Cardiff University Outage History

Cardiff University partial outage · 2 active incidents View live status →

Cardiff University had 48 outages in the last 2 years totaling 7199h 0m of downtime — averaging 2 incidents per month.

There were 48 Cardiff University outages since March 14, 2025 totaling 7199h 0m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.cardiff.ac.uk

Minor December 5, 2025

Cloudflare outage impacting university systems

Detected by Pingoru
Dec 05, 2025, 09:26 AM UTC
Resolved
Dec 05, 2025, 03:28 PM UTC
Duration
6h 2m
Affected: Public Website (Squiz)IT Portal (Self Service ticket logging)Intranet (Squiz)
Timeline · 3 updates
  1. monitoring Dec 05, 2025, 09:26 AM UTC

    Cloudflare outage impacting university systems Cloudflare has announced a global issue which is affecting some university systems including the staff and student intranet and the public website. Other systems may be impacted. We will continue to monitor the situation and provide updates here. We apologise for any inconvenience this is causing.

  2. monitoring Dec 05, 2025, 10:40 AM UTC

    Cloudflare has implemented a fix and is monitoring the results.

  3. resolved Dec 05, 2025, 03:28 PM UTC

    This incident has been resolved.

Read the full incident report →

Major December 1, 2025

Virgin Media Broadband users - VPN Access

Detected by Pingoru
Dec 01, 2025, 02:38 PM UTC
Resolved
Dec 05, 2025, 09:30 AM UTC
Duration
3d 18h
Affected: Virtual Private Networks (VPN)
Timeline · 2 updates
  1. investigating Dec 01, 2025, 02:38 PM UTC

    We have been made aware that some Virgin Media Broadband customers are experiencing difficulties connecting to the University’s VPN service (GlobalProtect). Our current understanding is that the issue originates with Virgin Media, and we are actively monitoring the situation. Affected users may find that they are unable to establish a VPN connection or that the connection is unstable once connected. We apologise for any inconvenience this may cause and appreciate your patience while the issue is resolved.

  2. resolved Dec 05, 2025, 09:30 AM UTC

    This incident has been resolved.

Read the full incident report →

Major November 26, 2025

Student App

Detected by Pingoru
Nov 26, 2025, 03:37 PM UTC
Resolved
Nov 27, 2025, 08:57 AM UTC
Duration
17h 19m
Affected: Student App
Timeline · 2 updates
  1. investigating Nov 26, 2025, 03:37 PM UTC

    University IT are aware of an issue affecting access to the Student App and technical staff are currently investigating. An update will be provided as soon as more information is available.

  2. resolved Nov 27, 2025, 08:57 AM UTC

    The issue affecting access to the Student App has now been resolved.

Read the full incident report →

Notice November 26, 2025

School Management Application - Unplanned outage

Detected by Pingoru
Nov 26, 2025, 09:24 AM UTC
Resolved
Nov 26, 2025, 12:50 PM UTC
Duration
3h 25m
Timeline · 2 updates
  1. investigating Nov 26, 2025, 09:24 AM UTC

    School Management Application</h3) University IT is aware of an issue impacting the School Management Application and is working to resolve this incident as quickly as possible. We apologise for any inconvenience this is causing.

  2. resolved Nov 26, 2025, 12:50 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor November 24, 2025

Unplanned Network Outage - Dental Hospital

Detected by Pingoru
Nov 24, 2025, 09:56 AM UTC
Resolved
Nov 26, 2025, 02:49 PM UTC
Duration
2d 4h
Affected: Wired Network ConnectivityWireless Network Connectivity
Timeline · 7 updates
  1. investigating Nov 24, 2025, 09:56 AM UTC

    University IT is aware of an issue with the University Network based in the Dental Hospital, Heath Park Campus, and technical staff are currently investigating. Further updates will follow as more information becomes available. We apologise for any inconvenience this is causing.

  2. monitoring Nov 24, 2025, 09:58 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. identified Nov 24, 2025, 10:34 AM UTC

    The issue has been identified and a fix is being implemented.

  4. monitoring Nov 24, 2025, 01:47 PM UTC

    A fix has been implemented and we are monitoring the results.

  5. identified Nov 25, 2025, 09:01 AM UTC

    We are still experiencing issues with certain outlets located in the lower half of the building. Engineers are on site to resolve the issue.

  6. monitoring Nov 25, 2025, 12:54 PM UTC

    A fix has been implemented and we are monitoring the results.

  7. resolved Nov 26, 2025, 02:49 PM UTC

    This incident has been resolved.

