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
645
Incidents
94+
Countries
+104%
Breach Velocity YoY
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2026 Data Breaches Year-to-Date (645 indexed)

high · tech · Mar 30, 2026

Citrix NetScaler

Citrix NetScaler Out-of-Bounds Read Vulnerability — Citrix NetScaler ADC (formerly Citrix ADC), NetScaler Gateway (formerly Citrix Gateway) and NetScaler ADC FIPS and NDcPP contain an out-of-bounds reads vulnerability wh

View incident → Original disclosure Indexed 1 month ago
medium · retail · Mar 27, 2026

Starbucks

889 employee accounts compromised exposing SSNs, financial data via Partner Central

View incident → Indexed 1 month ago
critical · tech · Mar 27, 2026

TELUS Digital

1 petabyte stolen by ShinyHunters including call records, FBI data

View incident → Indexed 1 month ago
critical · tech · Mar 27, 2026

Telus Digital

1 petabyte data theft affecting 28 companies via multi-month breach by ShinyHunters

View incident → Indexed 1 month ago
critical · government · Mar 27, 2026

European Commission

AWS cloud breach exposes hundreds of GB including databases from Europa.eu platform

View incident → Indexed 1 month ago
high · retail · Mar 27, 2026

Wynn Resorts

800K employee records including SSNs and PII claimed by ShinyHunters

View incident → Indexed 1 month ago
critical · healthcare · Mar 27, 2026

Cognizant TriZetto

3.4M patient health records including SSNs, insurance data, medical information exposed

View incident → Indexed 1 month ago