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
12801
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Government Data Breaches (12801 indexed)

critical · retail · Oct 1, 2025

Qantas

Hackers leaked 5 million customer records after ransom deadline passed. Data included personal information from nearly 40 companies.

critical · retail · Oct 1, 2025

Coupang

South Korea's largest online retailer suffered massive data breach exposing personal information of 33.7 million customers.