# Sign-in and authentication errors

- Provider: [Sourcegraph](https://down.guide/providers/sourcegraph)
- Confidence: Confirmed
- Impact: Partial outage
- lasted 18h 6m
- started 2026-09-01 15:34 UTC
- id: DWN-a02192f926
- Official page: https://sourcegraphstatus.com/incidents/01M1ESPYPN9TPBX3AFT17XS6XJ

## Root cause
> This is caused by a Google Cloud networking incident, and we're monitoring for recovery.

[Postmortem](https://sourcegraphstatus.com/incidents/01M1ESPYPN9TPBX3AFT17XS6XJ)

## Updates from Sourcegraph
### 2026-09-01 15:34 UTC: identified
We're aware of errors affecting sign-in and authentication for Sourcegraph accounts. This is caused by a Google Cloud networking incident, and we're monitoring for recovery.

### 2026-09-01 15:41 UTC: identified
The issue has been identified and we're working on a fix

### 2026-09-01 16:48 UTC: monitoring
Error rates have returned to normal and sign-in has recovered. The underlying Google Cloud networking incident is still ongoing, so we're continuing to monitor closely.

### 2026-09-02 09:39 UTC: resolved
The issue has been resolved

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