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Proton

2025-11-01 · Severity 6/10 — Medium · Unauthorized_access

Incident Summary

Proton Exposes 300 Million Stolen Credentials — 49% Include Passwords

Data Types Compromised

Sources

https://www.forbes.com/sites/daveywinder/2025/10/31/proton-exposes-300-million-stolen-credentials---49-include-passwords/?ref=secretciso.org

Details

Records Affected

Unknown

Industry

—

Headquarters

—

Date Reported

2025-11-01

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