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Proton suffers major data center outage, says no user data was lost

📅 27 August 2026 at 07:03 UTC📰 Cyber InsiderView original source ↗
Proton suffers major data center outage, says no user data was lost

Proton experienced a global service outage earlier today after a critical cooling failure hit one of its data centers in Frankfurt, disrupting access to Proton Mail and other services. The company says services have since been restored and that no user data was lost during the incident. The outage began shortly after midnight CEST, with … The post Proton suffers major data center outage, says no user data was lost appeared first on CyberInsider.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

Proton experienced a global service outage due to a critical cooling failure at its Frankfurt data center, disrupting access to Proton Mail and other services. The company reported that no user data was lost during the incident.

⚙️Technical Details
💥Impact Assessment
Severity: low
Who Is at Risk
Proton Mail and other Proton services users
🛡️Recommended Actions
1Check status.proton.me for service updates before retrying operations
2Monitor email sends or file uploads for delayed requests
3Wait for service synchronization to catch up on undelivered messages

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