Technology Sector Data Breaches — SaaS, Cloud & Software Compromises

Technology & Software Data Breaches (11895 indexed)

high · other · Jul 9, 2026

Kodak Corporation

2.2M customer records stolen by ShinyHunters

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Madison Square Garden

26M records leaked after ransom deadline passed

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

NYC Health Hospitals

1.8M patient records leaked including biometrics

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Carnival Corporation

6M customer records stolen including PII

View incident → Indexed 1 month, 3 weeks ago

critical · finance · Jul 9, 2026

Data breach

Hackers gained access to more than 6.9 million records at AssuranceAmerica by targeting a company employee.

View incident → Original disclosure Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

Medtronic

3.8M patient SSNs and health records stolen

View incident → Indexed 1 month, 3 weeks ago

high · retail · Jul 9, 2026

Harrods

430K customer records stolen by unauthorized third party

View incident → Indexed 1 month, 3 weeks ago

critical · retail · Jul 9, 2026

Carnival Corporation

6M customer records stolen including names and contact data

View incident → Indexed 1 month, 3 weeks ago

high · healthcare · Jul 9, 2026

One Medical Amazon

Archived senior care records breached via third-party storage

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

NYC Health Hospitals

1.8M patient records exposed via vendor compromise

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

NYC Health and Hospitals

1.8M records stolen including biometrics and SSNs

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

KDDI Six ISPs Japan

14.2M email credentials exposed in plaintext

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

KDDI Six ISPs

14.2M email credentials exposed including plaintext passwords

View incident → Indexed 1 month, 3 weeks ago

critical · government · Jul 9, 2026

Tchap French Government

73K government accounts and 643K messages stolen

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

Charter Communications

40M records stolen via vishing attack

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

June 2026 Stealer Logs

56M unique emails and 124M passwords indexed on HIBP

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

Cybernews 24B Credential Dump

24B credential records exposed via infostealer logs

View incident → Indexed 1 month, 3 weeks ago

critical · other · Jul 9, 2026

Global Credential Dump

24B credentials exposed via infostealer logs

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

NYC Health Hospitals

1.8M records stolen including biometrics and SSNs

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

Charter Communications

4.9M customer accounts breached

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

Charter Communications Spectrum

40M customer records stolen via vishing attack

View incident → Indexed 1 month, 3 weeks ago

critical · tech · Jul 9, 2026

KDDI Japan Telco

14.2M email addresses and passwords leaked

View incident → Indexed 1 month, 3 weeks ago

critical · healthcare · Jul 9, 2026

NYC Health Hospitals

1.8M records with SSNs and biometrics stolen

View incident → Indexed 1 month, 3 weeks ago

critical · education · Jul 9, 2026

Canvas LMS Instructure

275M user records stolen across 8000 institutions

View incident → Indexed 1 month, 3 weeks ago