Read the full incident report →

Critical November 18, 2025

Internet and Intranet (Squiz) Impacted by Global Cloudflare Incident

Detected by Pingoru
Nov 18, 2025, 01:43 PM UTC
Resolved
Nov 19, 2025, 07:59 AM UTC
Duration
18h 15m
Affected: Public Website (Squiz)Intranet (Squiz)
Timeline · 2 updates
  1. monitoring Nov 18, 2025, 01:43 PM UTC

    Internet and Intranet (Squiz) There is a global issue currently affecting Cloudflare, which acts as a caching tier for Cardiff University’s public website and intranet sites. The system is unable to process the necessary checks to validate normal traffic and is not permitting access to the target service, e.g., www.cardiff.ac.uk and intranet.cardiff.ac.uk. This has been reported to our support partner, Squiz, who are working with Cloudflare to resolve this issue as quickly as possible. We apologise for any inconvenience this is causing.

  2. resolved Nov 19, 2025, 07:59 AM UTC

    Cloudflare has announced this incident is resolved. Our support partner, Squiz, has also confirmed normal service has resumed, but will enhance monitoring for an extended period.

Read the full incident report →

Minor November 3, 2025

PeopleXD data replication failure impacting Business Objects (BO) / Business Intelligence (BI)

Detected by Pingoru
Nov 03, 2025, 08:36 AM UTC
Resolved
Nov 03, 2025, 12:38 PM UTC
Duration
4h 1m
Affected: Business ObjectsBusiness Intelligence
Timeline · 2 updates
  1. investigating Nov 03, 2025, 08:36 AM UTC

    PeopleXD data replication failure impacting Business Objects (BO) / Business Intelligence (BI) Replication of PeopleXD data failed to complete overnight. Who will this affect? Business Objects and Business Intelligence users. How will this affect users? Business Objects users are unable to run reports containing PeopleXD data. PeopleXD data is available to Business Intelligence users, but it will not be up to date. University IT is investigating and will advise when this issue has been resolved. We apologise for any inconvenience this causes.

  2. resolved Nov 03, 2025, 12:38 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice October 20, 2025

Global issue affecting a number of services

Detected by Pingoru
Oct 20, 2025, 09:49 AM UTC
Resolved
Oct 21, 2025, 08:02 AM UTC
Duration
22h 13m
Timeline · 2 updates
  1. monitoring Oct 20, 2025, 09:49 AM UTC

    A global issue (as reported on the BBC) has impacted a number of our services. These have now been restored, and we are carefully monitoring the situation should any further issues arise.

  2. resolved Oct 21, 2025, 08:02 AM UTC

    The global issue affecting a number of worldwide services, including a knock-on impact to ours, has now been resolved.

Read the full incident report →

Minor September 22, 2025

GlobalProtect VPN (Apple mac)

Detected by Pingoru
Sep 22, 2025, 08:51 AM UTC
Resolved
Sep 23, 2025, 08:23 AM UTC
Duration
23h 32m
Affected: Virtual Private Networks (VPN)
Timeline · 2 updates
  1. investigating Sep 22, 2025, 08:51 AM UTC

    We are currently investigating issues with Apple Mac devices being unable to connect to GlobalProtect VPN on campus.

  2. resolved Sep 23, 2025, 08:23 AM UTC

    This incident has been resolved.

Read the full incident report →

Major September 3, 2025

Online Enrolment unavailable via SIMS Online

Detected by Pingoru
Sep 03, 2025, 08:56 AM UTC
Resolved
Sep 08, 2025, 10:16 AM UTC
Duration
5d 1h
Affected: Student Records (SIMS Online)
Timeline · 4 updates
  1. investigating Sep 03, 2025, 08:56 AM UTC

    University IT are aware of an issue with SIMS Online, specifically that the Online Enrolment section is currently 'unavailable due to maintenance'. We are in urgent contact with our suppliers to get this resolved. Students looking to enrol online are advised to periodically login to SIMS Online and see whether the section is still unavailable, and also to monitor this Status Page. Apologies for any inconvenience this is causing.

  2. investigating Sep 04, 2025, 12:58 PM UTC

    This issue is still under investigation.

  3. monitoring Sep 05, 2025, 02:36 PM UTC

    A fix has been implemented and the issues affecting the Online Enrolment facility within SIMS Online should now be resolved. Engineers are continuing to monitor the service.

  4. resolved Sep 08, 2025, 10:16 AM UTC

    The issue affecting the Online Enrolment section within SIMS Online has now been resolved.

