-sector contractors have become priority targets for nation-state actors and ransomware groups. Below is every government-sector breach LeakTrace has indexed.
Healthcare software breach impacting 3.8 million people
1.26 million patients exposed in PEAR ransomware attack on medical billing system
Inadvertent exposure of personal data belonging to 700,000 state residents
Yearslong data breach exposed residents' private health-related information
Personal information leaked; agency delayed public notification for months
300000 people's digital health information accessed and sold to law firms from health records networks
Alleged breach with 8 million government records offered for sale on hacker forum
Cyberattacks on three government agencies resulted in data breach of 60,000 records
Inadvertent exposure of personal information belonging to over 700,000 state residents
Classified networks compromised with China-linked malware via USB drives, undetected for nearly a year
Tennessee-based healthcare AI vendor; patient records exposed; incident occurred January 2026
Personal details of 1.4 million customers exposed in attack starting January 9, 2026
Personal information leaked from environmental agency database
Australian travel agency - customer records allegedly breached, threat actor posted on underground forums.
Threat actor claims 5.5 million customer, employee, and corporate records exposed and available for sale
Data breach resulting in significant fine from South Korea's Personal Information Protection Commission
Personal details of 1.4 million customers exposed in attack beginning January 9, 2026
1.4 million customers' personal details exposed via human vulnerability exploitation
Personal details of 1.4 million customers exposed after threat actors exploited human vulnerabilities
Alleged sale of 8 million government records offered on hacker forum, under investigation
Healthcare AI vendor breach in January exposed patient records and sensitive client data
Australian travel agency customer records allegedly breached by threat actor on underground forums
Rogue femtocell breach exposed 16,647 subscribers; SMS payment codes stolen
Personal details of 1.4 million customers exposed in attack exploiting human vulnerabilities