Live disclosure tracker · updated continuously

2026 Data Breaches Year-to-Date

2026 continues the year-over-year growth trend in confirmed disclosures. The list below updates as new breaches are reported by Verizon DBIR partners and major security news outlets.

98B+
Records Exposed
668
Incidents
94+
Countries
+104%
Breach Velocity YoY
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2026 Data Breaches Year-to-Date (668 indexed)

critical · healthcare · Jul 9, 2026

DentaQuest

2.6M Medicaid PHI records leaked by ShinyHunters

View incident → Indexed 2 days, 6 hours ago
critical · government · Jul 9, 2026

US DHS HSIN

Threat intel platform breached mid-World Cup operations

View incident → Indexed 2 days, 6 hours ago
high · healthcare · Jul 9, 2026

Novo Nordisk

Internal IT systems breached, personal data copied

View incident → Indexed 2 days, 6 hours ago
critical · healthcare · Jul 9, 2026

Conduent

62.2M SSNs and medical records exfiltrated

View incident → Indexed 2 days, 6 hours ago