Read the full incident report →

Notice August 22, 2025

Matlab failing to run from CardiffApps

Detected by Pingoru
Aug 22, 2025, 10:37 AM UTC
Resolved
Aug 28, 2025, 11:21 AM UTC
Duration
6d
Timeline · 3 updates
  1. investigating Aug 22, 2025, 10:37 AM UTC

    We are aware that Matlab software is reporting that the license is due to expire at the end of August. This license is in the process of being renewed and, once completed, these warning messages will stop appearing. We apologise for the delay in this being resolved.

  2. investigating Aug 26, 2025, 03:53 PM UTC

    We are aware of an issue with Matlab where, if a user accesses Matlab via CardiffApps on a managed Windows workstation, Matlab fails to run. This is due to a licencing issue which we are currently investigating. Apologies for any inconvenience this is causing.

  3. resolved Aug 28, 2025, 11:21 AM UTC

    This incident has been resolved.

Read the full incident report →

Major August 19, 2025

Reports of issues accessing multiple services

Detected by Pingoru
Aug 19, 2025, 08:13 AM UTC
Resolved
Aug 20, 2025, 08:20 AM UTC
Duration
1d
Affected: Home & Shared drive (H: & S:)SIMS (Admin)Research Portal (Converis)
Timeline · 3 updates
  1. investigating Aug 19, 2025, 08:13 AM UTC

    University IT are aware of issues accessing a number of services and technical staff are currently investigating. Known services affected are: SIMS Client File Store (Home and Shared) Converis An update will be provided as soon as more information is available.

  2. monitoring Aug 19, 2025, 08:29 AM UTC

    A fix has been implemented and the issues affecting access to the listed services should now be resolved. Engineers are continuing to monitor the service.

  3. resolved Aug 20, 2025, 08:20 AM UTC

    The issue affecting access to the listed services has now been resolved.

Read the full incident report →

Minor August 8, 2025

Microsoft Teams: Possible disruption to Teams application

Detected by Pingoru
Aug 08, 2025, 09:43 AM UTC
Resolved
Aug 26, 2025, 10:26 AM UTC
Duration
18d
Affected: Microsoft Teams
Timeline · 2 updates
  1. investigating Aug 08, 2025, 09:43 AM UTC

    Microsoft have announced that they are aware of an issue impacting some users of the Microsoft Teams app, which results in them receiving an error message when attempting to launch the app. If encountered, the error message states "We couldn't connect to this app". Users can bypass this error message and launch the app by clicking the "Activity" or "Chat" buttons on the left side of the screen. It is not clear at this point whether any users in Cardiff University have been affected by this issue, and Microsoft continue to test the fix they have developed ahead of applying it to everyone.

  2. resolved Aug 26, 2025, 10:26 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor July 30, 2025

Research Portal: Converis experiencing intermittent issues

Detected by Pingoru
Jul 30, 2025, 09:13 AM UTC
Resolved
Aug 26, 2025, 09:53 AM UTC
Duration
27d
Affected: Research Portal (Converis)
Timeline · 2 updates
  1. investigating Jul 30, 2025, 09:13 AM UTC

    We are aware that Research Portal (Converis) has experienced some intermittent issues which result in the service being temporarily unavailable. If you encounter an issue with Research Portal (Converis) being unavailable, please retry periodically as the outage should be brief and the issue temporary. We are working with our partners to attempt to identify the root cause of these issues and rectify it to prevent any further outages.

  2. resolved Aug 26, 2025, 09:53 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor July 16, 2025

Scanning issue when using print services

Detected by Pingoru
Jul 16, 2025, 01:04 PM UTC
Resolved
Jul 24, 2025, 09:17 AM UTC
Duration
7d 20h
Affected: Printing, Copying, & Scanning
Timeline · 3 updates
  1. investigating Jul 16, 2025, 01:04 PM UTC

    We are aware of an issue affecting some users who are trying to scan to email. This issue is currently under investigation.

  2. monitoring Jul 17, 2025, 04:50 PM UTC

    A fix has been implemented and we are currently monitoring the results.

  3. resolved Jul 24, 2025, 09:17 AM UTC

    This issue is now resolved.

Read the full incident report →

Major July 11, 2025

Student Timetable certificate error

Detected by Pingoru
Jul 11, 2025, 08:46 AM UTC
Resolved
Jul 14, 2025, 08:10 AM UTC
Duration
2d 23h
Affected: Student Timetable
Timeline · 2 updates
  1. investigating Jul 11, 2025, 08:46 AM UTC

    University IT are aware of an issue with the Student Timetable service, where users are presented with a certificate error. Technical staff are currently investigating. An update will be provided as soon as more information is available.

  2. resolved Jul 14, 2025, 08:10 AM UTC

    The issue affecting access to the Student Timetable service has been resolved.

