Live disclosure tracker · updated continuously

Government Data Breaches

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.

98B+
Records Exposed
343691
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Government Data Breaches (343691 indexed)

critical · other · Oct 1, 2025

Toppan

Supply chain breach exposing third-party vulnerabilities affecting banks and public institutions in Singapore

View incident → Original disclosure Indexed 10 months, 1 week ago
critical · retail · Oct 1, 2025

Canadian Tire

E-commerce database breach exposed 38 million customer accounts including names, addresses, emails, birthdates, and encrypted passwords

View incident → Original disclosure Indexed 10 months, 1 week ago