Proton Data Breach Observatory NewsLatest News On Proton Data Breach Observatory Proton Exposes 300 Million Stolen Credentials — 49% Include Passwords11/1/2025 8:35 AM Proton Exposes 300 Million Stolen Credentials — 49% Include Passwords11/1/2025 7:56 AM Proton Exposes 300 Million Stolen Credentials — 49% Include Passwords10/31/2025 8:22 AM
