# Problem with Cloud SIEM APIs and Cloud SIEM UI in Europe 1 (EU), Canada (CA)

- Provider: [Sumo Logic](https://down.guide/sumo-logic)
- Level: confirmed
- Impact: Partial outage
- lasted 10m
- started 2026-09-18 21:57 UTC
- Cloud SIEM APIs, Cloud SIEM APIs, Cloud SIEM UI +1
- ca, eu
- id: DWN-851fcbcb57
- Official page: https://stspg.io/yd8z0y0qvldz

## Updates from Sumo Logic
### 2026-09-18 21:57 UTC: identified
We have identified the source of the issue affecting Cloud SIEM APIs and Cloud SIEM UI. The Cloud SIEM User Interface may fail to load or show errors. This can impact viewing Insights, managing detection rules, or investigating related signals and records. We are working on a fix for the problem.

### 2026-09-18 21:59 UTC: monitoring
We have implemented a fix for the issue affecting Cloud SIEM APIs and Cloud SIEM UI. The Cloud SIEM User Interface may fail to load or show errors. This can impact viewing Insights, managing detection rules, or investigating related signals and records. We are currently monitoring the results.

### 2026-09-18 22:07 UTC: resolved
We are no longer seeing issues with Cloud SIEM APIs and Cloud SIEM UI and normal operation has been restored at this time.

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