# Devin (Cognition): Major incident: Auth refused new logins and caused sporadic session crashes

**Summary:** _summary pending_
- Kind: Major incident · Label: major (vendor)
- Changed: 2026-06-18 01:39 UTC · Detected: 2026-10-19 17:03 UTC
- [Source: https://stspg.io/w7r6nywmzpxh](https://stspg.io/w7r6nywmzpxh)
- [Company: Devin (Cognition)](https://rewindex.com/company/devin.md)
- Versions: before (none: first archived) → after incident\_version:676/n1lb5gh5yrcj@3577a860b9b7
- Change 1 of 1 for this incident

Incident page (full timeline): [Auth refused new logins and caused sporadic session crashes](https://rewindex.com/company/devin/incidents/n1lb5gh5yrcj.md)
## What changed

**1. Added: Title**

```diff
+ Auth refused new logins and caused sporadic session crashes
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-06-18 01:39 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-06-17 22:55 UTC
```

**6. Added: Update** (resolved) · 2026-06-17 22:55 UTC

```diff
+ Cleanup from another incident briefly cause the auth system to refuse new logins.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-06-18 01:39 UTC | Major incident: Auth refused new logins and caused sporadic session crashes (this change) | major |

All Devin (Cognition) changes: [timeline](https://rewindex.com/company/devin/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/ib78ce47fc09815 · Markdown: https://rewindex.com/change/ib78ce47fc09815.md · JSON: https://rewindex.com/api/v1/changes/ib78ce47fc09815 · Generated 2026-10-20T00:48:36.756Z