Cardiff University outage history and status

Is Cardiff University down right now?

No
All Systems Operational Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
94.2%
uptime, 90 days
16
incidents, 90 days
2 days 10 h
median time to fix
Oct 22, 2026
last incident

Cardiff University components

Research

Corporate Reporting, Data and Analytics

Computers, Software, & Printing

Library Systems

Finance Systems

File Storage

HR & Student Record Systems

Public Website & Intranet

Room & Equipment Bookings

Help & Support

Network

Communication & Collaboration

Student Systems

Cardiff University outage history

Nov: no complete dataNov Dec: 4 incidents, 2880 min of major outage 4 Dec Jan: 6 incidents, 287 min of major outage 6 Jan Feb: 4 incidents, 2742 min of major outage 4 Feb Mar: 4 incidents, 71 min of major outage 4 Mar Apr: 3 incidents, 2880 min of major outage 3 Apr May: 4 incidents, 3079 min of major outage 4 May Jun: 7 incidents, 4320 min of major outage 7 Jun Jul: 2 incidents, 1440 min of major outage 2 Jul Aug: 3 incidents, 1711 min of major outage 3 Aug Sep: 3 incidents, 0 min of major outage 3 Sep Oct: 10 incidents, 5803 min of major outage 10 Oct
Cardiff University incidents per month, last 12 months. Red: months with a major or critical outage. Shaded: before our complete history.
Started (UTC)IncidentImpactDuration
Oct 22, 2026, 12:22 UTC Issues accessing OneDrive whilst on campus
Microsoft Cloud Storage
Major 20 h 15 min
Oct 21, 2026, 14:13 UTC Websites Service Disruption Major no update since Oct 23, 2026
Oct 20, 2026, 13:23 UTC Oracle EBS - Office365/WebADI issue
Financial and Procurement System (Oracle-EBS)
Minor 43 h 50 min
Oct 13, 2026, 15:39 UTC Intermittent issues affecting access to SIMS Client via RAS
SIMS (Admin)
Minor 24 h 34 min
Oct 12, 2026, 10:07 UTC Issue impacting Oracle EBS and .msg files within the Published Applications Service (Windows App)
Financial and Procurement System (Oracle-EBS)
Minor no update since Oct 12, 2026
Oct 12, 2026, 08:31 UTC Intermittent issues accessing the SIMS Client via RAS
SIMS (Admin)
Major 6 h 19 min
Oct 9, 2026, 15:26 UTC Issues installing Microsoft 365 desktop applications and making changes to your account Minor 12 days 21 h
Oct 5, 2026, 07:43 UTC Oracle EBS – unplanned outage
Financial and Procurement System (Oracle-EBS)
Critical 3 days 6 h
Oct 2, 2026, 08:16 UTC IT Service Disruption - Multiple Services Impacted No impact 21 days 7 h
Oct 1, 2026, 10:22 UTC Issues accessing the SIMS Client via RAS
SIMS (Admin)
Critical 4 days 2 h
Sep 16, 2026, 09:11 UTC Email: Intermittent issues accessing Microsoft Outlook on the web via mail.cardiff.ac.uk
Email & Calendar (Outlook)
Minor 23 days 6 h
Sep 4, 2026, 08:53 UTC Issues joining calls or meetings in Microsoft Teams application for Mac
Microsoft Teams
Minor 3 days
Sep 2, 2026, 08:54 UTC myPrint service interruption
Printing, Copying, & Scanning
Minor 2 h 26 min
Aug 24, 2026, 11:03 UTC Network Access - Issues
Wired Network Connectivity, Wireless Network Connectivity, Virtual Private Networks (VPN)
Major 35 min
Aug 17, 2026, 08:02 UTC Unplanned Network Outage
Wired Network Connectivity
Critical 3 days 23 h
Aug 7, 2026, 08:13 UTC Access to Student Records (SIMS)
Student Records (SIMS Online)
Major 3 h 56 min
Jul 8, 2026, 08:59 UTC Unplanned WiFi Network Issues (Eduroam, Guest & CU-Wireless)
Wireless Network Connectivity
Major 20 days 5 h
Jul 8, 2026, 08:56 UTC Unplanned Intermittent WiFi Network Outage (Guest, CU-Wireless and Eduroam) No impact <1 min
Jun 25, 2026, 09:53 UTC Selected Research Computing Services Currently Unavailable
ARCCA Processing and Analysis (Falcon)
Major 19 days 6 h
Jun 24, 2026, 08:02 UTC Issues Accessing Shared Drives
Home & Shared drive (H: & S:)
Major 26 h 01 min
Jun 17, 2026, 10:08 UTC Microsoft Teams: Issues with presence status
Microsoft Teams
Minor 3 h 42 min
Jun 11, 2026, 15:02 UTC Business Objects - Service restored
Business Objects
No impact 24 h 04 min
Jun 11, 2026, 13:22 UTC Copilot Chat - Issues with responses after uploading a file No impact 3 days 23 h
Jun 8, 2026, 16:00 UTC Oracle EBS / Java issue
Financial and Procurement System (Oracle-EBS)
Minor 8 days 12 h
Jun 4, 2026, 07:36 UTC Eduroam (Wi-Fi) Connection Issues
Wireless Network Connectivity
Major 47 h 24 min

52 incidents in our archive since November 24, 2025.

When and where Cardiff University fails

By weekday

Most incidents start on Thu.

  • Mon8
  • Tue8
  • Wed13
  • Thu15
  • Fri8
  • Sat0
  • Sun0

Most affected, last 12 months

  • Financial and Procurement System (Oracle-EBS)7
  • SIMS (Admin)7
  • Wireless Network Connectivity6
  • Student Records (SIMS Online)4
  • Wired Network Connectivity4
  • Email & Calendar (Outlook)3
  • Home & Shared drive (H: & S:)3
  • Virtual Private Networks (VPN)3

When Cardiff University went down with others

Other education services

FAQ

Is Cardiff University down right now?
At our last check Cardiff University's official status page reported: All Systems Operational. This page refreshes the status every few minutes.
How often does Cardiff University go down?
Cardiff University reported 16 incidents in the last 90 days (8 major or critical), with 7,514 minutes of major outage: 94.2% uptime.
When was the last Cardiff University outage?
The latest reported incident started on Oct 22, 2026, 12:22 UTC: "Issues accessing OneDrive whilst on campus", resolved after 20 h 15 min.
How long do Cardiff University outages last?
Half of Cardiff University's incidents in the last 90 days were resolved within 2 days 10 h.

Source: Cardiff University official status page · RSS of Cardiff University incidents · status badge for your site