Live disclosure tracker · updated continuously

Technology & Software Data Breaches

SaaS platforms, cloud providers, developer tooling, and app-layer infrastructure are concentrated attack surfaces. One tech vendor breach can expose thousands of downstream customers. Below is every tech-sector breach LeakTrace has indexed.

98B+
Records Exposed
6229
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Technology & Software Data Breaches (6229 indexed)

high · tech · Jul 9, 2026

Klue

200 companies hit via OAuth token supply chain

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

KDDI Japan

14.2M customer email logins exposed across 6 ISPs

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

KDDI Japan

14.2M email credentials exposed at six ISPs

View incident → Indexed 6 days, 23 hours ago
high · tech · Jul 9, 2026

Klue

OAuth tokens stolen in supply chain breach

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

Accenture

35GB source code and Azure keys stolen

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

KDDI Japan

14.2M email credentials stolen from six ISPs

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

KDDI Six ISPs

14.2M email credentials exposed including plaintext passwords

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 9, 2026

KDDI Japan

14.2M email credentials stolen across 6 ISPs

View incident → Indexed 6 days, 23 hours ago
critical · tech · Jul 8, 2026

Telco giant KDDI

Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the country