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
699
Incidents
94+
Countries
+104%
Breach Velocity YoY
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2026 Data Breaches Year-to-Date (699 indexed)

critical · tech · Jul 9, 2026

KDDI Japan

14.2M customer email logins exposed across 6 ISPs

View incident → Indexed 2 days, 16 hours ago
critical · tech · Jul 9, 2026

KDDI Six ISPs

14.2M email credentials exposed including plaintext passwords

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

9M patient health and SSN records exfiltrated by ShinyHunters

View incident → Indexed 2 days, 16 hours ago
high · retail · Jul 9, 2026

Harrods

430K customer records stolen by unauthorized third party

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

9M records stolen in ShinyHunters attack

View incident → Indexed 2 days, 16 hours ago
critical · tech · Jul 9, 2026

KDDI Japan

14.2M email credentials stolen across 6 ISPs

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Conduent

62.2M patient records confirmed compromised

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

9M patient records stolen in ransomware attack

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

3.8M patient records stolen by ShinyHunters

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Conduent

62.2M records exposed via ransomware

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

3.8M patient SSNs and health records stolen

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

9M patient SSNs and health data stolen

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Medtronic

9M records stolen in ShinyHunters ransomware attack

View incident → Indexed 2 days, 16 hours ago
critical · healthcare · Jul 9, 2026

Conduent

62.2M SSNs and medical records exposed in ransomware

View incident → Indexed 2 days, 16 hours ago