---
title: "Is UC Davis CAS down? UC Davis CAS status"
url: "https://www.openstatus.dev/status/ucdavis/cas"
description: "Live UC Davis CAS status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is UC Davis CAS down?

**Answer:** No, UC Davis CAS is not down. All UC Davis CAS systems are operational.

- Status: operational
- Checked: 2026-11-07T05:00:02Z
- User reports in the last 15 minutes: 0
- Part of: [UC Davis](/status/ucdavis.md)
- Official status page: https://status.ucdavis.edu
- About: Central Authentication System

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting CAS

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2026-05-26 | [CAS Degradation](https://stspg.io/pz7cgygrbzfq) | minor | 23h 40m |
| 2026-04-28 | [CAS SSO Degradation](https://stspg.io/yfw1ck8rvwgq) | minor | 21h 20m |
| 2026-02-03 | [CAS Degradation](https://stspg.io/hbkrzlvthcyt) | incident | 1d 21h |
| 2026-01-27 | [CAS Degradation](https://stspg.io/rl2yhjgyqh51) | critical | 4h 56m |

## Links

- HTML page: /status/ucdavis/cas
- Service: /status/ucdavis.md