Summary: Proton experienced a significant worldwide outage affecting multiple services, including Proton Mail and Calendar, leaving many users unable to access their accounts. While most services have been restored, issues with Proton Mail and Calendar persisted for some time.
Threat Actor: N/A | Proton
Victim: Proton users | Proton users
Key Point :
- Outage began around 10:00 AM ET, affecting all major Proton services.
- Proton’s status page acknowledged intermittent network issues and ongoing restoration efforts.
- By 12:37 PM ET, Proton Mail connectivity was restored, with work ongoing for Proton Calendar.
- Users reported error messages when attempting to access Proton Mail during the outage.