Read the full incident report →

Notice June 30, 2025

Sir Martin Evans West (Services at risk)

Detected by Pingoru
Jun 30, 2025, 12:04 PM UTC
Resolved
Jun 30, 2025, 02:48 PM UTC
Duration
2h 43m
Affected: Wired Network ConnectivityWireless Network Connectivity
Timeline · 3 updates
  1. identified Jun 30, 2025, 12:04 PM UTC

    We have been informed of a potential issue with the air conditioning unit in the Sir Martin Evans (West) Building. Estates are currently investigating; however, power to the LAN room may be interrupted, causing possible network outages in the location. We will post more information here when we have it. Adrian Williams - Service Manager

  2. identified Jun 30, 2025, 12:07 PM UTC

    We are continuing to work on a fix for this issue.

  3. resolved Jun 30, 2025, 02:48 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor June 26, 2025

Email: Outlook classic desktop error when setting automatic replies on shared mailboxes

Detected by Pingoru
Jun 26, 2025, 12:54 PM UTC
Resolved
Jul 24, 2025, 03:38 PM UTC
Duration
28d 2h
Affected: Email & Calendar (Outlook)
Timeline · 2 updates
  1. identified Jun 26, 2025, 12:54 PM UTC

    Some users may encounter an error when attempting to set an automatic reply (also sometimes called an out-of-office) for a shared mailbox using the Microsoft Outlook classic desktop app. If affected, the error message states that the reply settings cannot be displayed because the server is currently unavailable. This issue has been raised with Microsoft, and in the meantime those affected can use Outlook on the web instead via a browser to perform the action.

  2. resolved Jul 24, 2025, 03:38 PM UTC

    This incident has been resolved.

Read the full incident report →

Minor June 18, 2025

Authentication Issues

Detected by Pingoru
Jun 18, 2025, 10:13 AM UTC
Resolved
Jun 23, 2025, 10:48 AM UTC
Duration
5d
Affected: Home & Shared drive (H: & S:)Student Records (SIMS Online)
Timeline · 2 updates
  1. investigating Jun 18, 2025, 10:13 AM UTC

    We are aware of an issue causing login and performance issues to some University services and file store, including shared drives. This is being investigated.

  2. resolved Jun 23, 2025, 10:48 AM UTC

    This incident has been resolved.

Read the full incident report →

Notice June 10, 2025

Email: Malicious eml file attachment

Detected by Pingoru
Jun 10, 2025, 09:33 AM UTC
Resolved
Jun 23, 2025, 09:05 AM UTC
Duration
12d 23h
Timeline · 2 updates
  1. monitoring Jun 10, 2025, 09:33 AM UTC

    We have identified a series of emails being sent to members of the University which contain a malicious eml file attached. The subject of the email and the name of the attached file can vary, but the attached file ends in .eml If the malicious eml file is opened it can affect your email and also trigger a mutated version of the email to be sent on to your contacts. Steps have been taken to mitigate and intercept delivery of these emails, but if anyone receives an unexpected email particularly with an eml file attached they should not open the attachment and should report the email using the Report button. If anyone opened the eml file attachment they should contact the IT Service Desk by telephone without delay. More information on scam messages, how to spot them, and what action to take, is available by searching on the Intranet for "scam messages"

  2. resolved Jun 23, 2025, 09:05 AM UTC

    Various different forms of scam email will continue to be received by members of the University, including ones with malicious eml files attached. You are encouraged to familiarise yourself with good practise on scrutinising emails to make an informed judgement on the trustworthiness of incoming emails. For more information, search the Intranet for scam emails

Read the full incident report →

Minor March 14, 2025

Android Devices - Connecting to Eduroam Wi-Fi

Detected by Pingoru
Mar 14, 2025, 10:29 AM UTC
Resolved
Jun 26, 2025, 12:48 PM UTC
Duration
104d 2h
Affected: Wireless Network Connectivity
Timeline · 2 updates
  1. identified Mar 14, 2025, 10:29 AM UTC

    Aruba, the manufacturer of our device registration solution, was recently acquired by Hewlett-Packard. As part of this transition, HP is rebranding the Aruba ClearPass QuickConnect software and has released an updated version on the Google Play Store. Unfortunately, this rebranding and software update have temporarily impacted the registration process for Android devices on the network. They have broken the hyperlink in their software, which still points to the older (now deleted) version of the ClearPass QuickConnect App. To ensure a smooth registration, we recommend that users download the new HP 'ClearPass QuickConnect' software on the Google Play Store before proceeding with the Intranet Instructions. We have informed Hewlett-Packard of this issue, and they are trying to resolve it.

  2. resolved Jun 26, 2025, 12:48 PM UTC

    This incident has been resolved. We apologise for any inconvenience this may have caused.

Read the full incident report →