Logto incident

Abnormal traffic spike affecting some tenants

Resolved after 1 hour 49 minutes, affecting Status by service (Cloud service) and Status by service (Auth service (Europe)) and 1 more, on December 1, 2025.

resolved Dec 01, 2025, 11:45 AM UTC

The abnormal traffic source was contained and affected domains were temporarily blocked. Performance returned to normal for all tenants. We’re contacting the customer involved to verify intent and ensure proper setup going forward.

Started
Dec 01, 2025, 09:56 AM UTC
Resolved
Dec 01, 2025, 11:45 AM UTC
Duration
1h 49m
Detected by Pingoru
Dec 01, 2025, 09:56 AM UTC

Affected components

Status by service (Cloud service)Status by service (Auth service (Europe))Status by service (Cloud service)Status by service (Auth service (Europe))

Update timeline

  1. investigating Dec 01, 2025, 09:56 AM UTC

    We observed a sudden traffic spike from a single tenant that caused elevated response times for some Logto Cloud tenants. The load originated from an unexpected pattern and triggered protective limits on our side. We began investigation immediately.

  2. resolved Dec 01, 2025, 11:45 AM UTC

    The abnormal traffic source was contained and affected domains were temporarily blocked. Performance returned to normal for all tenants. We’re contacting the customer involved to verify intent and ensure proper setup going forward.

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