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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
16501
Incidents
94+
Countries
+104%
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Government Data Breaches (16501 indexed)

critical · government · Jul 9, 2026

US DHS HSIN

Federal threat intel platform breached for weeks

View incident → Indexed 6 days, 22 hours ago
medium · government · Jul 9, 2026

The Japan Times

The Japan Times reports: An 18-year-old man has been arrested for his suspected involvement in a cyberattack on the operator of the Kaikatsu Club internet cafe chain, according to investigative sources. On Wednesday, the

View incident → Original disclosure Indexed 6 days, 22 hours ago
critical · government · Jul 9, 2026

Conduent

62.2M records exposed including SSNs and medical data

View incident → Indexed 6 days, 22 hours ago
critical · government · Jul 9, 2026

Conduent

62.2M records with SSNs and medical data exposed

View incident → Indexed 6 days, 22 hours ago
high · government · Jul 9, 2026

NAIC

3.1TB regulatory filings breached via PeopleSoft zero-day

View incident → Indexed 6 days, 22 hours ago
critical · government · Jul 9, 2026

HSIN platform

HSIN platform breached, national security data exposed

View incident → Indexed 6 days, 22 hours ago